CN217737967U - Hydrogen heat exchanger and gas compressor - Google Patents
Hydrogen heat exchanger and gas compressor Download PDFInfo
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- CN217737967U CN217737967U CN202221393781.1U CN202221393781U CN217737967U CN 217737967 U CN217737967 U CN 217737967U CN 202221393781 U CN202221393781 U CN 202221393781U CN 217737967 U CN217737967 U CN 217737967U
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- end cover
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- heat exchanger
- water jacket
- cooling liquid
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Abstract
The utility model relates to the technical field of heat exchange devices, in particular to a hydrogen heat exchanger, namely a gas compressor; wherein, hydrogen heat exchanger includes: a water jacket having an accommodating chamber; the first end cover is arranged at one end of the water jacket and is provided with an air inlet and a cooling liquid inlet; the second end cover is arranged at the other end of the water jacket, and is provided with an air outlet and a cooling liquid outlet; the sealing elements are arranged on the first end cover and the second end cover; one end of the hydrogen pipe is inserted into the water jacket from the air inlet, and the other end of the hydrogen pipe extends out from the air outlet; and the supporting cylinder is arranged in the accommodating cavity and communicated with the cooling liquid inlet and the cooling liquid outlet. The hydrogen heat exchanger is simple and convenient to operate and maintain, simple to process and easy to install, and due to the addition of the sealing element, liquid leakage is prevented, the sealing performance is ensured, and the hydrogen heat exchanger is safer and more reliable; meanwhile, a large amount of gas can pass through, so that the large heat exchange power is ensured.
Description
Technical Field
The utility model relates to a heat transfer device technical field, concretely relates to hydrogen heat exchanger and gas compressor.
Background
Heat exchangers (also known as heat exchangers or heat exchange devices) are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer.
In the hydrogen compressor field, hydrogen rises through compression temperature, and direct storage takes place danger easily, so need carry out the heat exchanger and cool off, and traditional heat exchanger is heavy, and sealing performance is general, difficult installation.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the problems of heavy heat exchanger, general sealing performance and difficult installation in the prior art, thereby providing a heat exchanger which is easy and convenient to operate and maintain, simple to process and easy to install, and because of the addition of the sealing element, the leakage is prevented, the sealing performance is also ensured, and the heat exchanger is safer and more reliable; meanwhile, a large amount of gas can be passed through, and a hydrogen heat exchanger and a gas compressor with high heat exchange power are guaranteed.
In order to solve the technical problem, the utility model provides a hydrogen heat exchanger, include: a water jacket having an accommodating chamber; the first end cover is arranged at one end of the water jacket, and is provided with an air inlet and a cooling liquid inlet; the second end cover is arranged at the other end of the water jacket, and is provided with an air outlet and a cooling liquid outlet; the sealing elements are arranged on the first end cover and the second end cover; one end of the hydrogen pipe is inserted into the water jacket from the air inlet, and the other end of the hydrogen pipe extends out from the air outlet; and the supporting cylinder is arranged in the accommodating cavity and communicated with the cooling liquid inlet and the cooling liquid outlet.
Further, the hydrogen pipe is wound on the support cylinder in a spiral form.
Furthermore, grooves are formed in the outer walls of the first end cover and the second end cover, and the sealing elements are arranged in the grooves.
Further, the sealing element is a sealing ring.
Furthermore, the cooling liquid inlet, the supporting cylinder and the cooling liquid outlet are arranged on the axis of the water jacket.
Further, still include the connecting pipe, the connecting pipe is used for connecting first end cover, support cylinder, and second end cover.
Further, the air inlet and the air outlet are positioned on two sides of the axis of the water jacket.
Further, the first end cover and the second end cover are integrally formed.
Further, threaded holes are formed in the first end cover and the second end cover, and the first end cover and the second end cover are connected with the water jacket through bolts.
The utility model also provides a gas compressor, include the hydrogen heat exchanger.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a hydrogen heat exchanger, include: a water jacket having an accommodation chamber; the first end cover is arranged at one end of the water jacket, and is provided with an air inlet and a cooling liquid inlet; the second end cover is arranged at the other end of the water jacket, and is provided with an air outlet and a cooling liquid outlet; the sealing elements are arranged on the first end cover and the second end cover; one end of the hydrogen pipe is inserted into the water jacket from the air inlet, and the other end of the hydrogen pipe extends out from the air outlet; and the supporting cylinder is arranged in the accommodating cavity and is communicated with the cooling liquid inlet and the cooling liquid outlet.
