CN206019420U - Movable tube sheets heat exchanger - Google Patents
Movable tube sheets heat exchanger Download PDFInfo
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- CN206019420U CN206019420U CN201620858274.9U CN201620858274U CN206019420U CN 206019420 U CN206019420 U CN 206019420U CN 201620858274 U CN201620858274 U CN 201620858274U CN 206019420 U CN206019420 U CN 206019420U
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- housing
- heat exchanger
- flange
- end socket
- floating head
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Abstract
The utility model belongs to technical field of heat exchange equipment, specifically related to movable tube sheets heat exchanger, including housing, bearing, end socket, floating head, the position that end socket is connected with housing is provided with first flange, end socket right-hand member end face is provided with fixed tube sheet, fixed tube sheet and first flange mortise-tenon joint, the position that fixed tube sheet is connected with first flange is provided with sealing ring, the position that housing is connected with floating head is provided with second flange, floating head is provided with inside floating head, floating head left end is provided with floating tubesheet, the left and right two ends of case top are equipped with the second inlet, the second liquid outlet is provided with the middle of the bottom of housing, enclosure interior is provided with horizontal heat exchanger tube and longitudinal segmental baffle, the tubule of four distributions that assume diamond in shape is provided with heat exchanger tube, heat exchanger tube left end is fixed on fixed tube sheet, and communicate with end socket, heat exchanger tube right-hand member is fixed on floating tubesheet.Its objective is：Solve that existing movable tube sheets heat exchanger structure design is complex, heat exchange efficiency is relatively low, the general problem of heat transfer effect.
Description
Technical field
The utility model belongs to technical field of heat exchange equipment, and in particular to movable tube sheets heat exchanger.
Background technology
Heat exchanger is to realize between a kind of two or more fluid mechanics that can make different temperatures that heat is passed between material
The energy-saving equipment that passs, its can make heat pass to the relatively low fluid of temperature by the higher fluid of temperature, reach fluid temperature (F.T.)
The index of technical stipulation, to meet the needs of process conditions, while be also to improve one of capital equipment of energy utilization rate, extensively
It is applied in chemical industry, oil, power, food and other many industrial productions.At present, heat exchanger species is various, is roughly divided into three
Kind：Dividing wall type heat exchanger, direct contact heat exchanger, heat regenerator and movable tube sheets heat exchanger.One end pipe of movable tube sheets heat exchanger
Plate is fixed with housing, the tube sheet of the other end can in free floating in housing, when the temperature difference of two media is larger causes thermal expansion,
Thermal (temperature difference) stress will not be produced between tube bank and housing.However, existing movable tube sheets heat exchanger structure design is complex, heat exchange effect
Rate is relatively low, and heat transfer effect is general.
Utility model content
The purpose of this utility model is：Movable tube sheets heat exchanger is aimed to provide, for solving existing movable tube sheets heat exchanger structure
Design is complex, and heat exchange efficiency is relatively low, the general problem of heat transfer effect.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
Movable tube sheets heat exchanger, including housing and the bearing installed in housing bottom, the left end of the housing is connected with envelope
Head, right-hand member are connected with floating head, and the position that the end socket be connected with housing is provided with first flange, and the end socket and housing pass through the
One flange seal connects, and the tip position of the end socket is provided with the first inlet, bottom position and is provided with the first liquid outlet, the envelope
Head centre position is transversely provided with pass partition, and the end socket right-hand member end face is provided with fixed tube sheet, the fixed tube sheet and the first method
Blue mortise-tenon joint, the position that the fixed tube sheet is connected with first flange are provided with sealing ring, and the housing is connected with floating head
Position is provided with second flange, and the housing is tightly connected by second flange with floating head, is provided with floating head inside the floating head,
The floating head left end is longitudinally provided with floating tubesheet, and the left and right two ends of the case top are equipped with the second inlet, the housing
Bottom centre position be provided with the second liquid outlet, the enclosure interior is provided with many parallel heat exchanger tubes, described enclosure interior etc.
Distance longitudinal direction is provided with polylith segmental baffle, and the heat exchanger tube is provided with four in water chestnut through segmental baffle in the heat exchanger tube
The tubule of shape distribution, the heat exchanger tube left end are fixed on fixed tube sheet and are connected with end socket, the heat exchanger tube right-hand member right-hand member
It is fixed on floating tubesheet.
