CN218780464U

CN218780464U - Hydrogen compressor cooling system

Info

Publication number: CN218780464U
Application number: CN202222827903.XU
Authority: CN
Inventors: 李少石; 战宇辉
Original assignee: Dalian Lvfeng Chemical Co ltd
Current assignee: Dalian Lvfeng Chemical Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-31
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a hydrogen compressor cooling system, including heat transfer case, heat exchange tube, control panel, first pump machine, second pump machine, the cooler bin, wind channel and fan assembly, heat transfer case internally mounted has the heat exchange tube, control panel is installed to the terminal surface before the heat transfer case, first pump machine is installed to heat transfer case right side below, the second pump machine is installed to heat transfer case right side top, heat transfer case rear is provided with the cooler bin, the inside wind channel of having seted up of cooler bin, wind channel internally mounted has fan assembly, the higher problem of original hydrogen compressor cooling system use cost has been solved in this design, the utility model discloses rational in infrastructure, easy operation is convenient, and occupation of land space is less, and use cost is low, and the heat transfer cooling effect is good, and the less mill of suitable scale uses.

Description

Hydrogen compressor cooling system

Technical Field

The utility model relates to a hydrogen compressor cooling system belongs to hydrogen compressor cooling system technical field.

Background

Because the hydrogen after the hydrogen compressor pressurization can expand and generate heat, and the automobile hydrogen storage tank has the design target of volume miniaturization, in order to increase the gas storage capacity of the automobile hydrogen storage tank, the hydrogen needs to be cooled down to improve the quality of the unit volume of the high-pressure hydrogen.

Chinese patent No. CN216714646U discloses a hydrogen compressor water-cooled cooling system, which cools compressed hydrogen through a cooling tower, a first heat exchanger, a double-pipe condenser, a second heat exchanger and a cooling water tank, but the design occupies a large space, and the use cost is high for a factory with a small scale, and a hydrogen compressor cooling system is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydrogen compressor cooling system to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, easy operation is convenient, and occupation of land space is less, and use cost is low, and the heat transfer cooling effect is good, and the less mill of suitable scale uses.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a hydrogen compressor cooling system, includes heat transfer case, heat exchange tube, control panel, first pump machine, second pump machine, cooler bin, wind channel and fan group, heat transfer case internally mounted has the heat exchange tube, end face mounting has control panel before the heat transfer case, first pump machine is installed to heat transfer case right side below, the second pump machine is installed to heat transfer case right side top, heat transfer case rear is provided with the cooler bin, the inside wind channel of having seted up of cooler bin, wind channel internally mounted has fan group.

Furthermore, a first input pipe is arranged on the upper end face of the first pump, the first pump is connected with the heat exchange box through the first input pipe, a second input pipe is arranged on the right side of the first input pipe, the cooling box is connected with the first pump through the second input pipe, and the input end of the first pump is electrically connected with the output end of the control panel through a wire.

Furthermore, a first output pipe is arranged on the upper end face of the second pump, the second pump is connected with the heat exchange box through the first output pipe, a second output pipe is arranged on the right side of the first output pipe, the cooling box is connected with the second pump through the second output pipe, and the input end of the second pump is electrically connected with the output end of the control panel through a wire.

Further, heat transfer case left end face top is provided with inserts the mouth, heat transfer case left end face below is provided with and connects the export, insert the mouth and connect the export and be connected with the heat exchange tube both ends, insert the mouth and connect the impartial specification cover in export annular side to be equipped with protective casing, the heat exchange tube adopts the copper-nickel alloy to make.

Furthermore, the fan set is fixed with the inner wall of the air duct through the support frame, three sets of fan sets are arranged according to the same specification, and the input end of each fan set is electrically connected with the output end of the control panel through a wire.

Further, the heat exchange box and the cooling box are both made of aluminum alloy, and cooling liquid is poured into the heat exchange box and the cooling box.

