CN207048986U - A kind of helical-lobe compressor for polyether macromonomer production - Google Patents
A kind of helical-lobe compressor for polyether macromonomer production Download PDFInfo
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- CN207048986U CN207048986U CN201720484978.9U CN201720484978U CN207048986U CN 207048986 U CN207048986 U CN 207048986U CN 201720484978 U CN201720484978 U CN 201720484978U CN 207048986 U CN207048986 U CN 207048986U
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Abstract
The utility model discloses a kind of helical-lobe compressor for polyether macromonomer production, cylinder body including pressing helical-lobe compressor, the lateral surface of cylinder body sets multigroup circular radiating fin, the lateral surface both ends of cylinder body, which are respectively provided with, is provided with seal stopper ring, heat dissipating housing is provided with seal stopper ring, heat dissipating housing is enclosed in the outside of cylinder body, radiating fin includes two groups of U-shaped cylinders of structure identical, the both ends inner arc side of U-shaped cylinder is provided with connection annular groove, along two side outer fix integrated setting evagination connecting plates of axis on U-shaped cylinder, one of them in two U-shaped cylinders is located at setting hydrothermal solution outlet at upper plan-position, another is located at lower plane opening position and is provided with cold night import.This kind is used to set cooling device outside the helical-lobe compressor cylinder body of polyether macromonomer production, on the one hand ensure that cylinder interior temperature is not easy to overheat, and ensures the normal work between screw rod, improve seal durability, another aspect assisted reaction kettle materials inside cools, and improves cooling efficiency.
Description
Technical field
A kind of compression device is the utility model is related to, specially a kind of helical-lobe compressor for being used for polyether macromonomer production,
Belong to chemical products manufacture field.
Background technology
When polyether macromonomer carries out polymerisation, substantial amounts of heat can be released, polymerisation liberated heat must be timely
Swap out, caused reaction heat is taken out material through outer heat exchange from reactor with helical-lobe compressor by external heat exchanger in reactor
Device cooling returns reactor and continuously circulated, and until reaction terminates, high-temperature material is evacuated in cylinder body by existing helical-lobe compressor
Behind portion, because long-time is in high-temperature high-pressure state, increase the rate of wear between screw rod, and seal aging is too fast, easily
Cause to leak cylinder phenomenon, therefore a kind of it is proposed that helical-lobe compressor for polyether macromonomer production.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided one kind is used for polyether macromonomer
The helical-lobe compressor of production, in order to solve the above-mentioned technical problem, the utility model provide following technical scheme：
A kind of helical-lobe compressor for polyether macromonomer production of the utility model, include the cylinder body of pressure helical-lobe compressor,
The lateral surface of the cylinder body sets multigroup circular radiating fin, and equal, and bottom is spaced between adjacent described radiating fin
Curved groove-like structure, the lateral surface both ends of the cylinder body are provided with seal stopper ring, radiating are provided with the seal stopper ring
Cover, the heat dissipating housing is enclosed in the outside of cylinder body, and the lateral surface of the medial surface of heat dissipating housing and cylinder body forms cavity body structure, described
Radiating fin includes two groups of U-shaped cylinders of structure identical, and the both ends inner arc side of the U-shaped cylinder is provided with connection annular groove, described U-shaped
Along two side outer fix integrated setting evagination connecting plates of axis on cylinder, and the outside vertical cylinder body of evagination connecting plate is outer
Side, one of them in two U-shaped cylinders, which is located at upper plan-position, sets hydrothermal solution to export, and another is located at lower plane position
The place of putting is provided with cold night import.
As a kind of preferred embodiment of the present utility model, the connection of one of evagination connecting plate on the U-shaped cylinder
Buckle is provided with face, the joint face correspondence position of another evagination connecting plate is provided with catching groove, and two U-shaped cylinders, which pass through, to be buckled
Plate is located by connecting in catching groove pairing corresponding to being plugged on, and forms sealing by the bolt assembly two evagination connecting plates that are connected
Entirety, and two U-shaped cylinders it is relative between be provided with rubber blanket.