The movable tube sheets heat exchanger is caused using the setting of the utility model of above-mentioned technical proposal, first flange and second flange
Convenient disassembly, is conducive to overhauling, and fixed tube sheet is connected together with first flange so that the dismounting of fixed tube sheet is very convenient, letter
The overall structure of the movable tube sheets heat exchanger is changed；The design of sealing ring improves the sealing of heat exchanger, subtracts to a certain extent
The loss of heat is lacked；Second liquid outlet is arranged on housing mid-section position, it is ensured that the heat exchanging liquid in housing all flows out,
Accelerate the process of heat exchange, and then improve heat transfer effect；The tubule of four distributions that assume diamond in shape in heat exchanger tube, increased heat-transfer surface
Product, improves the overall heat exchange efficiency of heat exchanger；The design of segmental baffle strengthens the turbulence effects of heat exchanging fluid, improves
Heat exchange efficiency.In sum, the movable tube sheets heat exchanger simple structure, preferably, heat exchange efficiency is higher for heat transfer effect.
Further limit, the position that second inlet and the second liquid outlet are connected with housing is equipped with stiffening ring, this
The structure design of sample, strengthens fastness and sealing that the second inlet and the second liquid outlet are connected with housing.
Further limit, the internal diameter size of second inlet is 250mm, the internal diameter size of second liquid outlet is
250mm, such structure design meet the technical requirements of movable tube sheets heat exchanger, are conducive to exchanging heat.
Further limit, the internal diameter size of the housing is 1/8th of shell length size, such structure design,
Heat exchanging liquid residence time in the housing is longer, is conducive to heat exchange.
Further limit, the wall thickness of the housing is 10mm, the outer wall of the housing is provided with heat-insulation layer, such structure
Design, the rigid of housing are moderate, and the design of heat-insulation layer prevents from carrying out heat exchange inside and outside housing, improve heat exchange efficiency.
Description of the drawings
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing is given；
Structural representations of the Fig. 1 for the utility model movable tube sheets heat exchanger embodiment；
Fig. 2 is the mplifying structure schematic diagram that fixed tube sheet is connected with first flange in Fig. 1；
Fig. 3 is the cross section mplifying structure schematic diagram of heat exchanger tube in Fig. 1；
Main element symbol description is as follows：
Housing 1, bearing 2, end socket 3, floating head 4, first flange 51, second flange 52, the first inlet 61, first go out liquid
Mouth 62, pass partition 7, fixed tube sheet 8, sealing ring 9, raise the nose above water to breathe 10, floating tubesheet 11, the second inlet 121, the second liquid outlet
122nd, heat exchanger tube 13, tubule 14, deflection plate 15, stiffening ring 16.
Specific embodiment
In order that those skilled in the art may be better understood the utility model, right with reference to the accompanying drawings and examples
Technical solutions of the utility model are further illustrated.
As shown in Figure 1, Figure 2 and Figure 3, movable tube sheets heat exchanger of the present utility model, including housing 1 and is arranged on housing 1
The bearing 2 of bottom, the left end of housing 1 are connected with end socket 3, right-hand member and are connected with floating head 4, and the position that end socket 3 is connected with housing 1 sets
There are first flange 51, end socket 3 to be tightly connected by first flange 51 with housing 1, the tip position of end socket 3 is provided with the first inlet
61st, bottom position is provided with the first liquid outlet 62, and 3 centre position of end socket is transversely provided with pass partition 7, and 3 right-hand member end face of end socket is provided with
Fixed tube sheet 8, fixed tube sheet 8 and 51 mortise-tenon joint of first flange, fixed tube sheet 8 is provided with close with the position that first flange 51 is connected
Seal 9, the position that housing 1 is connected with floating head 4 are provided with second flange 52, and housing 1 is sealed by second flange 52 with floating head 4
Connection, is provided with floating head 10 inside floating head 4,10 left ends of raising the nose above water to breathe longitudinally are provided with floating tubesheet 11, and the left and right two ends at the top of housing 1 are equal
The second inlet 121 is provided with, the bottom centre position of housing 1 is provided with the second liquid outlet 122, and 1 inner transverse of housing is provided with many
Parallel heat exchanger tube 13, inside housing 1, equidistant longitudinal direction is provided with polylith segmental baffle 15, and heat exchanger tube 13 passes through segmental baffle
15, be provided with the tubule 14 of four distributions that assume diamond in shape in heat exchanger tube 13,13 left end of heat exchanger tube be fixed on fixed tube sheet 8 and with envelope
3 are connected, and 13 right-hand member of heat exchanger tube is fixed on floating tubesheet 11.
