CN208041392U - Clamp for connecting heat exchanger helical band - Google Patents
Clamp for connecting heat exchanger helical band Download PDFInfo
- Publication number
- CN208041392U CN208041392U CN201820215227.1U CN201820215227U CN208041392U CN 208041392 U CN208041392 U CN 208041392U CN 201820215227 U CN201820215227 U CN 201820215227U CN 208041392 U CN208041392 U CN 208041392U
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- China
- Prior art keywords
- axle sleeve
- heat exchanger
- fixing end
- shell
- helical band
- Prior art date
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of clamps for connecting heat exchanger helical band, are related to heat exchanger helical band connection technical field.Clamp for connecting heat exchanger helical band, it includes shell and axle sleeve, and the top of the shell is round tube shape structure, and the lower part of shell is the supporting leg being connected on round tube shape structure.In addition, the clamp for connecting heat exchanger helical band, it further includes fixing end, and the fixing end is cylindrical structure, and the bottom of fixing end is equipped with a trepanning at center location；The axle sleeve is open-topped hollow cylinder structure, and the bottom of axle sleeve has a bulge-structure, and through-hole is equipped on the bulge-structure and positioned at the circle centre position of axle sleeve bottom.The axle sleeve is set in the outside of fixing end, while the axle sleeve is in the round tube shape structure of shell.The utility model, which passes through, is arranged fixing end, the modes such as axle sleeve so that clamp when in use, reduces the friction generated by the rotation of connecting rod, and it is easy to maintain, saved cost, improved efficiency.
Description
Technical field
The utility model is related to heat exchanger helical band connection technical fields, more specifically, the embodiment of the utility model
It is related to the clamp for connecting heat exchanger helical band.
Background technology
Heat exchanger be it is a kind of realizing material between two or more fluid of different temperatures between heat transfer set
It is standby, it is that heat is made to pass to the lower fluid of temperature by the higher fluid of temperature.By heat exchange, to meet technique in production
The needs of condition.The height of heat exchanger heat exchange efficiency determines the height of energy utilization rate.Therefore, how heat exchanger is
Improve one of the capital equipment of energy utilization rate.Heat exchanger is in chemical industry, oil, power, food and other many industrial productions
It occupies an important position, heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler etc. in Chemical Manufacture.
Existing heat exchanger all exists in use, and the inner tubal wall of heat exchanger tube generates fouling, and heat exchange will be greatly lowered after fouling
The heat exchange efficiency of device increases the consumption of the energy, while also increasing the influence to environment.
Operation principle
Clamp for connecting heat exchanger helical band is mounted on the port of heat exchanger heat-exchanging tube, and hurricane band is then stretched into and changed
In heat pipe, since the liquid in heat exchanger is flowing in heat exchange, and the flowing of fluid makes hurricane band by axial compressive force, from
And hurricane band is made to generate rotation in heat transfer process.Due to rotation of the hurricane band in heat exchanger tube so that heat exchanging liquid can not
It is detained in tube wall and contact and friction when hurricane band is rotated in tube wall with tube wall so that heat exchanging liquid cannot change
Fouling in heat pipe wall.
In order to ensure that hurricane band rotates freely in pipeline, mounting plane bearing usually in shaft reduces friction, ensures
Hurricane band normal rotation ensures the normal use of hurricane band.But using bearing after, bearing can fouling, use certain time
Afterwards, bearing can be stuck because of the impurity in fouling or liquid, so that the clamp of connection heat exchanger helical band is scrapped, cannot play
The effect of scale removal, while also increasing manufacturing cost.
Utility model content
The purpose of this utility model is a kind of novel shaft sleeve of design, substitutes bearing, overcomes the shortcomings of in above-mentioned background technology,
A kind of better connection scheme for reducing friction is provided；To reach easy to maintain, cost-effective, carry efficient mesh
's.