The first end cover and the second end cover are arranged at the two ends of the water jacket, and the sealing parts are arranged on the first end cover and the second end cover, so that the first end cover, the second end cover and the water jacket are connected with the sealing parts, and the sealing performance of the heat exchanger is ensured. Meanwhile, a support cylinder is arranged inside the water jacket, so that a cooling liquid inlet is formed in the first end cover, and a cooling liquid outlet is formed in the second end cover, so that cooling liquid can be introduced into the support cylinder. And set up the air inlet on the first end cap, set up the gas outlet on the second end cap, the hydrogen pipe enters into the water jacket through the air inlet, stretches out through the gas outlet, lets in hydrogen in the hydrogen pipe to cool off hydrogen through the coolant liquid in the support cylinder, thus realize the heat transfer of hydrogen. The hydrogen heat exchanger is simple and convenient to operate and maintain, simple to process and easy to install, and due to the addition of the sealing element, liquid leakage is prevented, the sealing performance is ensured, and the hydrogen heat exchanger is safer and more reliable; meanwhile, a large amount of gas can pass through, so that the large heat exchange power is ensured.
2. In the hydrogen heat exchanger provided by the utility model, the hydrogen pipe is spirally wound on the supporting cylinder; this arrangement can effectually increase the area of contact of hydrogen pipe and support jar, has increased the area of contact of hydrogen in the hydrogen pipe and the cooling liquid in the support jar promptly, has realized the abundant heat transfer of hydrogen, has guaranteed great heat transfer power.
3. The utility model provides a hydrogen heat exchanger, be equipped with the recess on the outer wall of first end cover and second end cover, the sealing member is located in the recess, through the setting of this recess, provide accommodation space for the sealing member.
4. In the hydrogen heat exchanger provided by the utility model, the cooling liquid inlet, the supporting cylinder and the cooling liquid outlet are arranged on the axis where the water jacket is arranged; the cooling liquid inlet, the supporting cylinder and the cooling liquid outlet are arranged on the same axis, so that the cooling liquid can enter and flow out conveniently.
5. The utility model provides a hydrogen heat exchanger, the first end cover and the second end cover are an integrated piece; the first end cover and the second end cover which are integrally formed are guaranteed in integral strength and rigidity, and then the service life of the first end cover and the service life of the second end cover are guaranteed.
This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the disclosure, nor is it intended to be used to limit the scope of the disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the hydrogen heat exchanger provided by the present invention.
Description of reference numerals:
1-water jacket; 11-a containment chamber;
2-a first end cap; 21-an air inlet; 22-coolant inlet;
3-a second end cap; 31-air outlet; 32-coolant outlet;
4-a groove;
5-a seal;
6-hydrogen pipe;
7-a support cylinder;
8-connecting pipe;
9-threaded hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the utility model provides a hydrogen heat exchanger, this hydrogen heat exchanger mainly used compressor compressed hydrogen gas cools off the temperature, and this hydrogen heat exchanger includes: a water jacket 1 having a housing chamber 11; the first end cover 2 is arranged at one end of the water jacket 1, and an air inlet 21 and a cooling liquid inlet 22 are formed in the first end cover 2; the second end cover 3 is arranged at the other end of the water jacket 1, and an air outlet 31 and a cooling liquid outlet 32 are formed in the second end cover 3; a seal 5 provided on the first end cap 2 and the second end cap 3; a hydrogen pipe 6, one end of which is inserted into the water jacket 1 from the air inlet 21, and the other end of which extends out from the air outlet 31; and the supporting cylinder 7 is arranged in the accommodating cavity 11, and the supporting cylinder 7 is communicated with the cooling liquid inlet 22 and the cooling liquid outlet 32.
