CN207585423U - Heat exchanger and its pumping equipment - Google Patents
Heat exchanger and its pumping equipment Download PDFInfo
- Publication number
- CN207585423U CN207585423U CN201721589339.5U CN201721589339U CN207585423U CN 207585423 U CN207585423 U CN 207585423U CN 201721589339 U CN201721589339 U CN 201721589339U CN 207585423 U CN207585423 U CN 207585423U
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- heat exchanger
- communicating passage
- control member
- cavity volume
- pumping equipment
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Abstract
The utility model belongs to heating-cooling equipment field, specifically provides a kind of heat exchanger and its pumping equipment.The utility model aims to solve the problem that the problem of ponding in the top cavity volume that existing shell and tube exchanger internal partition is formed with bobbin carriage, tube sheet causes shell and tube exchanger corrosion.For this purpose, the pumping equipment of the utility model includes the communicating passage and bolt that are arranged on partition board, which is used to connect the partition board upper cavity volume of both sides and lower cavity volume up and down.Bolt can block communicating passage when being configured to tighten, and communicating passage can be opened when unscrewing.Therefore, the pumping equipment of the utility model can be such that communicating passage is separated when heat exchanger works, and do not work and be turned in heat exchanger, avoid the liquid heat exchanging device gathered in cavity volume and lower cavity volume and cause to corrode.
Description
Technical field
The utility model belongs to heating-cooling equipment field, specifically provides a kind of heat exchanger and its pumping equipment.
Background technology
The shell and tube exchanger having in the prior art mainly includes housing, tube sheet, partition board, tube bank, baffle plate and bobbin carriage.Its
In, the both ends of housing are respectively arranged with tube sheet, and the both ends of more tube banks are each passed through and are fixed on tube sheet.Two bobbin carriage difference
The outside of two tube sheets is arranged on, makes to form closed cavity volume between bobbin carriage and tube sheet, is set on one in usual two bobbin carriages
It is equipped with two liquid in-out mouths up and down.Partition board is horizontally disposed between bobbin carriage and tube sheet, and upper and lower two liquid in-out mouths are separated, are made
The first passage of U-shaped is formed between upper and lower two liquid in-out mouths and more tube banks, another bobbin carriage.
Further, by restrain across multiple baffle plates be arranged equally spaced at two tube sheets, make housing and baffling
The second channel of detour is formed between plate.Housing is respectively arranged with a liquid in-out mouth at the both ends of second channel, for making liquid
Body flows into second channel from one of liquid in-out mouth, flows out second channel from another liquid in-out mouth.
Shell and tube exchanger is passed through the first liquid at work, in first passage, and second liquid is passed through in second channel, the
One liquid and second liquid carry out heat exchange by tube bank, realize the purpose for heating or freezing to target liq.
Above-mentioned shell and tube exchanger is usually also divided into two kinds of dry type and full-liquid type.It exchanges heat for the shell-tube type of full-liquid type
Device, what is be passed through in first passage is water, and what is be passed through in second channel is cooling agent.It is used in the shell and tube exchanger of full-liquid type
After complete, the top cavity volume of partition board and bobbin carriage, tube sheet composition often has part water row and does not come out, and corruption is caused to shell and tube exchanger
Erosion.The part water is primarily present in the cavity volume of top less than the space of tube bank.
Correspondingly, this field needs a kind of new shell and tube exchanger to solve the above problems.
Utility model content
In order to solve the above problem of the prior art, in order to solve existing shell and tube exchanger internal partition and pipe
The problem of ponding in the cavity volume of top that case, tube sheet are formed causes shell and tube exchanger corrosion, the utility model provides one
At least part of the heat exchanger is divided into upper cavity volume and lower cavity volume by the pumping equipment of kind of heat exchanger, the partition board, it is described on
Cavity volume and the lower cavity volume are in communication with the outside；The pumping equipment includes communicating passage and control member, the communicating passage
It is arranged on the partition board, for connecting the upper cavity volume and the lower cavity volume；The control member be arranged on the partition board or
On the shell of the heat exchanger, for controlling the break-make of the communicating passage.