As a kind of preferred embodiment of the present utility model, the heat dissipating housing is plugged on seal stopper ring by connecting annular groove
On so as to be fixedly connected on cylinder body, and connect and be provided with seal gasket between annular groove and seal stopper ring contact surface.
As a kind of preferred embodiment of the present utility model, water is respectively connected with the hydrothermal solution outlet and cold night import
Pipe, and cold night import connects pump outlet by water pipe, the hydrothermal solution outlet connects cold water storage cistern by water pipe.
The beneficial effect that the utility model is reached is：By setting cooling device outside helical-lobe compressor cylinder body, adopt
Carry out cooling processing to helical-lobe compressor with water-cooling pattern, on the one hand ensure that cylinder interior temperature is not easy to overheat, ensure screw rod it
Between normal work, improve seal durability, another aspect assisted reaction kettle materials inside cooling, improve cooling efficiency.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of radial section structural representation of helical-lobe compressor for polyether macromonomer production of the utility model
Figure；
Fig. 2 is a kind of axial cross section structural representation of helical-lobe compressor for polyether macromonomer production of the utility model
Figure.
In figure：1- cylinder bodies；2- heat dissipating housings；3- seal stopper rings；4- seal gaskets；5- radiating fins；6-U type tubes；7- hydrothermal solutions
Outlet；8- cold liquid inlets；9- evagination connecting plates；10- buckles；11- bolt assemblies；12- connection annular grooves.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1-2, a kind of helical-lobe compressor for polyether macromonomer production, the cylinder body of pressure helical-lobe compressor is included
1, the lateral surface of the cylinder body 1 sets multigroup circular radiating fin 5, be spaced between adjacent described radiating fin 5 it is equal, and
The curved groove-like structure in bottom, radiating fin 5 increase heat-conducting area, improve radiating effect, and the lateral surface both ends of the cylinder body 1 are equal
Seal stopper ring 3 is provided with, heat dissipating housing 2 is provided with the seal stopper ring 3, the heat dissipating housing 2 is enclosed in the outside of cylinder body 1, and
The medial surface of heat dissipating housing 2 forms cavity body structure with the lateral surface of cylinder body 1, and the radiating fin 5 includes two groups of structure identical U
Type tube 6, the both ends inner arc side of the U-shaped cylinder 6, which is provided with, connects annular groove 12, along two sides of axis on the U-shaped cylinder 6
Outer fix integrated setting evagination connecting plate 9, and the lateral surface of the outside vertical cylinder body 1 of evagination connecting plate 9, two described U-shaped
One of them in cylinder 6 is located at setting hydrothermal solution outlet 7 at upper plan-position, and another is located at lower plane opening position and is provided with cold night
Import 8.
In the present embodiment, buckle 10 is provided with the joint face of one of evagination connecting plate 9 on the U-shaped cylinder 6, separately
The joint face correspondence position of one evagination connecting plate 9 is provided with catching groove, and two U-shaped cylinders 6 are plugged on correspondingly by buckle 10
Catching groove in be located by connecting pairing, and form the entirety of sealing by the two evagination connecting plates 9 that are connected of bolt assembly 11, and
Rubber blanket is provided between two U-shaped cylinders 6 are relative, the one side of buckle 10 is easily installed positioning, and another aspect compound rubber pad increases
Large contact surface, improve sealing.
In the present embodiment, the heat dissipating housing 2 is plugged on seal stopper ring 3 so as to be fixedly connected on cylinder by connecting annular groove 12
On body 1, and connect and seal gasket 4 is provided between annular groove 12 and the contact surface of seal stopper ring 3, connection annular groove 12 is plugged on sealing gear
On ring 3, installation easy to disassemble, seal gasket 4 improves sealing property.
In the present embodiment, water pipe is respectively connected with the hydrothermal solution outlet 7 and cold night import 8, and cold night import 8 passes through water
Pipe connects pump outlet, and the hydrothermal solution outlet 7 connects cold water storage cistern by water pipe.