The first end cover 2 and the second end cover 3 are arranged at the two ends of the water jacket 1, and the sealing parts 5 are arranged on the first end cover 2 and the second end cover 3, so that the first end cover 2 and the second end cover 3, the connecting sealing parts 5 of the water jacket 1 and the sealing performance of the heat exchanger are ensured. Meanwhile, a support cylinder 7 is provided inside the water jacket 1, so that a coolant inlet 22 is provided on the first end cap 2, and a coolant outlet 32 is provided on the second end cap 3, so that coolant can be introduced into the support cylinder 7. And set up the air inlet 21 on the first end cap 2, set up the air outlet 31 on the second end cap 3, the hydrogen pipe 6 enters into the water jacket 1 through the air inlet 21, stretch out through the air outlet 31, inject hydrogen in the hydrogen pipe 6, thus cool off the hydrogen through the coolant liquid in the supporting cylinder 7, thus realize the heat exchange of the hydrogen. The hydrogen heat exchanger is simple and convenient to operate and maintain, simple to process and easy to install, and due to the addition of the sealing element 5, liquid leakage is prevented, the sealing performance is also ensured, and the hydrogen heat exchanger is safer and more reliable; meanwhile, a large amount of gas can pass through, so that the large heat exchange power is ensured.
In some alternative embodiments, the hydrogen pipe 6 is wound in a spiral form on the support cylinder 7; by adopting the arrangement mode, the contact area between the hydrogen pipe 6 and the supporting cylinder 7 can be effectively increased, namely, the contact area between the hydrogen in the hydrogen pipe 6 and the cooling liquid in the supporting cylinder 7 is increased, the sufficient heat exchange of the hydrogen is realized, and the larger heat exchange power is ensured.
In some alternative embodiments, the first end cap 2 and the second end cap 3 are provided with a groove 4 on the outer wall, the sealing member 5 is arranged in the groove 4, and a containing space is provided for the sealing member 5 through the arrangement of the groove 4. In the present embodiment, the sealing member 5 is a sealing ring.
In some alternative embodiments, the cooling liquid inlet 22, the support cylinder 7 and the cooling liquid outlet 32 are arranged on the axis of the water jacket 1; by arranging the coolant inlet 22, the support cylinder 7, and the coolant outlet 32 on the same axis, the entry and exit of the coolant are facilitated.
In other alternative embodiments, the hydrogen heat exchanger further comprises a connecting pipe 8, wherein the connecting pipe 8 is used for connecting the first end cover 2, the supporting cylinder 7 and the second end cover 3; because the length of the water jacket 1 is greater than that of the support cylinder 7, when the support cylinder 7 is arranged in the water jacket 1, a certain gap is left between the two ends of the support cylinder 7 and the first end cover 2 and the second end cover 3, so that the support cylinder 7, the first end cover 2 and the second end cover 3 are connected through the connecting pipe 8, and meanwhile, the sealing performance of the connecting pipe 8 and the support cylinder 7 needs to be ensured.
In some alternative embodiments, the air inlet 21 and the air outlet 31 are located on both sides of the axis of the water jacket 1. Of course, the air inlet 21 and the air outlet 31 can be arranged on the same side of the axis of the water jacket 1; specifically, the setting can be set according to the actual situation.
In some alternative embodiments, the first end cap 2 and the second end cap 3 are integrally formed pieces. The first end cover 2 and the second end cover 3 that integrated into one piece made have guaranteed the bulk strength and the rigidity of first end cover 2 and second end cover 3, and then have guaranteed the life of first end cover 2 and second end cover 3.
In some alternative embodiments, the first end cap 2 and the second end cap 3 are provided with threaded holes 9, the two ends of the water jacket 1 are also provided with threaded holes 9, and the first end cap 2 and the second end cap 3 are connected with the water jacket 1 through bolts, so that the first end cap 2, the second end cap 3 and the water jacket 1 are connected, and the first end cap 2, the second end cap 3 and the water jacket 1 are connected into a whole.