In the optimal technical scheme of above-mentioned pumping equipment, the control member includes threaded portion, and the control member leads to
The threaded portion is crossed to connect with the partition board or the outer casing screw；When the control member is tightened, the control member leans on
One end of the nearly communicating passage blocks the communicating passage；When the control member is unscrewed, the control member is close
Open the communicating passage in one end of the communicating passage.
In the optimal technical scheme of above-mentioned pumping equipment, the control member is set close to one end of the communicating passage
There is sliding block, the communicating passage is blocked or opened by the sliding block by the control piece.
In the optimal technical scheme of above-mentioned pumping equipment, the pumping equipment, which further includes, is arranged on the sliding block far from institute
The spring of one end of control member is stated, the direction that the spring is used for towards the control member biases the sliding block.
In the optimal technical scheme of above-mentioned pumping equipment, guide rod is provided between the control member and the sliding block,
The sliding block is drivingly connected by the guide rod and the control member.
In the optimal technical scheme of above-mentioned pumping equipment, the pumping equipment further include be arranged on the partition board and with
The pore structure that the communicating passage intersects, at least part of the control member are located in the pore structure.
In the optimal technical scheme of above-mentioned pumping equipment, the screw thread being aligned with the pore structure is provided on the shell
Hole, the control member are connect by the threaded portion with the threaded hole；And/or the control member is bolt.
In addition, the utility model additionally provides a kind of heat exchanger, the heat exchanger includes the preferred skill of above-mentioned pumping equipment
Pumping equipment described in any one of art scheme.
In the optimal technical scheme of above-mentioned heat exchanger, the heat exchanger is shell and tube exchanger.
In the optimal technical scheme of above-mentioned heat exchanger, the partition board be nonplanar structure, the upper end of the communicating passage
At the minimum point of the partition board.
It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, by partition board
Set communicating passage, the upper cavity volume of heat exchanger one end is connected with lower cavity volume so that heat exchanger when not in use, in upper cavity volume
Solution can flow into lower cavity volume by communicating passage, then discharged again by the leakage fluid dram connected with lower cavity volume, avoid appearance
The liquid heat exchanging device gathered in chamber and lower cavity volume causes to corrode.
Further, the break-make of communicating passage is controlled by control member, to make communicating passage when heat exchanger works
Separated, do not work and be turned in heat exchanger.
Specifically, the pore structure intersected with the communicating passage is additionally provided on partition board, in the pore structure from the inside to the outside according to
Secondary to be placed with spring, sliding block and guide rod, the bolt as control member is connect with outer casing screw, and the end of thread of bolt is with leading
Bar offsets.When the bolts are tightened, bolt pushes sliding block compressed spring by guide rod, and communicating passage is blocked.When bolt is screwed
Song Shi, spring push sliding block and guide rod to be moved to close to the direction of bolt, so as to which communicating passage be opened.
Description of the drawings
The preferred embodiment of the utility model described, in attached drawing with reference to the accompanying drawings and with reference to shell and tube exchanger：
Fig. 1 is the structure diagram of the shell and tube exchanger of the utility model；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is the first embodiment of the pumping equipment shown in B portions in Fig. 2；
Fig. 4 is the second embodiment of the pumping equipment shown in B portions in Fig. 2；
Fig. 5 is the preferred structure figure that partition board is set in bobbin carriage.
Reference numerals list：
1st, housing；2nd, tube sheet；3rd, it restrains；4th, baffle plate；5th, bobbin carriage；51st, threaded hole；6th, the first inlet tube；7th, first goes out
Liquid pipe；8th, the second inlet tube；9th, the second outlet tube；10th, partition board；101st, communicating passage；102nd, pore structure；11st, bolt；12nd, it leads
Bar；13rd, sliding block；14th, spring；15th, discharging valve.
Specific embodiment
It will be apparent to a skilled person that this section embodiment is used only for explaining that the technology of the utility model is former
Reason, is not intended to limit the scope of protection of the utility model.For example, although the pumping equipment of the utility model is with full-liquid type
What shell and tube exchanger illustrated, but the pumping equipment of the utility model can also be applied to other any feasible heat exchange
Device, such as movable tube sheets heat exchanger, fixed tube-sheet exchanger, U-tube sheet heat exchanger, plate heat exchanger etc., people in the art
Member can as needed make adjustment to it, and to adapt to specific application scenario, the technical solution after adjustment will fall into this
The protection domain of utility model.
