CN209682089U - A kind of heat exchanger tube provision for disengagement - Google Patents
A kind of heat exchanger tube provision for disengagement Download PDFInfo
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- CN209682089U CN209682089U CN201920533538.7U CN201920533538U CN209682089U CN 209682089 U CN209682089 U CN 209682089U CN 201920533538 U CN201920533538 U CN 201920533538U CN 209682089 U CN209682089 U CN 209682089U
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- sliding panel
- heat exchanger
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- disengagement
- installation
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Abstract
The utility model relates to a kind of heat exchanger tube provisions for disengagement, belong to heat exchanger dismounting auxiliary device technical field, including installation crossbeam in the horizontal direction, two mounting assemblies, two limit assemblies, installation crossbeam is detachably equipped with jack among two mounting assemblies, mounting assembly include in the horizontal direction and and installation beam vertical sliding panel, extend the positioning screw for being installed in sliding panel one end, first location nut, sliding panel and installation crossbeam sliding connection, and sliding panel moves along its length, limit assembly includes the adjusting screw rod along short transverse, second location nut, installation through-hole is offered on sliding panel, crossbeam is installed between adjusting screw rod and positioning screw.The heat exchanger tube provision for disengagement, not only reduce the labor intensity of operator, and by acting synergistically between positioning screw and the first location nut, the synergistic effect between adjusting screw rod and the second location nut improves the stability and practicability that provision for disengagement uses.
Description
Technical field
The utility model relates to heat exchangers to dismount auxiliary device technical field, in particular to a kind of heat exchanger tube disassembly dress
It sets.
Background technique
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, be widely used in chemical industry, petroleum,
The industries such as power, food, heat exchanger can be used as heater, cooler, evaporator etc. in Chemical Manufacture.The prior art is changed
Hot device generally comprises shell, the first end socket for being removably mounted at shell one end, is removably mounted at the second of the shell other end
End socket is arranged in the intracorporal floating tubesheet of shell, the fixed tube sheet being arranged between shell and the second end socket, is arranged in fixed tube sheet
And the second pass partition between end socket, edge of the fixed tube sheet close to shell one end have positioning compatible with shell recessed
Slot, is provided with multiple heat exchanger tubes between floating tubesheet and fixed tube sheet, multiple heat exchanger tubes form tube bank.In the disassembly intracorporal pipe of shell
Shu Shi removes the first end socket, the second end socket, and operator pulls the lifting lug on fixed tube sheet using guide chain, and makes fixing pipe
Plate and shell separation, push fixed tube sheet mobile using tube bundle extracting machine later, and fixed tube sheet drives tube bank movement, and realizes tube bank
Disassembly, but when not having lifting lug on fixed tube sheet, operator needs manually to separate fixed tube sheet and shell, utilizes later
Tube bundle extracting machine will be restrained and be extracted out out of shell, since the installation of fixed tube sheet, floating tubesheet and shell is relatively firm, increase operation
The labor intensity of personnel.
Utility model content
The purpose of this utility model is to provide a kind of heat exchanger tube provisions for disengagement, are applied using jack pair floating tubesheet
Add motive force, makes fixed tube sheet, floating tubesheet activity, and separate fixed tube sheet and shell, complete pipe using tube bundle extracting machine later
The disassembly of beam keeps the disassembly of tube bank more convenient, reduces the labor intensity of operator, and fixed by positioning screw and first
Synergistic effect between the nut of position, the synergistic effect between adjusting screw rod and the second location nut improve provision for disengagement use
Stability and practicability.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of heat exchanger tube provision for disengagement, including in the horizontal direction installation crossbeam, two to be arranged at intervals on installation horizontal
Mounting assembly, two limit assemblies being arranged at intervals on installation crossbeam on beam, the installation crossbeam is in two mounting assemblies
Intermediate to be detachably equipped with jack, the mounting assembly includes in the horizontal direction and and installing the sliding panel of beam vertical, prolonging
Stretch the positioning screw for being installed in sliding panel one end, the first location nut being threadedly coupled with positioning screw, the sliding panel and peace
Crossbeam sliding connection is filled, and the sliding panel moves along its length, the limit assembly includes the adjusting along short transverse
Screw rod, the second location nut being threadedly coupled with adjusting screw rod, second location nut and sliding panel bottom surface contradict connection, institute
It states and offers installation through-hole compatible with adjusting screw rod on sliding panel, and the installation crossbeam is located at adjusting screw rod and positioning spiral shell
Between bar.