The utility model has the advantages that: the utility model discloses a hydrogen compressor cooling system, because of the utility model discloses first pump machine has been added, the second pump machine, the cooler bin, heat transfer case and heat exchange tube, the cryogenic cooling liquid of cooler bin inside gets into the heat transfer incasement portion through first pump machine, high temperature's compressed hydrogen gets into the heat exchange tube upper end through inserting the mouth, and take place the export discharge that connects through the lower extreme after the heat exchange with the coolant liquid in heat transfer incasement portion, the high temperature coolant liquid of heat transfer incasement portion passes through the second pump machine through getting into the cooler bin inside, because high temperature hydrogen gets into from the heat exchange tube upper end, and cryogenic cooling liquid gets into from heat transfer incasement portion below, make coolant liquid higher with the heat exchange efficiency of heat exchange tube, the occupation of land space of this equipment is little, low use cost, be applicable to the less mill of scale more and use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a cooling system of a hydrogen compressor according to the present invention;

fig. 2 is a front sectional view of a heat exchange box in a cooling system of a hydrogen compressor according to the present invention;

FIG. 3 is a front sectional view of a cooling box in the cooling system of the hydrogen compressor of the present invention;

in the figure: 1-heat exchange box, 11-cooling liquid, 2-heat exchange tube, 21-inlet, 22-outlet, 23-protective sleeve, 3-control panel, 4-first pump, 41-first input tube, 42-second input tube, 5-second pump, 51-first output tube, 52-second output tube, 6-cooling box, 61-supporting leg, 7-air duct, 8-fan group and 81-supporting frame.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hydrogen compressor cooling system, including heat transfer case 1, heat exchange tube 2, control panel 3, first pump machine 4, second pump machine 5, the cooler bin 6, wind channel 7 and

fan assembly

8, 1 internally mounted of heat transfer case has heat exchange tube 2, control panel 3 is installed to the terminal surface before the heat transfer case 1, first pump machine 4 is installed to 1 right side below of heat transfer case, second pump machine 5 is installed to 1 right side top of heat transfer case, 1 rear of heat transfer case is provided with

cooler bin

6, 6 internally seted up wind channels 7 of cooler bin, 7 internally mounted in wind channel has fan assembly 8, the higher problem of original hydrogen compressor cooling system use cost has been solved in this design.

As a first embodiment of the present invention: the upper end face of the first pump 4 is provided with a first input pipe 41, the first pump 4 is connected with the heat exchange box 1 through the first input pipe 41, the right side of the first input pipe 41 is provided with a second input pipe 42, the cooling box 6 is connected with the first pump 4 through the second input pipe 42, low-temperature cooling liquid 11 in the cooling box 6 can enter the first pump 4 through the second input pipe 42 and is conveyed into the heat exchange box 1 through the first input pipe 41 by the first pump 4, the input end of the first pump 4 is electrically connected with the output end of the control panel 3 through a wire, the control panel 3 can control the first pump 4 to be opened and closed, the upper end face of the second pump 5 is provided with a first output pipe 51, the second pump 5 is connected with the heat exchange box 1 through the first output pipe 51, the right side of the first output pipe 51 is provided with a second output pipe 52, the cooling box 6 is connected with the second pump 5 through the second output pipe 52, the input end of the second pump 5 is electrically connected with the output end of the control panel 3 through a wire, the control panel 3 can control the second pump 5 to be opened and closed, the second pump 5 can control the second pump 5 and the heat exchange box 5 can be conveyed into the cooling box through the second pump 5 through the second output pipe 52, the second pump 5 can be opened and is conveyed into the second pump 5 through the second pump 5.

The upper portion of the left end face of the heat exchange box 1 is provided with an access port 21, the lower portion of the left end face of the heat exchange box 1 is provided with an outlet port 22, the access port 21 is connected with the two ends of the heat exchange tube 2 through the outlet port 22, the access port 21 and the outlet port 22 are arranged so that high-temperature compressed hydrogen enters from the upper end of the heat exchange tube 2 and is discharged from the lower end, the protective sleeve 23 is sleeved on the annular side face of the access port 21 and the annular side face of the outlet port 22, the protective sleeve 23 can prevent a user from touching the exposed high-temperature access port 21 and the outlet port 22 to cause scald, the heat exchange tube 2 is made of copper-nickel alloy, the heat exchange tube 2 made of copper-nickel alloy has high strength, excellent heat conduction performance and strong corrosion resistance, the service life is long while the heat conduction effect is good, the fan set 8 is fixed with the inner wall of the air duct 7 through a support frame 81, the fan set 8 is provided with three sets of specifications, the fan set 8 is matched with the air duct 7 to enhance the heat exchange efficiency between the cooling box 6 and the atmosphere, the input end of the fan set 8 is electrically connected with the output end of the control panel 3 through a wire, the control panel 3 can control panel 8 to open and close, the cooling box 1 and the cooling box 6 are made of aluminum alloy, the excellent heat conduction performance.