It is preferred that the position that the second inlet 121 and the second liquid outlet 122 are connected with housing 1 is equipped with stiffening ring 16, so
Structure design, strengthen fastness and sealing that the second inlet 121 and the second liquid outlet 122 are connected with housing 1.Actual
On, it is also possible to specifically consider setting for the second inlet 121 and the second liquid outlet 122 and 1 link position of housing as the case may be
Meter.
It is preferred that the internal diameter size of the second inlet 121 is 250mm, the internal diameter size of the second liquid outlet 122 is 250mm, this
The structure design of sample, meets the technical requirements of movable tube sheets heat exchanger, is conducive to exchanging heat.In fact, can also be as the case may be
The second inlet 121 of concrete consideration and the internal diameter size of the second liquid outlet 122.
It is preferred that the internal diameter size of housing 1 is 1/8th of 1 length dimension of housing, and such structure design, heat exchanging fluid
Residence time is longer in the housing, is conducive to heat exchange.In fact, housing 1 specifically can also be considered as the case may be
Internal diameter size and the proportionate relationship of length dimension.
It is preferred that the wall thickness of housing 1 is 10mm, the outer wall of housing 1 is provided with heat-insulation layer, such structure design, housing 1
Rigid is moderate, and the design of heat-insulation layer prevents from carrying out heat exchange inside and outside housing 1, improves heat exchange efficiency.In fact, can also root
The wall thickness dimension of housing 1 is specifically considered according to concrete condition and consider that other prevent the 1 inside and outside design for carrying out heat exchange of housing.
In the present embodiment, the heat exchanging fluid of different temperatures is entered from the first inlet 61 and the second inlet 121 respectively and is changed
Hot device, the fluid entered inside heat exchanger from the first inlet 61 are flowed out from the first liquid outlet 62 through heat exchanger tube 13, and fluid exists
Flow inside heat exchanger tube 13 and in tubule 14, the fluid flowed into from the second inlet 121 is flowed out from the second liquid outlet 122, such as
This realizes heat exchange function in housing 1.The setting of first flange 51 and second flange 52 causes the movable tube sheets heat exchanger dismounting side
Just, be conducive to overhauling, fixed tube sheet 8 is connected together with first flange 51 so that the dismounting of fixed tube sheet 8 is very convenient, simplify
The overall structure of the movable tube sheets heat exchanger；The design of sealing ring 9 improves the sealing of heat exchanger, reduces to a certain extent
The loss of heat；Second liquid outlet 122 is arranged on 1 middle part of housing, it is ensured that the heat exchanging liquid in housing 1 all flows
Go out, accelerate the process of heat exchange, and then improve heat transfer effect；The tubule 14 of four distributions that assume diamond in shape in heat exchanger tube 13, increased
Heat exchange area, improves the overall heat exchange efficiency of heat exchanger；The design of segmental baffle 15 strengthens the turbulent flow effect of heat exchanging fluid
Really, heat exchange efficiency is improve.
Above the movable tube sheets heat exchanger that the utility model is provided is described in detail.The explanation of specific embodiment is
It is used to help understand method of the present utility model and its core concept.It should be pointed out that the ordinary skill people for the art
For member, on the premise of without departing from the utility model principle, some improvement and modification can also be carried out to the utility model, this
A little improvement and modification are also fallen in the utility model scope of the claims.