By using above-mentioned technical proposal, motive force is applied using jack pair floating tubesheet, makes fixed tube sheet, pipe of raising the nose above water to breathe
Plate activity, and fixed tube sheet and shell are separated, the disassembly of tube bank is completed using tube bundle extracting machine later, keeps the disassembly of tube bank more square
Just, the labor intensity of operator is reduced, and passes through the synergistic effect of positioning screw and the first location nut, adjusting screw rod
With the synergistic effect of the second location nut, stability and practicability that provision for disengagement uses are improved.
The utility model is further arranged to: the cross section of the sliding panel is square setting.
By using above-mentioned technical proposal, for opposite sliding panel cross section is round, increases sliding panel and installation is horizontal
Contact area between beam improves the mobile stability of sliding panel.
The utility model is further arranged to: the installation crossbeam offers compatible with sliding panel along its length
Adjust through slot.
By using above-mentioned technical proposal, sliding panel can move along its length adjusting in through slot, and slide
Plate can also be moved along installation crossbeam length direction, thus realize the adjusting of distance between two sliding panels, it can basis
The needs of various heat exchange device are adjusted, and improve the practicability of provision for disengagement.
The utility model is further arranged to: the outer peripheral surface of the positioning screw is threaded with the first firm nut, and
The first firm nut is between the first location nut and sliding panel.
By using above-mentioned technical proposal, when provision for disengagement is in use state, it is firm that first flange disk is located at first
It is between nut and the first location nut and inconsistent with it respectively, pass through the association between the first firm nut and the first location nut
Same-action improves the bonding strength between positioning screw and first flange disk, to improve the stabilization that provision for disengagement uses
Property.
The utility model is further arranged to: the outer peripheral surface of the adjusting screw rod is threaded with the second firm nut, institute
It states the second firm nut and sliding plate top surface contradicts connection.
By using above-mentioned technical proposal, when provision for disengagement is in use state, sliding panel is located at the second firm nut
And second is between location nut and inconsistent with it respectively, the collaboration passed through between the second firm nut and the second location nut is made
With the bonding strength between adjusting screw rod and sliding panel being improved, to improve the stability that provision for disengagement uses.
The utility model is further arranged to: the quantity of the installation through-hole is set as multiple, multiple installation through-holes
It is arranged along sliding panel length direction interval.
By using above-mentioned technical proposal, adjusting screw rod, which can according to need, to be mounted in the installation through-hole of sliding panel, real
The adjusting of distance between adjusting screw rod and positioning screw is showed, to realize the tune of distance between adjusting screw rod and floating tubesheet
Section, improves the practicability of provision for disengagement.
The utility model is further arranged to: the sliding panel is provided with positioning component close to one end of positioning screw, institute
State positioning component include be installed on sliding panel and the fixes sleeve parallel with positioning screw, be set in fixes sleeve and and its
The sliding bar of connection is slid, the sliding bar is located at outside fixes sleeve far from one end of sliding panel, the other end is located at fixes sleeve
Interior, the sliding bar is installed with elastic component, the sliding close to one end of sliding panel close to one end of sliding panel and fixes sleeve
The outer peripheral surface of bar is provided with scale.
By using above-mentioned technical proposal, when positioning component is in use state, one end of sliding bar and first flange
Disk is inconsistent, due to being provided with scale on sliding bar, consequently facilitating determine sliding panel the distance between to floating tubesheet, Jin Erbian
In determining the distance between jack and floating tubesheet, keep the use of provision for disengagement more convenient, and convenient for making two sliding panels
Installation through-hole alignment, make provision for disengagement using more stable.
The utility model is further arranged to: the sliding bar is provided with retention bead close to one end of sliding panel, described
Fixes sleeve is provided with spacing block set far from one end of sliding panel.
By using above-mentioned technical proposal, the synergistic effect of retention bead and spacing block set prevents sliding bar from fixing sleeve
It is detached from cylinder, improves the stability that positioning component uses.
The utility model is further arranged to: the sliding bar is provided with conflict block far from one end of sliding panel.
By using above-mentioned technical proposal, the contact area of sliding bar and first flange disk is increased, to improve cunning
The stability that lever uses, and then improve the stability that provision for disengagement uses.
