CN218723459U - Cold insulation device suitable for wound tube type heat exchanger - Google Patents
Cold insulation device suitable for wound tube type heat exchanger Download PDFInfo
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- CN218723459U CN218723459U CN202222724365.1U CN202222724365U CN218723459U CN 218723459 U CN218723459 U CN 218723459U CN 202222724365 U CN202222724365 U CN 202222724365U CN 218723459 U CN218723459 U CN 218723459U
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Abstract
The utility model provides a cold insulation device suitable for a wound tube heat exchanger, which is arranged below a support on the outer wall of a shell of the heat exchanger and comprises a protection component and a cold insulation cushion block, wherein the cold insulation cushion block is detachably arranged inside the protection component, and the cold insulation device is detachably connected with the support; the utility model discloses a to separate cold cushion demountable installation inside the protection subassembly, on the one hand, be convenient for protect separating cold cushion, prevent that it from warping the damage, on the other hand also is convenient for separate cold cushion's change.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a cold insulation device suitable for around tubular heat exchanger.
Background
The wound tube type heat exchanger is widely applied to gas purification devices for ammonia synthesis, methanol synthesis, industrial hydrogen production, natural gas desulfurization and the like at home and abroad due to the structural advantages, the working temperature of the low-temperature methanol washing working condition is in a temperature range of-50 ℃ or even lower, and therefore, the equipment needs to be subjected to cold insulation and cold insulation treatment. And the wound tube type heat exchanger needs to be subjected to cold insulation treatment outside the lug type support. Generally, a wood mat is adopted, but the common wood mat is easily damaged and deformed during installation and use due to some reasons such as a working environment, field operation, the use condition of equipment and the like, so that the stability of the equipment is lowered.
Disclosure of Invention
The utility model provides a cold insulation device suitable for around tubular heat exchanger has solved the ordinary wooden pad of prior art and has very easily damaged the problem of deformation in the installation is used.
The technical scheme of the utility model is realized like this:
a cold insulation device suitable for a wound tube type heat exchanger is arranged below a support on the outer wall of a shell of the heat exchanger and comprises a protection assembly and a cold insulation cushion block, wherein the cold insulation cushion block is detachably arranged in the protection assembly, and the cold insulation device is detachably connected with the support; through will separate cold cushion demountable installation inside the protection subassembly, on the one hand, be convenient for protect separating cold cushion, prevent its deformation damage, on the other hand also is convenient for separate cold cushion's change.
As a preferred scheme of the utility model, the support comprises a mounting plate, a top plate, a connecting plate and two rib plates, the mounting plate is fixedly connected with the outer wall of the shell, the two rib plates are fixed on the back surface of the mounting plate in parallel, the top plate is fixed on the top of the two rib plates, the connecting plate is fixed on the bottom of the two rib plates, and the connecting plate is detachably connected with the cold insulation device; the rib plates and the top plate play a role in connecting and strengthening the structure stably.
As a preferred scheme of the utility model, the protection component comprises a bottom plate and 4 side plates which surround to form a uncovered box body, the inner contour of the box body is matched with the outer contour of the cold insulation cushion block, the cold insulation cushion block is embedded in the box body, and the top surface of the cold insulation cushion block is abutted against the bottom surface of the connecting plate; through will separate cold cushion inlay and establish in the box body, can play omnidirectional guard action to separate cold cushion, separate cold cushion not fragile deformation, greatly prolonged the life of separating cold cushion to stability in the equipment fixing process has been promoted.
As the utility model discloses preferred scheme, be equipped with vertical first bolt hole on the cold insulation cushion block, all be equipped with the through-hole that corresponds with first bolt hole on bottom plate, the connecting plate passes through a fastening bolt with cold insulation cushion block, bottom plate and is connected.
As a preferred scheme of the utility model, the side plates comprise two fixed side plates and two movable side plates, two fixed side plates are fixedly connected with two opposite sides of the bottom plate, and two movable side plates are detachably mounted on the other two opposite sides of the bottom plate; the cold insulation cushion block is provided with a transverse second bolt hole, through holes corresponding to the second bolt holes are formed in the two movable side plates, and the cold insulation cushion block is connected with the two movable side plates through second fastening bolts; through setting up two fixed curb plates and two activity curb plates, fixed curb plate and bottom plate fixed connection, the activity curb plate passes through second fastening bolt with cold insulation cushion block and is connected, is convenient for cold insulation cushion block's installation, dismantlement.
As the utility model discloses preferred scheme, the top of fixed curb plate and activity curb plate all is equipped with the clamp plate to the inboard level extension of box body, the bottom surface of clamp plate and the top surface butt of connecting plate can further play the omnidirectional guard action to cold insulation cushion through setting up the clamp plate.