The assembling process of the hydrogen heat exchanger comprises the following steps: firstly, the sealing piece 5 is arranged in the groove 4 of the first end cover 2 and the second end cover 3, then the hydrogen pipe 6 is wound on the supporting cylinder 7, the two ends of the hydrogen pipe 6 penetrate out of the air inlet 21 of the first end cover 2 and the air outlet 31 of the second end cover 3, meanwhile, the connecting pipe 8 is aligned with the two ends of the supporting cylinder 7, namely the supporting cylinder 7 is aligned with the cooling liquid inlet 22 of the first end cover 2 and the cooling liquid outlet 32 of the second end cover 3, the first end cover 2 and the water jacket 1 are connected into a whole by bolts, and the second end cover 3 and the water jacket 1 are connected into a whole by bolts, so that the connection of the hydrogen heat exchanger is completed.
When the hydrogen heat exchanger is used, the cooling liquid is added into the water jacket 1 through the cooling liquid inlet 22, then hydrogen gas entering the hydrogen pipe 6 through the air inlet 21 is reduced, namely, the temperature of the hydrogen gas is reduced through the cooling liquid, the temperature of a large amount of hydrogen gas can be reduced through the hydrogen heat exchanger, the power is high, sealing pieces are additionally arranged in the grooves 4 of the first end cover 2 and the second end cover 3, the tightness of the hydrogen heat exchanger is guaranteed, liquid leakage is prevented, the hydrogen heat exchanger is safe and reliable, and the hydrogen heat exchanger is convenient to maintain and install.
The utility model also provides a gas compressor, which comprises the hydrogen heat exchanger; the hydrogen pipe 6 is connected to other mechanisms in the gas compressor, thereby supplying the cooled hydrogen to the other mechanisms.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A hydrogen gas heat exchanger, comprising:
a water jacket (1) having an accommodation chamber (11);
the first end cover (2) is arranged at one end of the water jacket (1), and an air inlet (21) and a cooling liquid inlet (22) are formed in the first end cover (2);
the second end cover (3) is arranged at the other end of the water jacket (1), and an air outlet (31) and a cooling liquid outlet (32) are formed in the second end cover (3);
a seal (5) provided on the first end cap (2) and the second end cap (3);
one end of the hydrogen pipe (6) is inserted into the water jacket (1) from the air inlet (21), and the other end extends out from the air outlet (31);
and the supporting cylinder (7) is arranged in the accommodating cavity (11), and the supporting cylinder (7) is communicated with the cooling liquid inlet (22) and the cooling liquid outlet (32).
2. Hydrogen heat exchanger according to claim 1, characterized in that the hydrogen tube (6) is wound in a spiral on the support cylinder (7).
3. A hydrogen heat exchanger according to claim 2, characterized in that the outer walls of the first end cap (2) and the second end cap (3) are provided with grooves (4), and the sealing members (5) are arranged in the grooves (4).
4. A hydrogen heat exchanger according to claim 3, characterised in that the sealing member (5) is a sealing ring.
5. The hydrogen gas heat exchanger according to any one of claims 1 to 4, wherein the coolant inlet (22), the support cylinder (7), and the coolant outlet (32) are provided on an axis on which the water jacket (1) is located.
6. A hydrogen heat exchanger according to claim 5, characterized by further comprising a connecting pipe (8), the connecting pipe (8) being used to connect the first end cover (2), the support cylinder (7), and the second end cover (3).
7. A hydrogen gas heat exchanger according to claim 6, wherein the gas inlet (21) and the gas outlet (31) are located on both sides of the axis of the water jacket (1).
8. A hydrogen heat exchanger according to claim 5, characterised in that the first end cap (2) and the second end cap (3) are an integrally formed piece.
9. The hydrogen gas heat exchanger according to any one of claims 6 to 8, wherein the first end cover (2) and the second end cover (3) are provided with threaded holes (9), and the first end cover (2) and the second end cover (3) are connected to the water jacket (1) by bolts.
10. A gas compressor comprising a hydrogen gas heat exchanger as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393781.1U CN217737967U (en) | 2022-06-06 | 2022-06-06 | Hydrogen heat exchanger and gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393781.1U CN217737967U (en) | 2022-06-06 | 2022-06-06 | Hydrogen heat exchanger and gas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217737967U true CN217737967U (en) | 2022-11-04 |
Family
ID=83840081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221393781.1U Active CN217737967U (en) | 2022-06-06 | 2022-06-06 | Hydrogen heat exchanger and gas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217737967U (en) |
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2022
- 2022-06-06 CN CN202221393781.1U patent/CN217737967U/en active Active
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