In conclusion the utility model has the following beneficial effects:
1, the heat exchanger tube provision for disengagement of the utility model applies motive force using jack pair floating tubesheet, makes solid
Determine tube sheet, floating tubesheet activity, and separate fixed tube sheet and shell, completes the disassembly of tube bank using tube bundle extracting machine later, make pipe
The disassembly of beam is more convenient, reduces the labor intensity of operator, and pass through the collaboration of positioning screw and the first location nut
Effect, the synergistic effect of adjusting screw rod and the second location nut improve the stability and practicability that provision for disengagement uses.
2, setting adjusts through slot on installation crossbeam, and sliding panel is not only enable to move along its length in adjusting through slot
It is dynamic, and sliding panel can also be moved along installation crossbeam length direction, to realize the adjusting of distance between two sliding panels, be made
It can be adjusted according to the needs of various heat exchange device, improve the practicability of provision for disengagement.
3, by the synergistic effect of the first firm nut and the first location nut, positioning screw and first flange disk are improved
Between bonding strength adjusting screw rod and sliding are improved by the synergistic effect of the second firm nut and the second location nut
Bonding strength between plate, to improve the stability that provision for disengagement uses.
4, by the way that positioning component is arranged on sliding panel, and scale is set on sliding bar, is not only convenient for determining jack
The distance between floating tubesheet, and it is more convenient to be aligned the installation through-hole of two sliding panels, makes the use of provision for disengagement more
It is convenient, more stable.
Detailed description of the invention
Fig. 1 is the partial sectional view of heat exchanger；
Fig. 2 is the partial sectional view in order to indicate positioning groove；
Fig. 3 is the structural schematic diagram of provision for disengagement in embodiment 1；
Fig. 4 is the structural schematic diagram in embodiment 1 in order to indicate fixing bolt；
Fig. 5 is the structural schematic diagram that provision for disengagement is in use state in embodiment 1；
Fig. 6 is the structural schematic diagram of provision for disengagement in embodiment 2；
Fig. 7 is the partial sectional view in embodiment 2 in order to indicate compressed spring；
Fig. 8 is the structural schematic diagram that provision for disengagement is in use state in embodiment 2.
In figure, 1, heat exchanger；11, shell；111, first flange disk；112, second flange disk；113, the first feed pipe；
114, the first discharge nozzle；12, the first end socket；13, the second end socket；131, pass partition；132, the second feed pipe；133, second goes out
Expects pipe；14, floating tubesheet；15, fixed tube sheet；151, positioning groove；152, grafting groove；16, heat exchanger tube；2, crossbeam is installed；
21, through slot is adjusted；3, mounting assembly；31, sliding panel；311, installation through-hole；32, positioning screw；33, the first location nut；34,
First firm nut；4, limit assembly；41, adjusting screw rod；42, the second location nut；43, the second firm nut；5, jack；
51, fixing bolt；61, locating rod；62, handle；7, positioning component；71, fixed block；72, fixes sleeve；721, spacing block set；
73, sliding bar；731, scale；732, retention bead；74, compressed spring；75, conflict block.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and examples.
A kind of heat exchanger tube provision for disengagement, as shown in Figure 1 and Figure 5, the provision for disengagement are torn open for what heat exchanger 1 was restrained
It unloads.
As depicted in figs. 1 and 2, heat exchanger 1 includes horizontally disposed shell 11, the outer peripheral surface of one end of shell 11
It is installed with first flange disk 111, shell 11 is detachably equipped with the first end socket by screw bolt and nut in first flange Pan111Chu
12, multiple bolts hole are offered on first flange disk 111, the first end socket 12.The outer peripheral surface of the other end of shell 11 is installed with
Second flange disk 112, shell 11 are detachably equipped with the second end socket 13 by screw bolt and nut in second flange Pan112Chu, the
Multiple bolts hole are offered on two ring flanges 112, the second end socket 13.Sliding is connected with matched floating head in shell 11
Tube sheet 14, shell 11 are detachably equipped with fixed tube sheet 15, and fixed tube sheet between second flange disk 112 and the second end socket 13
15 are clamped between second flange disk 112 and the second end socket 13, edge of the fixed tube sheet 15 close to 11 one end of shell have with
The compatible positioning groove 151 of shell 11 is equipped with rubber sheet gasket in positioning groove 151 (rubber sheet gasket is being not shown in the figure).