As the preferable proposal of the utility model, the cold insulation cushion block is made of polyisocyanurate, the temperature tolerance range is-196 ℃ to +130 ℃, the cold insulation effect is good, the service life is long, and the cushion block is not easy to damage.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) The utility model has the advantages that the cold insulation cushion blocks are embedded in the box body, so that the cold insulation cushion blocks can be protected in an all-round manner, the cold insulation cushion blocks are not easy to damage and deform, the service life of the cold insulation cushion blocks is greatly prolonged, and the stability in the process of equipment installation is improved;
(2) The two fixed side plates and the two movable side plates are arranged, the fixed side plates are fixedly connected with the bottom plate, and the movable side plates are connected with the cold insulation cushion block through the second fastening bolts, so that the cold insulation cushion block is convenient to mount and dismount;
(3) The utility model discloses a cold insulation cushion block adopts polyisocyanurate to make, and its low temperature tolerates the wide range, and cold insulation is effectual, long service life, and is not fragile.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 view of an installation structure of a cold insulation device suitable for a coiled tube heat exchanger according to the present invention;
FIG. 2 is a schematic structural diagram of a support in an embodiment of the present invention;
FIG. 3 is a schematic front view of the installation of the support and the cold insulation device in the embodiment of the present invention;
FIG. 4 is a schematic side view of the installation of the support and the cold insulation device in the embodiment of the present invention;
FIG. 5 is a schematic structural view of a cold insulation cushion block according to an embodiment of the present invention;
in the figure: 1. a housing; 2. a support; 3. a protection component; 4. a cold insulation cushion block; 5. mounting a plate; 6. a top plate; 7. a connecting plate; 8. a rib plate; 9. a base plate; 10. fixing the side plate; 11. a movable side plate; 12. a first bolt hole; 13. a first fastening bolt; 14. a second bolt hole; 15. a second fastening bolt; 16. pressing a plate; 17. and (5) foundation construction.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1 to 5, the present embodiment provides a cold insulation device suitable for a wound tube heat exchanger, which is installed below a support 2 on the outer wall of a heat exchanger shell 1, and comprises a protection component 3 and a cold insulation cushion block 4, wherein the cold insulation cushion block 4 is detachably installed inside the protection component 3, and the cold insulation device is detachably connected with the support 2; through with insulating cold cushion 4 demountable installation inside protection component 3, on the one hand, be convenient for protect insulating cold cushion 4, prevent its deformation damage, on the other hand is also convenient for insulate cold cushion 4's change.
As a preferable scheme of this embodiment, the support 2 includes a mounting plate 5, a top plate 6, a connecting plate 7 and two rib plates 8, the mounting plate 5 is fixedly connected with the outer wall of the housing 1, the two rib plates 8 are fixed on the back of the mounting plate 5 in parallel, the top plate 6 is fixed on the tops of the two rib plates 8, the connecting plate 7 is fixed on the bottoms of the two rib plates 8, and the connecting plate 7 is detachably connected with the cold insulation device; the rib plates 8 and the top plate 6 play roles in connecting and strengthening the stability of the structure.
As a preferable scheme of this embodiment, the protection component 3 includes a uncovered box body formed by enclosing a bottom plate 9 and 4 side plates, the inner contour of the box body matches with the outer contour of the cold insulation cushion block 4, the cold insulation cushion block 4 is embedded inside the box body, and the top surface of the cold insulation cushion block 4 abuts against the bottom surface of the connecting plate 7; through inlaying cold insulation cushion 4 and establishing in the box body, can play omnidirectional guard action to cold insulation cushion 4, cold insulation cushion 4 not fragile deformation has greatly prolonged cold insulation cushion 4's life to stability in the equipment fixing process has been promoted.
The bottom plate 9 and the side plates in the embodiment can be made of cold insulation materials, or cold insulation coatings are coated on the surfaces of the bottom plate and the side plates, so that the cold insulation effect of the cold insulation device is further improved.
As a preferable scheme of this embodiment, a vertical first bolt hole 12 is formed in the cold insulation cushion block 4, through holes corresponding to the first bolt holes 12 are formed in the bottom plate 9 and the connecting plate 7, and the connecting plate 7 is connected with the cold insulation cushion block 4 and the bottom plate 9 through first fastening bolts 13.
As a preferable scheme of this embodiment, the side plates include two fixed side plates 10 and two movable side plates 11, the two fixed side plates 10 are fixedly connected with two opposite sides of the bottom plate 9, and the two movable side plates 11 are detachably mounted on the other two opposite sides of the bottom plate 9; the cold insulation cushion block 4 is provided with two transverse second bolt holes 14 (the second bolt holes 14 are staggered with the first bolt holes 12), the two movable side plates 11 are respectively provided with a through hole corresponding to the second bolt holes 14, and the cold insulation cushion block 4 is connected with the two movable side plates 11 through second fastening bolts 15; through setting up two fixed curb plates 10 and two activity curb plates 11, fixed curb plate 10 and bottom plate 9 fixed connection, activity curb plate 11 passes through second fastening bolt 15 with cold insulation cushion 4 and is connected, is convenient for cold insulation cushion 4's installation, dismantlement.