Claims (5)
1. movable tube sheets heat exchanger, including housing (1) and the bearing (2) installed in housing (1) bottom, the left side of housing (1)
End is connected with end socket (3), right-hand member and is connected with floating head (4), it is characterised in that：The position that end socket (3) are connected with housing (1)
First flange (51) is provided with, end socket (3) are tightly connected by first flange (51) with housing (1), the top of end socket (3)
Position has installed the first inlet (61), bottom position and has been provided with the first liquid outlet (62), and end socket (3) centre position laterally sets
There are pass partition (7), end socket (3) right-hand member end face to be provided with fixed tube sheet (8), fixed tube sheet (8) and first flange
(51) mortise-tenon joint, the position that fixed tube sheet (8) are connected with first flange (51) are provided with sealing ring (9), housing (1)
The position being connected with floating head (4) is provided with second flange (52), and housing (1) passes through second flange (52) with floating head (4)
It is tightly connected, inside described floating head (4), is provided with floating head (10), floating head (10) left end is longitudinally provided with floating tubesheet (11),
Left and right two ends at the top of housing (1) are equipped with the second inlet (121), and the bottom centre position of housing (1) is provided with
Second liquid outlet (122), housing (1) inner transverse are provided with many parallel heat exchanger tubes (13), described housing (1) inside etc.
Distance longitudinal direction is provided with polylith segmental baffle (15), and described heat exchanger tube (13) pass through segmental baffle (15), the heat exchanger tube
(13) be provided with the tubule (14) of four distributions that assume diamond in shape in, heat exchanger tube (13) left end be fixed on fixed tube sheet (8) upper and with
End socket (3) is connected, and heat exchanger tube (13) right-hand member is fixed on floating tubesheet (11).
2. movable tube sheets heat exchanger according to claim 1, it is characterised in that：Second inlet (121) and second go out
The position that liquid mouth (122) is connected with housing (1) is equipped with stiffening ring (16).
3. movable tube sheets heat exchanger according to claim 2, it is characterised in that：The internal diameter chi of the second inlet (121)
Very little for 250mm, the internal diameter size of the second liquid outlet (122) is 250mm.
4. movable tube sheets heat exchanger according to claim 3, it is characterised in that：The internal diameter size of housing (1) is housing
(1) 1/8th of length dimension.
5. movable tube sheets heat exchanger according to claim 4, it is characterised in that：The wall thickness of housing (1) is 10mm, described
The outer wall of housing (1) is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858274.9U CN206019420U (en) | 2016-08-10 | 2016-08-10 | Movable tube sheets heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858274.9U CN206019420U (en) | 2016-08-10 | 2016-08-10 | Movable tube sheets heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019420U true CN206019420U (en) | 2017-03-15 |
Family
ID=58247801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858274.9U Active CN206019420U (en) | 2016-08-10 | 2016-08-10 | Movable tube sheets heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782631A (en) * | 2017-11-20 | 2018-03-09 | 濮阳市海林特种设备制造防护有限公司 | The device and pressure-measuring method of casing rigidity when strengthening heat exchanger tube head pressure test |
| CN109186288A (en) * | 2018-08-24 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | Chloromethanes deep cooling movable tube sheets heat exchanger |
| CN115614719A (en) * | 2022-10-17 | 2023-01-17 | 大冶斯瑞尔换热器有限公司 | Steam generator |
-
2016
- 2016-08-10 CN CN201620858274.9U patent/CN206019420U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782631A (en) * | 2017-11-20 | 2018-03-09 | 濮阳市海林特种设备制造防护有限公司 | The device and pressure-measuring method of casing rigidity when strengthening heat exchanger tube head pressure test |
| CN109186288A (en) * | 2018-08-24 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | Chloromethanes deep cooling movable tube sheets heat exchanger |
| CN115614719A (en) * | 2022-10-17 | 2023-01-17 | 大冶斯瑞尔换热器有限公司 | Steam generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210510 Address after: Room 708, 8th floor, Wangxi village, Boshan Economic Development Zone, Zibo City, Shandong Province, 255200 Patentee after: Shandong Bowei Electromechanical Technology Co.,Ltd. Address before: No.111 zhuantianling Road, qiugu village, Shantou Town, Boshan District, Zibo City, Shandong Province 255200 Patentee before: SHANDONG LULIANG PRESSURE VESSEL MANUFACTURE Co.,Ltd. |
|
| TR01 | Transfer of patent right |