Multiple heat exchanger tubes 16 are installed between fixed tube sheet 15 and floating tubesheet 14, multiple heat exchanger tubes 16 form tube bank, heat exchanger tube 16
The cavity formed between one end and the first end socket 12, floating tubesheet 14 is connected, the other end of heat exchanger tube 16 and the second end socket 13,
The cavity formed between fixed tube sheet 15 is connected.It is provided with pass partition 131 between second end socket 13 and fixed tube sheet 15, point
Multiple heat exchanger tubes 16 are equally divided into two parts by journey partition 131, and the second end socket 13 is divided to for two cavitys, the respectively first sky
Chamber and the second cavity, pass partition 131 are installed on 13 inner sidewall of the second end socket close to one end of the second end socket 13, pass partition
131 close to fixed tube sheet 15 15 grafting of side and fixed tube sheet, and the side of fixed tube sheet 15 offers grafting groove 152.
11 top of shell is installed with the first feed pipe 113 being connected with inside it, shell in the outer peripheral surface close to 12 one end of the first end socket
11 bottom end of body is installed with the first discharge nozzle 114 being connected with inside it in the outer peripheral surface close to 13 one end of the second end socket.Second
The outer peripheral surface of end socket 13 is installed with the second feed pipe 132 being connected with the first cavity, and the outer peripheral surface of the second end socket 13 is installed with
The second discharge nozzle 133 being connected with the second cavity.
As shown in Figure 3 and Figure 5, which includes horizontally disposed installation crossbeam 2, and installation crossbeam 2 is in length
The setting of cube type.The both ends of installation crossbeam 2 along its length are separately provided for attaching it on first flange disk 111
Mounting assembly 3, i.e., the quantity of mounting assembly 3 be two.The both ends of installation crossbeam 2 along its length are also respectively provided with use
In the limit assembly 4 for limiting installation crossbeam 2, i.e. the quantity of limit assembly 4 is two.Install crossbeam 2 along its length in
Between jack 5 detachably is installed.
As shown in figure 3, two mounting assemblies 3 are symmetricly set on the both ends of installation crossbeam 2.Mounting assembly 3 includes along level
The sliding panel 31 in direction, sliding panel 31 and installation crossbeam 2 are vertically arranged, and the cross section of sliding panel 31 is square setting.Installation
Crossbeam 2 offers adjusting through slot 21 compatible with sliding panel 31 along its length, and sliding panel 31 is sliding in through slot 21 in adjusting
It is dynamic.The one end of sliding panel 31 along its length, which extends, is installed with positioning spiral shell compatible with 111 upper bolt hole of first flange disk
Bar 32, i.e. positioning screw 32 are arranged in parallel in the horizontal direction and with sliding panel 31.The outer peripheral surface of positioning screw 32 is threaded with
First location nut 33, the outer peripheral surface of positioning screw 32 are also threaded with the first firm nut 34, the first 34, firm nut
Between the first location nut 33 and sliding panel 31.
As shown in figure 3, two limit assemblies 4 are symmetricly set on the both ends of installation crossbeam 2.Limit assembly 4 includes along height
The adjusting screw rod 41 of direction setting, adjusting screw rod 41 and positioning screw 32 are located at the two sides of installation crossbeam 2.Sliding panel 31 is along its length
Degree direction is uniformly provided with multiple installation through-holes 311 compatible with adjusting screw rod 41, the number of installation through-hole 311 in the present embodiment
Amount is three.The outer peripheral surface of adjusting screw rod 41 is threaded with the second location nut 42 and the second firm nut 43, the second positioning
Nut 42 is located at the lower section of the second firm nut 43, and sliding panel 31 be located at the second location nut 42 and the second firm nut 43 it
Between.
As shown in Figure 3 and Figure 4, jack 5 is removably mounted at installation crossbeam 2 in the side of positioning screw 32
Between.Multiple fixing bolts 51 are provided between the one end of jack 5 far from output shaft and installation crossbeam 2, fixing bolt 51
Screw rod is threadedly coupled through jack 5 and installation crossbeam 2.Crossbeam 2 is installed and is installed with two close to the side interval of positioning screw 32
A locating rod 61 for being used to play jack 5 positioning action, jack 5 are located between two locating rods 61 and support respectively with it
Touching connection.The both ends of installation crossbeam 2 along its length are installed with handle 62 respectively, and handle 62 is set as cylindrical type bar, and handle
Hand 62 and installation crossbeam 2 are vertically arranged.
