Water cooling structure for packing box of hydrogen compressor of hydrogen refueling station

Abstract

The utility model discloses a water cooling structure for a packing box of a hydrogen refueling station hydrogen compressor, which relates to the technical field of compressor cooling and comprises a packing part, a cooling part and a cooling pump. By arranging the cooling part, the cooling water can be circularly cooled in real time, so that the temperature of the cooling water is in a relatively low state, and the heat dissipation effect is further ensured; the cooling part and the filler part are arranged in a closed manner, so that cooling water is in a closed circulating state, other devices are not required to be connected, the use is convenient and fast, and meanwhile, water resources are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to compressor cooling technical field, concretely is a hydrogen station hydrogen compressor packing box water cooling structure. BACKGROUND

[0002] The packing is compressed by the packing box piston rod or shaft, forms the seal, prevents the gas or liquid leakage, and the packing and piston rod or shaft friction can produce heat, and excessive heat accumulation can cause the premature aging of packing material, and even can cause overheating damage.

[0003] The utility model discloses a hydrogen station hydrogen compressor packing box water cooling structure of patent for utility model with the publication number CN208816291U;Mainly including packing gland, packing end cover, shell and multiple packing boxes.Packing gland and packing end cover are installed at both sides of shell respectively, and packing box is installed in the shell.Packing gland is equipped with the through -hole of water inlet and water outlet, and packing end cover is equipped with the third flow guide through -hole;Every packing box has two through -holes - first through -hole and second through -hole, and the two through -holes are located at the opposite sides of packing box respectively.The first through -hole of adjacent packing box is connected and forms a flow guide channel, and the first flow guide channel connects the water inlet through -hole with the first end of third flow guide through -hole.Similarly, the second through -hole of adjacent packing box is also connected and forms the second flow guide channel, and the second flow guide channel connects the water outlet through -hole with the second end of third flow guide through -hole.

[0004] However, the prior art cannot carry out real-time cooling treatment to the water for cooling, and when the cooling water temperature rises, the cooling effect is affected;At the same time, the prior art needs to connect the cooling device into the water circulation system, and the use is not convenient. UTILITY MODEL CONTENTS

[0005] In view of the above technical problems, the utility model provides the following technical scheme;A hydrogen station hydrogen compressor packing box water cooling structure, including packing part and cooling part, the packing part includes packing support shell, and the packing support shell is internally provided with packing flow passage for cooling water flow, and the both ends of the packing flow passage are respectively provided with packing water inlet and packing water outlet;Packing water inlet and packing water outlet are arranged on the cooling part;The cooling part includes cooling pipe three connected with the packing water inlet, and the other end of the cooling pipe three is arranged on the cooling heat dissipation piece, and the cooling heat dissipation piece is arranged on the cooling fan blade shell through the cooling pipe two, and the cooling fan blade shell is provided with a cooling pump, and the cooling pump is arranged on the packing water outlet through the cooling pipe one.

[0006] Further, the packing support shell is fixedly provided with a packing fixing screw, and a plurality of packing rings are slidably arranged on the packing fixing screw;A packing blocking piece is slidably arranged on the packing fixing screw, and the packing blocking piece is attached to one end of the packing support shell through a packing nut.

[0007] Further, the cooling fan blade housing is rotationally provided with a cooling driving fan blade, and the cooling driving fan blade is fixedly provided with a cooling fan blade.

[0008] Further, the cooling heat dissipation member is made of copper, and a plurality of heat dissipation pipes for heat dissipation are arranged on the cooling heat dissipation member.

[0009] Further, the filler flow-through cavity is spiral-shaped, and a spiral-shaped outer surface for heat dissipation is arranged on the filler support housing.

[0010] Further, the filler support housing is axially provided with a mounting hole for mounting.

[0011] The utility model discloses compared with prior art has the advantages of: 1, the utility model discloses through setting up cooling part, can carry out real -time circulation cooling to cooling water, makes the temperature of cooling water be in the lower state, and further guarantees the heat dissipation effect, 2, through the closed setting of cooling part and filler part, makes cooling water be in the closed circulation state, need not access other devices, convenient and fast to use, and water resources are saved simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure front view angle schematic drawing of the utility model.

[0013] Figure 2 It is the whole structure side view angle schematic drawing of the utility model.

[0014] Figure 3 It is the whole structure schematic drawing of the utility model.

[0015] Figure 4 It is the cooling part local structure schematic drawing of the utility model. Figure 1 .

[0016] Figure 5 It is the cooling part local structure schematic drawing of the utility model. Figure 2 .

[0017] Figure 6 It is the cooling heat dissipation member local structure section view of the utility model.

[0018] Figure 7 It is the filler part local structure schematic drawing of the utility model.

[0019] Figure 8 It is the filler part local structure section view of the utility model. Figure 1 .

[0020] Figure 9 It is the filler part local structure section view of the utility model. Figure 2 .

[0021] Figure 10The utility model discloses a partial structure section of the filler part Figure 3 .

[0022] The utility model discloses a hydrogen station hydrogen compressor filler box water cooling structure, including filler part 2, cooling part 1, cooling pump 3. Specific embodiments

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.

[0024] As Figures 1 to 3 shown, a kind of hydrogen station hydrogen compressor filler box water cooling structure, including filler part 2, cooling part 1, cooling pump 3.