It should be noted that in the description of the present invention, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the term of the instruction direction such as " level ", " interior ", " outer " or position relationship is to be based on direction shown in the drawings or position relationship,
This is intended merely to facilitate description rather than instruction or implies that described device or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", "
Three " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected or
It is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in the utility model.
As depicted in figs. 1 and 2, the shell and tube exchanger of the utility model mainly includes housing 1, tube sheet 2, tube bank 3, baffling
Plate 4, bobbin carriage 5, the first inlet tube 6, the first outlet tube 7, the second inlet tube 8, the second outlet tube 9 and partition board 10.Wherein, housing 1
Both ends be respectively arranged with a tube sheet 2, tube bank 3 is arranged in housing 1 and both ends are each passed through tube sheet 2.Each tube sheet 2
Side far from housing 1 is all fixedly mounted there are one bobbin carriage 5, make to respectively constitute between two tube sheets 2 and two bobbin carriages 5 one it is close
The cavity volume closed.Wherein, housing 1 and two bobbin carriages 5 collectively form the shell of shell and tube exchanger.
As shown in Figure 1, setting there are one level or is similar to horizontal partition board 10 in the cavity volume of shell and tube exchanger left end.
The cavity volume has been divided into upper cavity volume (not indicated in figure) and lower cavity volume (not indicated in figure) by partition board 10.Wherein, lower cavity volume passes through
One inlet tube 6 is in communication with the outside, and upper cavity volume is in communication with the outside by the first outlet tube 7.In addition, those skilled in the art can also
According to actual needs, partition board 10 is obliquely or vertically set.
With continued reference to Fig. 1 and Fig. 2.A part in tube bank 3 connects upper cavity volume with the cavity volume of shell and tube exchanger right end,
Another part in tube bank 3 connects lower cavity volume with the cavity volume of shell and tube exchanger right end.So that the first inlet tube 6, lower cavity volume,
Tube bank 3, the cavity volume of shell and tube exchanger right end, upper cavity volume and the first outlet tube 7 form first passage.The first passage is used to lead to
First liquid, in the preferred embodiment of the utility model, the first liquid is water.Or those skilled in the art can also basis
It needs, uses other fluid instead of water, such as hydraulic oil and water glycol.In addition, those skilled in the art can also be according to need
Will, to the sequence of the first inlet tube 6 and the first outlet tube 7 into line replacement, make the first outlet tube 7 as inlet tube, make first into
Liquid pipe 6 is used as outlet tube.
It will be appreciated to those of skill in the art that the purpose that the both ends of tube bank 3 pass through tube sheet 2 is by shell and tube exchanger
The cavity volume of the upper cavity volume of left end and lower cavity volume respectively with shell and tube exchanger right end connects.So before it can realize the function
It puts, tube sheet 2 can not also must be passed through by restraining 3 both ends, such as set on tube sheet 2 multiple with 3 corresponding through-holes of tube bank, be made
Tube bank 3 both ends while being connect with tube sheet 2 respectively with the through-hole alignment.
With continued reference to Fig. 1, multiple baffle plates 4 passed through by tube bank 3 are provided in housing 1, baffle plate 4 is playing fixing pipe
Beam 3 also constitutes the channel of a detour between housing 1 while acting on.Further, it is additionally provided with the second feed liquor on housing 1
8 and second outlet tube 9 of pipe, 8 and second outlet tube 9 of the second inlet tube are respectively communicated with the both ends of above-mentioned circuitous channel so that the
Two inlet tubes 8, the second outlet tube 9 and the circuitous channel collectively form second channel.The second channel is used to lead to second liquid,
In the preferred embodiment of the utility model, second liquid is cooling agent (such as freon).Or those skilled in the art may be used also
With as needed, cooling agent, such as hydraulic oil, water glycol, water etc. are substituted using other liquid.In addition, people in the art
Member can also as needed, to the sequence of the second inlet tube 8 and the second outlet tube 9 into line replacement, make the second outlet tube 9 as into
Liquid pipe makes the second inlet tube 8 be used as outlet tube.