The specific installation of the provision for disengagement and use process are: as shown in figure 5, by the positioning screw of two mounting assemblies 3
32 are each passed through in two bolts hole of first flange disk 111 along the horizontal plane in one end far from sliding panel 31, two positioning spiral shells
Bar 32 and two bolts hole correspond, make the first location nut 33, the first firm nut 34 respectively with 32 screw thread of positioning screw
Connection, first flange disk 111 is between the first location nut 33 and the first firm nut 34 and inconsistent with it respectively, then
Installation crossbeam 2 is set on two sliding panels 31, sliding panel 31, which is located at, at this time is adjusted in through slot 21, later by two limit groups
The adjusting screw rod 41 of part 4 passes through in the installation through-hole 311 of two sliding panels 31, two adjusting screw rods 41 and two sliding panels 31 1
One is corresponding, is threadedly coupled the second location nut 42, the second firm nut 43 with adjusting screw rod 41 respectively, and sliding panel 31 is located at the
It is between two location nuts 42, the second firm nut 43 and inconsistent with it respectively, and crossbeam 2 is installed and is located at adjusting screw rod 41 and determines
Between the screw rod 32 of position, jack 5 is mounted on installation crossbeam 2 later, jack 5 is located at installation crossbeam 2 and pipe of raising the nose above water to breathe at this time
Between plate 14, jack 5 applies active force to floating tubesheet 14, and pushes floating tubesheet 14 mobile, makes fixed tube sheet 15, raises the nose above water to breathe
14 activity of tube sheet, and fixed tube sheet 15 and shell 11 are separated, the disassembly of tube bank is completed using tube bundle extracting machine later, makes tearing open for tube bank
It unloads more convenient, reduces the labor intensity of operator, and firm by positioning screw 32 and the first location nut 33, first
It acts synergistically between nut 34 and the synergistic effect between installation through-hole 311 and adjusting screw rod 41, realizes jack 5
The adjusting of distance between floating tubesheet 14 passes through the association of adjusting screw rod 41 and the second location nut 42, the second firm nut 43
Same-action realizes the adjusting of distance between installation crossbeam 2 and ground, is made by sliding panel 31 and the collaboration for adjusting through slot 21
With the adjusting of distance between two sliding panels 31 being realized, to improve the stability and practicability that provision for disengagement uses.
It is in place of embodiment 2, a kind of heat exchanger tube provision for disengagement, the present embodiment and the difference of embodiment 1, such as Fig. 6
With the positioning that shown in Fig. 7, sliding panel 31 is provided with convenient for determining 32 installation site of positioning screw close to one end of positioning screw 32
Component 7.Positioning component 7 includes the fixed block 71 being installed on sliding panel 31, and fixed block 71 is solid on the side far from installation crossbeam 2
Equipped with the fixes sleeve 72 parallel with positioning screw 32.Sliding is connected with matched sliding bar 73 in fixes sleeve 72,
The outer peripheral surface of sliding bar 73 is evenly arranged with scale 731 along its length.Sliding bar 73 is located at close to one end of fixed block 71
Fixes sleeve 72 is interior, the other end is located at outside fixes sleeve 72, and sliding bar 73 is in one end and fixing sleeve for being located in fixes sleeve 72
Cylinder 72 is installed with compressed spring 74 between one end of close fixed block 71.Sliding bar 73 is in the one end being located in fixes sleeve 72
Outer peripheral surface be installed with retention bead 732, fixes sleeve 72 is installed with far from the inner sidewall of 71 one end of fixed block and retention bead
732 compatible spacing block sets 721.Sliding bar 73 is installed with conflict block 75 in the one end being located at outside fixes sleeve 72.