[0025] As Figures 1 to 10 shown, filler part 2 includes filler support shell 201, filler blocking piece 202, filler nut 203, filler ring 204, filler water inlet 205, filler water outlet 206, filler flow-through cavity 207, filler fixing screw 208;Filler support shell 201 inside is provided with the filler flow-through cavity 207 for cooling water flow-through, and filler flow-through cavity 207 both ends are provided with filler water inlet 205 and filler water outlet 206;Filler water inlet 205, filler water outlet 206 are set on cooling part 1;Filler support shell 201 is fixedly provided with filler fixing screw 208, and a plurality of filler rings 204 are slidably arranged on filler fixing screw 208;Filler fixing screw 208 is slidably provided with filler blocking piece 202, and filler blocking piece 202 is adhered to one end of filler support shell 201 by filler nut 203 to limit the axial position of filler ring 204;Filler flow-through cavity 207 is spiral, and spiral outer surface for heat dissipation is arranged on filler support shell 201, and spiral outer surface is used to increase its contact area with air, improve heat dissipation efficiency;Filler support shell 201 is provided with mounting hole for installation in axial direction.

[0026] As Figures 1 to 10As shown, the cooling part 1 includes a cooling drive fan blade 101, a cooling fan blade 102, a cooling pipe one 103, a cooling fan blade shell 104, a cooling pipe two 105, a cooling heat dissipation piece 106, a cooling pipe three 107; the cooling pipe three 107 is connected with a filler water inlet 205, the other end of the cooling pipe three 107 is arranged on the cooling heat dissipation piece 106, the cooling heat dissipation piece 106 is arranged on the cooling fan blade shell 104 through the cooling pipe two 105, the cooling pump 3 is arranged on the filler water outlet 206 through the cooling pipe one 103; the cooling drive fan blade 101 is rotatably arranged in the cooling fan blade shell 104, and the cooling fan blade 102 is fixedly arranged on the cooling drive fan blade 101; the cooling heat dissipation piece 106 is made of copper, and a plurality of heat dissipation pipes for heat dissipation are arranged on the cooling heat dissipation piece 106; the filler flow cavity 207, the cooling pipe three 107, the cooling pipe one 103, the cooling fan blade shell 104, the cooling pipe two 105 and the cooling heat dissipation piece 106 are filled with cooling water.

[0027] As shown, Figures 1 to 10 The working principle of the hydrogen gas compressor filler box water cooling structure of the hydrogen filling station is as follows: the shaft of the compressor passes through the filler support shell 201, the filler ring 204 and the filler blocking piece 202; when the compressor works, the rotating or sliding shaft of the compressor forms a seal with the filler ring 204 to prevent gas leakage, and the filler ring 204 rubs against the shaft to generate heat and transfer the heat to the filler support shell 201; at this time, the cooling pump 3 is started, and the cooling pump 3 circulates the cooling water filled in the filler flow cavity 207, the cooling pipe three 107, the cooling pipe one 103, the cooling fan blade shell 104, the cooling pipe two 105 and the cooling heat dissipation piece 106; the flowing cooling water carries away the heat generated by friction when passing through the filler flow cavity 207, so that the filler support shell 201 and the filler ring 204 are cooled; in this process, the cooling water circulates again by passing through the filler water outlet 206, the cooling pipe one 103, the cooling pump 3, the cooling fan blade shell 104, the cooling pipe two 105, the cooling heat dissipation piece 106, the cooling pipe three 107 and the filler water inlet 205; the circulating cooling water drives the cooling drive fan blade 101 to rotate, the cooling drive fan blade 101 drives the cooling fan blade 102 to rotate, and the cooling fan blade 102 drives the air to flow so that the air blows to the cooling heat dissipation piece 106, thereby cooling the cooling heat dissipation piece 106 and the cooling water in the cooling heat dissipation piece 106, reducing the temperature of the cooling water flowing into the filler flow cavity 207 subsequently, and ensuring real-time and continuous cooling effect.

Claims

1. A hydrogen compressor packing box water cooling structure of a hydrogen refueling station, characterized by: Including filler part (2) and cooling part (1);The filler part (2) includes filler support shell (201), filler support shell (201) inside is provided with the filler flow passage cavity (207) for cooling water flow, and the filler flow passage cavity (207) both ends are provided with filler water inlet (205) and filler water outlet (206) respectively;Filler water inlet (205), filler water outlet (206) are set on cooling part (1); The cooling part (1) includes cooling pipe three (107) connected with filler water inlet (205), and the other end of cooling pipe three (107) is provided on cooling heat dissipation piece (106), cooling heat dissipation piece (106) is provided on cooling fan blade shell (104) through cooling pipe two (105), cooling fan blade shell (104) is provided with cooling pump (3), and cooling pump (3) is provided on filler water outlet (206) through cooling pipe one (103).

2. A water-cooling structure for a hydrogen compressor packing box of a hydrogen refueling station according to claim 1, characterized in that: Filler support shell (201) is fixedly provided with filler fixing screw (208), and a plurality of filler rings (204) are slidably arranged on filler fixing screw (208);Filler fixing screw (208) is slidably provided with filler blocking piece (202), and filler blocking piece (202) is attached to one end of filler support shell (201) through filler nut (203).

3. The water-cooling structure of the hydrogen compressor packing box of the hydrogen refueling station according to claim 1, characterized in that: The cooling fan blade shell (104) is rotatably provided with cooling drive fan blade (101), and the cooling drive fan blade (101) is fixedly provided with cooling fan blade (102).

4. The water-cooling structure of the hydrogen compressor packing box of the hydrogen refueling station according to claim 1, characterized in that: The cooling heat dissipation piece (106) is made of copper, and a plurality of heat dissipation pipes for heat dissipation are arranged on the cooling heat dissipation piece (106).

5. The water-cooling structure of the hydrogen compressor packing box of the hydrogen refueling station according to claim 1, characterized in that: The filler flow passage cavity (207) is spiral, and the filler support shell (201) is provided with a spiral outer surface for heat dissipation.

6. A water-cooling structure for a hydrogen compressor packing box of a hydrogen refueling station according to claim 1, characterized in that: The filler support shell (201) is provided with a mounting hole for mounting in the axial direction.

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