As a second embodiment of the present invention: the user connects the inlet 21 and the outlet 22 with an external hydrogen compressor, then operates the control panel 3 to control the first pump 4, the second pump 5 and the fan set 8 to be turned on, the low-temperature coolant 11 in the cooling box 6 can enter the first pump 4 through the second input pipe 42 and be delivered to the lower part of the heat exchange box 1 through the first input pipe 41 by the first pump 4, the high-temperature compressed hydrogen enters the upper end of the heat exchange tube 2 through the inlet 21 and is discharged through the outlet 22 at the lower end after exchanging heat with the coolant 11 in the heat exchange box 1, the high-temperature coolant 11 in the heat exchange box 1 can enter the second pump 5 through the first output pipe 51 at the upper part and is delivered to the cooling box 6 through the second output pipe 52 by the second pump 5, since the high-temperature hydrogen enters from the upper end of the heat exchange tube 2 and the low-temperature coolant 11 enters from the lower part of the heat exchange box 1, the design makes the heat exchange efficiency of the coolant 11 and the heat exchange tube 2 higher, the high-temperature coolant 11 enters from the upper end of the cooling box 6, the cooling box 6 exchanges heat with the atmosphere, makes the coolant 11 and the coolant 11 enter the second pump and the second pump 8, and the coolant can enter the second pump, the coolant outlet 52, the coolant can be discharged through the second pump 6, the second pump can be matched with the heat exchange duct 52, and the coolant 6, and the coolant duct 52, and the coolant can be fully matched with the coolant duct 2, and the coolant duct 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hydrogen compressor cooling system, includes heat transfer case, heat exchange tube, control panel, first pump machine, second pump machine, cooler bin, wind channel and fan assembly, its characterized in that: the heat exchange box is internally provided with a heat exchange tube, a control panel is installed on the front end face of the heat exchange box, a first pump is installed below the right side of the heat exchange box, a second pump is installed above the right side of the heat exchange box, a cooling box is arranged behind the heat exchange box, an air channel is formed in the cooling box, and a fan set is installed inside the air channel.

2. A hydrogen compressor cooling system according to claim 1, characterized in that: the utility model discloses a heat exchange box, including heat exchange box, protective cover pipe, heat exchange box left end face top is provided with inserts the mouth, heat exchange box left end face below is provided with connects the export, insert the mouth and connect the export to be connected with heat exchange tube both ends, insert the mouth and connect the impartial specification cover in export annular side to be equipped with protective cover pipe, the heat exchange tube adopts the copper-nickel alloy to make.

3. A hydrogen compressor cooling system according to claim 1, characterized in that: the cooling system comprises a first pump machine, a heat exchange box, a cooling box, a first input pipe, a second input pipe, a first pump machine input end, a second pump machine output end, a second input pipe, a cooling box and a control panel output end, wherein the first input pipe is arranged on the upper end face of the first pump machine, the first pump machine is connected with the heat exchange box through the first input pipe, the second input pipe is arranged on the right side of the first input pipe, the cooling box is connected with the first pump machine through the second input pipe, and the first pump machine input end is electrically connected with the control panel output end through a wire.

4. A hydrogen compressor cooling system according to claim 1, characterized in that: the cooling system is characterized in that a first output pipe is arranged on the upper end face of the second pump, the second pump is connected with the heat exchange box through the first output pipe, a second output pipe is arranged on the right side of the first output pipe, the cooling box is connected with the second pump through the second output pipe, and the input end of the second pump is electrically connected with the output end of the control panel through a wire.

5. A hydrogen compressor cooling system according to claim 1, characterized in that: the fan set is fixed with the inner wall of the air duct through the support frame, three sets of fan sets are arranged according to the same specification, and the input end of each fan set is electrically connected with the output end of the control panel through a wire.

6. A hydrogen compressor cooling system according to claim 1, characterized in that: the heat exchange box and the cooling box are both made of aluminum alloy, and cooling liquid is poured into the heat exchange box and the cooling box.