As shown in figure 8, when positioning component 7 is in use state, conflict block 75 is under the action of the compression spring 74 with
One ring flange 111 is inconsistent, and conflict block 75 and the first firm nut 34 are located at the ipsilateral of first flange disk 111, due to sliding
The outer peripheral surface of bar 73 is provided with scale 731, consequently facilitating determining the distance between jack 5 and floating tubesheet 14, and makes two
The installation through-hole 311 of sliding panel 31 is aligned, and jack 5 is avoided to be in heeling condition, keeps the use of provision for disengagement more convenient, more steady
It is fixed.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of heat exchanger tube provision for disengagement, it is characterised in that: including installation crossbeam (2) in the horizontal direction, two intervals
It is arranged in the mounting assembly (3) in installation crossbeam (2), two limit assemblies (4) being arranged at intervals in installation crossbeam (2), institute
It states installation crossbeam (2) to be detachably equipped with jack (5) among two mounting assemblies (3), the mounting assembly (3) includes edge
Horizontal direction and sliding panel (31) vertical with installation crossbeam (2), extension are installed in the positioning screw of sliding panel (31) one end
(32), the first location nut (33) being threadedly coupled with positioning screw (32), the sliding panel (31) and installation crossbeam (2) sliding
Connection, and the sliding panel (31) moves along its length, the limit assembly (4) includes the adjusting screw rod along short transverse
(41), the second location nut (42) being threadedly coupled with adjusting screw rod (41), second location nut (42) and sliding panel
(31) bottom surface contradicts connection, offer on the sliding panel (31) with adjusting screw rod (41) compatible installation through-hole (311), and
The installation crossbeam (2) is located between adjusting screw rod (41) and positioning screw (32).
2. a kind of heat exchanger tube provision for disengagement according to claim 1, it is characterised in that: the cross of the sliding panel (31)
Section is square setting.
3. a kind of heat exchanger tube provision for disengagement according to claim 2, it is characterised in that: installation crossbeam (2) edge
Its length direction offers and sliding panel (31) compatible adjusting through slot (21).
4. a kind of heat exchanger tube provision for disengagement according to claim 1, it is characterised in that: the positioning screw (32)
Outer peripheral surface is threaded with the first firm nut (34), and the first firm nut (34) be located at the first location nut (33) and
Between sliding panel (31).
5. a kind of heat exchanger tube provision for disengagement according to claim 1, it is characterised in that: the adjusting screw rod (41)
Outer peripheral surface is threaded with the second firm nut (43), and the second firm nut (43) and sliding panel (31) top surface, which contradict, to be connected
It connects.
6. a kind of heat exchanger tube provision for disengagement according to claim 1, it is characterised in that: the installation through-hole (311)
Quantity be set as multiple, multiple installation through-holes (311) along sliding panel (31) length direction interval be arranged.
7. a kind of heat exchanger tube provision for disengagement according to claim 1, it is characterised in that: the sliding panel (31) is close
One end of positioning screw (32) is provided with positioning component (7), the positioning component (7) include be installed on sliding panel (31) and with
The parallel fixes sleeve (72) of positioning screw (32), the sliding bar for being set in fixes sleeve (72) and sliding connection with it
(73), the sliding bar (73) far from sliding panel (31) one end be located at fixes sleeve (72) outside, the other end be located at fixes sleeve
(72) in, the sliding bar (73) is solid close to the one end of sliding panel (31) close to the one end of sliding panel (31) and fixes sleeve (72)
Equipped with elastic component, the outer peripheral surface of the sliding bar (73) is provided with scale (731).
8. a kind of heat exchanger tube provision for disengagement according to claim 7, it is characterised in that: the sliding bar (73) is close
One end of sliding panel (31) is provided with retention bead (732), and the fixes sleeve (72) is arranged far from the one end of sliding panel (31)
There are spacing block set (721).
9. a kind of heat exchanger tube provision for disengagement according to claim 7, it is characterised in that: the sliding bar (73) is separate
One end of sliding panel (31) is provided with conflict block (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533538.7U CN209682089U (en) | 2019-04-18 | 2019-04-18 | A kind of heat exchanger tube provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533538.7U CN209682089U (en) | 2019-04-18 | 2019-04-18 | A kind of heat exchanger tube provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209682089U true CN209682089U (en) | 2019-11-26 |
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ID=68608058
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920533538.7U Active CN209682089U (en) | 2019-04-18 | 2019-04-18 | A kind of heat exchanger tube provision for disengagement |
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| Country | Link |
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| CN (1) | CN209682089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070160A (en) * | 2020-01-17 | 2020-04-28 | 舒昕日化科技有限公司 | Method for disassembling vacuum carrier roller type shaft core of high-speed living paper machine |
-
2019
- 2019-04-18 CN CN201920533538.7U patent/CN209682089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070160A (en) * | 2020-01-17 | 2020-04-28 | 舒昕日化科技有限公司 | Method for disassembling vacuum carrier roller type shaft core of high-speed living paper machine |
| CN111070160B (en) * | 2020-01-17 | 2021-04-23 | 舒昕日化科技有限公司 | Method for disassembling vacuum carrier roller type shaft core of high-speed living paper machine |
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