Utility model works flow and advantage：This kind is used for the helical-lobe compressor of polyether macromonomer production, by spiral shell
The outside of bar compressor casing 1 sets cooling device, and U-shaped cylinder 6 is connected on seal stopper ring 3 by the connection annular groove 12 of both sides, and
It it is in one by the fixed seal connection of U-shaped cylinder 6 of two pairings according to buckle 10 and catching groove location fit, and using bolt assembly 11
Overall, cold water is delivered to inside cavity between heat dissipating housing 2 and cylinder body 1 by water pump from cold night import 8, and exports 7 rows by hydrothermal solution
Remove, cooling processing is carried out to helical-lobe compressor using water-cooling pattern, on the one hand ensures that the internal temperature of cylinder body 1 is not easy to overheat, ensures
Normal work between screw rod, seal durability is improved, the cooling of another aspect assisted reaction kettle materials inside, improves cooling
Efficiency.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of helical-lobe compressor for polyether macromonomer production, includes the cylinder body (1) of pressure helical-lobe compressor, its feature exists
In：The lateral surface of the cylinder body (1) sets multigroup circular radiating fin (5), is spaced between adjacent described radiating fin (5)
It is equal, and the curved groove-like structure in bottom, the lateral surface both ends of the cylinder body (1) are provided with seal stopper ring (3), the sealing
Heat dissipating housing (2) is provided with baffle ring (3), the heat dissipating housing (2) is enclosed in the outside of cylinder body (1), and the medial surface of heat dissipating housing (2)
Cavity body structure is formed with the lateral surface of cylinder body (1), the radiating fin (5) includes two groups of U-shaped cylinders of structure identical (6), the U
The both ends inner arc side of type tube (6), which is provided with, connects annular groove (12), along position on the outside of two sides of axis on the U-shaped cylinder (6)
Integrated setting evagination connecting plate (9), and the lateral surface of the outside vertical cylinder body (1) of evagination connecting plate (9) are put, two described U-shaped
One of them in cylinder (6) is located at setting hydrothermal solution outlet (7) at upper plan-position, and another is located at lower plane opening position and is provided with
Cold night import (8).
2. the helical-lobe compressor for polyether macromonomer production as claimed in claim 1, it is characterised in that the U-shaped cylinder (6)
Buckle (10) is provided with the joint face of upper one of evagination connecting plate (9), the joint face pair of another evagination connecting plate (9)
Position is answered to be provided with catching groove, two U-shaped cylinders (6) are plugged in corresponding catching groove the pairing that is located by connecting by buckle (10),
And the entirety for two evagination connecting plates (9) the formation sealings that are connected by bolt assembly (11), and two U-shaped cylinders (6) are relative
Between be provided with rubber blanket.
3. the helical-lobe compressor for polyether macromonomer production as claimed in claim 1, it is characterised in that the heat dissipating housing
(2) it is plugged on by connecting annular groove (12) so as to be fixedly connected on cylinder body (1) on seal stopper ring (3), and connects annular groove (12)
Seal gasket (4) is provided between seal stopper ring (3) contact surface.
4. the helical-lobe compressor for polyether macromonomer production as claimed in claim 1, it is characterised in that the hydrothermal solution outlet
(7) water pipe and in cold night import (8) is respectively connected with, and cold night import (8) connects pump outlet by water pipe, the hydrothermal solution goes out
Mouth (7) connects cold water storage cistern by water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484978.9U CN207048986U (en) | 2017-05-04 | 2017-05-04 | A kind of helical-lobe compressor for polyether macromonomer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484978.9U CN207048986U (en) | 2017-05-04 | 2017-05-04 | A kind of helical-lobe compressor for polyether macromonomer production |
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| Publication Number | Publication Date |
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| CN207048986U true CN207048986U (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720484978.9U Active CN207048986U (en) | 2017-05-04 | 2017-05-04 | A kind of helical-lobe compressor for polyether macromonomer production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307154A (en) * | 2019-07-15 | 2019-10-08 | 烟台菱辰能源有限公司 | A kind of roots-type hydrogen gas circulating pump |
-
2017
- 2017-05-04 CN CN201720484978.9U patent/CN207048986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307154A (en) * | 2019-07-15 | 2019-10-08 | 烟台菱辰能源有限公司 | A kind of roots-type hydrogen gas circulating pump |
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