In order to reach above-mentioned technique effect, the utility model takes following technical scheme：For connecting heat exchanger helical
The clamp of band, it includes shell and axle sleeve, and the top of the shell is round tube shape structure, and the lower part of shell is to be connected to circular tube shaped
Supporting leg in structure.In addition, the clamp for connecting heat exchanger helical band, it further includes fixing end, and the fixing end is cylinder
The bottom of structure, fixing end is equipped with a trepanning at center location；The axle sleeve is open-topped hollow cylinder structure, axle sleeve
Bottom there is bulge-structure, the circle centre position on the bulge-structure and positioned at axle sleeve bottom is equipped with through-hole.The axle sleeve suit
In the outside of fixing end, while the axle sleeve is in the round tube shape structure of shell.
Further technical solution is：Clamp for connecting heat exchanger helical band, it further includes connecting rod, the connection
Bar passes through the through-hole of axle sleeve and is inserted into the trepanning of fixing end bottom.The insertion site of the connecting rod passes through high temperature with fixing end
Molding is fixedly connected.
Further technical solution is：The junction of round tube shape structure and supporting leg be equipped with support portion, the support portion with
The bulge-structure of axle sleeve bottom matches to form horizontal disc.
Further technical solution is：The round tube shape structure upper inside wall of the shell is equipped with a ring annular groove.
Further technical solution is：It further includes upper cover plate, and the upper cover plate is assemblied in the round tube shape structure of shell
Top.
Further technical solution is：Clamp for connecting heat exchanger helical band, the open top of the fixing end are interior
Portion is hollow.
The utility model compared with prior art, has advantageous effect below：The utility model by be arranged fixing end,
The modes such as axle sleeve so that clamp when in use, reduces the friction generated by the rotation of connecting rod, and easy to maintain, saving
Cost improves efficiency.
Description of the drawings
Fig. 1 shows the installation diagram between fixing end in the utility model, axle sleeve and connecting rod.
Fig. 2 shows the upward views of the utility model bottom bracket axle.
Fig. 3 shows the front view of shell in the utility model.
Fig. 4 shows the vertical view of shell in the utility model.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
Embodiment
As shown in Figs 1-4, the clamp for connecting heat exchanger helical band, it includes shell 1 and axle sleeve 3.As shown in figure 3,
The top of the shell 1 is round tube shape structure 11, and the lower part of shell 1 is the supporting leg 12 being connected on round tube shape structure 11.This reality
It is with new design point, as shown in Figure 1, the clamp for connecting heat exchanger helical band, it further includes fixing end 2, described solid
Fixed end 2 is cylindrical structure, and the bottom of fixing end 2 is equipped with a trepanning at center location；The axle sleeve 3 is by high molecular abrasion-proof material
It is made, is open-topped hollow cylinder structure, as shown in Fig. 2, the bottom of axle sleeve 3 has bulge-structure 31, the protrusion
Circle centre position in structure 31 and positioned at 3 bottom of axle sleeve is equipped with through-hole 33；Specifically, bulge-structure 31 is by 3 bottom of axle sleeve
It is gradually formed from edge to contract, is formed simultaneously several equidistant identical gradient grooves 32.The axle sleeve 3 is set in fixation
The outside at end 2, while the axle sleeve 3 is inlaid in the round tube shape structure 11 of shell 1.
The clamp for connecting heat exchanger helical band, it further includes connecting rod 4, and the connecting rod 4 passes through axle sleeve 3
Through-hole 33 and be inserted into the trepanning of 2 bottom of fixing end.The fixing end 2 is made of stainless steel, the insertion section of the connecting rod 4
Position is fixedly connected with fixing end 2 by hot press moulding.Hurricane band is connected in connecting rod 4, when hurricane band rotates, connecting rod and
Fixing end 2 rotates together.
More preferably, support portion 14, the support portion 14 and axle sleeve 3 are equipped in the junction of round tube shape structure 11 and supporting leg 12
The bulge-structure 31 of bottom matches, i.e., support portion 14 is used to support at gradient groove 32, with better ensure that axle sleeve 3 with it is outer
The activity cooperation of shell 1 prevents the rotation because of connecting rod from axle sleeve being driven to go in the shell, to reduce friction, extends and use the longevity
Life.Axle sleeve 3 is also convenient for taking out from shell 1 simultaneously, easy to maintain and replacement.