As shown in Figures 2 and 3, in the utility model preferably first embodiment, the pumping equipment master of the utility model
To include communicating passage 101, pore structure 102, threaded hole 51, bolt 11, guide rod 12, sliding block 13 and spring 14.Wherein, connection is logical
Road 101 and pore structure 102 are separately positioned on partition board 10, and communicating passage 101 and pore structure 102 are intersecting.Preferably, it connects
Channel 101 and pore structure 102 intersect vertically, and communicating passage 101 passes through pore structure 102.Those skilled in the art can manage
Solution, communicating passage 101 are not limited only to the through-hole structure shown in Fig. 3, can also be by the series connection of multiple pore structures, combination
The channel formed.
As shown in figure 3, bolt 11 is threadedly coupled with threaded hole 51, the left end of the right end and bolt 11 of guide rod 12 offsets, and leads
The left end of bar 12 and the right end of sliding block 13 offset, and the right end of the left end and spring 14 of sliding block 13 offsets, the left end of spring 14 and hole
The bottom end of structure 102 offsets.When bolt 11 is tightened, bolt 11 overcomes the elastic force of spring 14 by the promotion sliding block 13 of guide rod 12
It is moved to the left.As sliding block 13 is moved to the left, communicating passage 101 is gradually blocked, until being blocked completely.When bolt 11 is screwed
Song Shi, spring 14 push sliding block 13 that guide rod 12 is driven to move right, and as sliding block 13 is moved to the left, communicating passage 101 is gradual
It opens, until being fully opened.
It will be appreciated to those of skill in the art that when shell and tube exchanger needs normal work, make communicating passage 101
It blocks, first passage is prevented to be short-circuited.When shell and tube exchanger, which does not work, not to work for a long time especially, make communicating passage
101 open, so that the water in cavity volume on shell and tube exchanger left end can flow into lower cavity volume, Ran Houzai by communicating passage 101
It is discharged by the discharging valve 15 connected with lower cavity volume.Effectively prevent shell and tube exchanger when not in use, upper cavity volume is under
Water in cavity volume causes to corrode to shell and tube exchanger.
In the preferred embodiment of the utility model, pumping equipment further includes the first position-limit mechanism and the second position restrainer
Structure, for when communicating passage 101 is blocked and opened completely completely by sliding block 13, operating personnel being made to stop turning bolt 11.It should
First position-limit mechanism can be shown in Fig. 3, the stepped hole of 102 bottom end of pore structure or to be arranged on bolt 11 circumferential
On protrusion, when bolt 11 twists motionless, judgement communicating passage 101 completely blocking.Second position-limit mechanism can be setting
Clamp spring in 51 outer end of threaded hole, at this time bolt 11 need to be configured to the diameter of threaded portion and be more than the straight of no threaded portion
Diameter substitutes bolt 11 with hexagonal socket head plug.
As shown in figure 4, in the second embodiment of the utility model, relative to first embodiment, it is convenient to omit guide rod 12,
Sliding block 13 and spring 14, make bolt 11 directly control the break-make of communicating passage 101.The communicating passage 101 when bolt 11 is tightened
It is blocked, communicating passage 101 is opened when bolt 11 is unscrewed.In addition, those skilled in the art can also be as needed, adopt
Bolt 11 is substituted with other any feasible control members, for example, plug.
In addition, those skilled in the art can also be as needed, communicating passage 101 is arranged to have threaded through-hole,
Then bolt 11 is made directly to be screwed in communicating passage 101, to realize the blocking to communicating passage 101.When communicating passage 101 needs
During opening, bolt 11 need to only be unscrewed from communicating passage 101.
As shown in Figure 5, in each above-mentioned embodiment of the utility model, horizontally disposed partition board 10 is set
Into such as lower structure：Height on vertical direction is continuously decreased along edge to communicating passage 101.Alternatively, those skilled in the art are also
Can be as needed, partition board 10 is arranged to the nonplanar structure of other forms, and the upper end of communicating passage 101 is made to be located at partition board
At 10 minimum point.So that water all in upper cavity volume can flow into lower cavity volume from communicating passage 101, prevent from going out in cavity volume
The phenomenon that existing water accumulation.