As a preferable scheme of this embodiment, the top of each of the fixed side plate 10 and the movable side plate 11 is provided with a pressing plate 16 horizontally extending toward the inside of the box body, the bottom surface of the pressing plate 16 abuts against the top surface of the connecting plate 7, and the cold insulation cushion block 4 can be further protected in all directions by the pressing plate 16.
As the preferable scheme of the embodiment, the cold insulation cushion block 4 is made of polyisocyanurate, the temperature tolerance range is-196 ℃ to +130 ℃, the cold insulation effect is good, the service life is long, and the cushion block is not easy to damage.
The installation method of the heat insulation device of the embodiment is as follows:
firstly, placing a cold insulation cushion block 4 on a bottom plate 9, inserting a connecting plate 7 into a gap between the cold insulation cushion block 4 and a pressure plate 16, hanging movable side plates 11 on two sides of the bottom plate 9 on the connecting plate 7, adjusting the positions of the movable side plates 11 to align through holes on the movable side plates with second bolt holes 14 on the cold insulation cushion block 4, and fastening second fastening bolts 15 through the through holes on the movable side plates 11 and the second bolt holes 14 through nuts; in the transportation process of the equipment, the connecting plate 7 is fixedly connected with the cold insulation cushion block 4 and the bottom plate 9 through the first fastening bolt 13; when the equipment is installed on site, the first fastening bolts 13 are detached and replaced by foundation bolts, and the connecting plate 7, the cold insulation cushion blocks 4 and the bottom plate 9 are fixedly installed on the foundation 17 through the foundation bolts.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a separate cold charge and put suitable for around tubular heat exchanger installs support (2) below at heat exchanger casing (1) outer wall, its characterized in that, including protection subassembly (3) and separate cold cushion (4), separate cold cushion (4) demountable installation inside protection subassembly (3), separate cold charge and put can dismantle with support (2) and be connected.
2. The cold insulation device suitable for the wound tube type heat exchanger according to claim 1, wherein the support (2) comprises a mounting plate (5), a top plate (6), a connecting plate (7) and two rib plates (8), the mounting plate (5) is fixedly connected with the outer wall of the shell (1), the two rib plates (8) are fixed on the back surface of the mounting plate (5) in parallel, the top plate (6) is fixed on the tops of the two rib plates (8), the connecting plate (7) is fixed on the bottoms of the two rib plates (8), and the connecting plate (7) is detachably connected with the cold insulation device.
3. A cold insulation device suitable for use in a tubular heat exchanger according to claim 2, wherein the protective member (3) comprises a bottom plate (9) and 4 side plates enclosing a non-covered box, the inner contour of the box matches the outer contour of the cold insulation block (4), the cold insulation block (4) is embedded inside the box, and the top surface of the cold insulation block (4) abuts against the bottom surface of the connecting plate (7).
4. The cold insulation device suitable for the coiled tube heat exchanger according to claim 3, wherein the cold insulation cushion block (4) is provided with a first vertical bolt hole (12), the bottom plate (9) and the connecting plate (7) are provided with through holes corresponding to the first bolt hole (12), and the connecting plate (7) is connected with the cold insulation cushion block (4) and the bottom plate (9) through first fastening bolts (13).
5. A cold insulation device suitable for a tubular heat exchanger according to claim 3, wherein the side plates comprise two fixed side plates (10) and two movable side plates (11), the two fixed side plates (10) are fixedly connected with two opposite sides of the bottom plate (9), and the two movable side plates (11) are detachably mounted on the other opposite sides of the bottom plate (9); be equipped with horizontal second bolt hole (14) on cold-proof cushion (4), two all be equipped with the through-hole that corresponds with second bolt hole (14) on activity curb plate (11), cold-proof cushion (4) are connected through second fastening bolt (15) with two activity curb plates (11).
6. A cold insulation device suitable for a tubular heat exchanger according to claim 5, wherein the top of the fixed side plate (10) and the top of the movable side plate (11) are provided with a pressing plate (16) extending horizontally towards the inner side of the box body, and the bottom surface of the pressing plate (16) is abutted with the top surface of the connecting plate (7).
7. A cold insulation device suitable for use in a tubular heat exchanger according to claim 1, wherein the cold insulation block (4) is made of polyisocyanurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222724365.1U CN218723459U (en) | 2022-10-17 | 2022-10-17 | Cold insulation device suitable for wound tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222724365.1U CN218723459U (en) | 2022-10-17 | 2022-10-17 | Cold insulation device suitable for wound tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218723459U true CN218723459U (en) | 2023-03-24 |
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ID=85585837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222724365.1U Active CN218723459U (en) | 2022-10-17 | 2022-10-17 | Cold insulation device suitable for wound tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218723459U (en) |
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2022
- 2022-10-17 CN CN202222724365.1U patent/CN218723459U/en active Active
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