More preferably, 11 upper inside wall of round tube shape structure of the shell 1 is equipped with a ring annular groove 13, and axle sleeve 3 is from shell 1
Top be packed into, the edge of 3 bottom of axle sleeve just falls in annular groove, preferably to ensure that axle sleeve 3 is firm in shell 1
Property, prevent axle sleeve 3 from being slid from 1 bottom of shell.
More preferably, the clamp for connecting heat exchanger helical band, it further includes upper cover plate (not shown), the upper cover plate
It is assemblied in the top of the round tube shape structure 11 of shell 1, has the function of dust-proof beautiful and protection axle sleeve 3.
More preferably, the open top of the fixing end 2, inner hollow mitigate weight to save material.
Although reference be made herein to the utility model is described in the explanatory embodiment of the utility model, however, it should
Understand, those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen
Within scope and spirit disclosed in the present application.It more specifically, can be to theme group in range disclosed in the present application
The building block and/or layout for closing layout carry out a variety of variations and modifications.In addition to the modification carried out to building block and/or layout
Outer with improving, to those skilled in the art, other purposes also will be apparent.
Claims (6)
1. the clamp for connecting heat exchanger helical band, it includes shell (1) and axle sleeve (3), and the top of the shell (1) is circle
Tubular structure (11), the lower part of shell (1) are the supporting leg (12) being connected on round tube shape structure (11)；It is characterized in that：It is also
Including fixing end (2), the fixing end (2) is cylindrical structure, and the bottom of fixing end (2) is equipped with a trepanning at center location；
The axle sleeve (3) is open-topped hollow cylinder structure, and the bottom of axle sleeve (3) has bulge-structure (31), the protrusion knot
Circle centre position on structure (31) and positioned at axle sleeve (3) bottom is equipped with through-hole (33)；The axle sleeve (3) is set in the outer of fixing end (2)
Portion, while the axle sleeve (3) is in the round tube shape structure (11) of shell (1).
2. the clamp according to claim 1 for connecting heat exchanger helical band, it is characterised in that：It further includes connecting rod
(4), the connecting rod (4) passes through the through-hole (33) of axle sleeve (3) and is inserted into the trepanning of fixing end (2) bottom, the connecting rod
(4) insertion site is fixedly connected with fixing end (2) by hot press moulding.
3. the clamp according to claim 1 for connecting heat exchanger helical band, it is characterised in that：In round tube shape structure
(11) support portion (14), the bulge-structure of the support portion (14) and axle sleeve (3) bottom are equipped with the junction of supporting leg (12)
(31) it matches to form horizontal disc.
4. the clamp according to claim 1 for connecting heat exchanger helical band, it is characterised in that：The shell (1)
Round tube shape structure (11) upper inside wall is equipped with a ring annular groove (13).
5. the clamp according to claim 1 for connecting heat exchanger helical band, it is characterised in that：It further includes upper cover
Plate, the upper cover plate are assemblied in the top of the round tube shape structure (11) of shell (1).
6. the clamp according to claim 1 for connecting heat exchanger helical band, it is characterised in that：The fixing end (2)
Open top, inner hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215227.1U CN208041392U (en) | 2018-02-07 | 2018-02-07 | Clamp for connecting heat exchanger helical band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215227.1U CN208041392U (en) | 2018-02-07 | 2018-02-07 | Clamp for connecting heat exchanger helical band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208041392U true CN208041392U (en) | 2018-11-02 |
Family
ID=63952246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215227.1U Active CN208041392U (en) | 2018-02-07 | 2018-02-07 | Clamp for connecting heat exchanger helical band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208041392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278429A (en) * | 2018-02-07 | 2018-07-13 | 四川德拉普环保科技有限公司 | Clamp for connecting heat exchanger helical band |
-
2018
- 2018-02-07 CN CN201820215227.1U patent/CN208041392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278429A (en) * | 2018-02-07 | 2018-07-13 | 四川德拉普环保科技有限公司 | Clamp for connecting heat exchanger helical band |
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