In conclusion it can be made in Fig. 1 on shell and tube exchanger left end in cavity volume by the pumping equipment of the utility model
Water flow into lower cavity volume in time when not in use in shell and tube exchanger, then again from the discharging valve 15 connected with lower cavity volume in time flow
Outwardly.Therefore, the pumping equipment of the utility model can prevent shell and tube exchanger when not in use, upper cavity volume and lower cavity volume
In water shell and tube exchanger is caused to corrode.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technology personnel are it is easily understood that the scope of protection of the utility model is expressly not limited to these specific embodiments.
Without departing from the utility model principle under the premise of, those skilled in the art can make the relevant technologies feature equivalent change
Or replace, the technical solution after these are changed or replace it is fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of pumping equipment of heat exchanger, the heat exchanger includes partition board, and the partition board is by least one of the heat exchanger
Cavity volume and lower cavity volume are separated into, the upper cavity volume and the lower cavity volume are in communication with the outside；
It is characterized in that, the pumping equipment includes communicating passage and control member,
The communicating passage is arranged on the partition board, for connecting the upper cavity volume and the lower cavity volume；
The control member is arranged on the shell of the partition board or the heat exchanger, for controlling the logical of the communicating passage
It is disconnected.
2. the pumping equipment of heat exchanger according to claim 1, which is characterized in that the control member includes threaded portion,
The control member is connect by the threaded portion with the partition board or the outer casing screw；
When the control member is tightened, the control member hinders the communicating passage close to one end of the communicating passage
It is disconnected；When the control member is unscrewed, the control member opens the communicating passage close to one end of the communicating passage.
3. the pumping equipment of heat exchanger according to claim 2, which is characterized in that the control member is close to the connection
One end of channel is provided with sliding block, and the communicating passage is blocked or opened by the sliding block by the control piece.
4. the pumping equipment of heat exchanger according to claim 3, which is characterized in that the pumping equipment, which further includes, to be arranged on
The spring of the one end of the sliding block far from the control member, the spring are used for towards described in the direction bias of the control member
Sliding block.
5. the pumping equipment of heat exchanger according to claim 4, which is characterized in that the control member and the sliding block it
Between be provided with guide rod, the sliding block is drivingly connected by the guide rod and the control member.
6. the pumping equipment of heat exchanger according to any one of claim 1 to 5, which is characterized in that the pumping equipment
Further include the pore structure for being arranged on the partition board and intersecting with the communicating passage, at least part position of the control member
In in the pore structure.
7. the pumping equipment of heat exchanger according to claim 6, which is characterized in that be provided on the shell and the hole
The threaded hole of structure alignment, the control member are connect by the threaded portion with the threaded hole；And/or the control
Component is bolt.
8. a kind of heat exchanger, which is characterized in that the heat exchanger includes the pumping equipment described in any one of claim 1 to 7.
9. heat exchanger according to claim 8, which is characterized in that the heat exchanger is shell and tube exchanger.
10. heat exchanger according to claim 9, which is characterized in that the partition board be nonplanar structure, the communicating passage
Upper end be located at the minimum point of the partition board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589339.5U CN207585423U (en) | 2017-11-23 | 2017-11-23 | Heat exchanger and its pumping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589339.5U CN207585423U (en) | 2017-11-23 | 2017-11-23 | Heat exchanger and its pumping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585423U true CN207585423U (en) | 2018-07-06 |
Family
ID=62733563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721589339.5U Active CN207585423U (en) | 2017-11-23 | 2017-11-23 | Heat exchanger and its pumping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207585423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764105A (en) * | 2017-11-23 | 2018-03-06 | 青岛海尔空调电子有限公司 | Heat exchanger and its pumping equipment |
-
2017
- 2017-11-23 CN CN201721589339.5U patent/CN207585423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764105A (en) * | 2017-11-23 | 2018-03-06 | 青岛海尔空调电子有限公司 | Heat exchanger and its pumping equipment |
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