CN206739963U - Movable tube sheets heat exchanger raises the nose above water to breathe to take over - Google Patents
Movable tube sheets heat exchanger raises the nose above water to breathe to take over Download PDFInfo
- Publication number
- CN206739963U CN206739963U CN201720401049.7U CN201720401049U CN206739963U CN 206739963 U CN206739963 U CN 206739963U CN 201720401049 U CN201720401049 U CN 201720401049U CN 206739963 U CN206739963 U CN 206739963U
- Authority
- CN
- China
- Prior art keywords
- flange
- pipe nipple
- heat exchanger
- breathe
- tube side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Movable tube sheets heat exchanger raises the nose above water to breathe to take over, and it is related to technical field of heat exchangers；It includes tube side, flat cover, spherical seal head, the first pipe nipple, expansion bellow, the second pipe nipple, first flange, second flange, the 3rd flange, cone, tube side outlet(discharge) flange；One end of described tube side is provided with flat cover, is provided with spherical seal head in tube side, perforate on spherical seal head, tapping is connected with the first pipe nipple, first pipe nipple is connected with expansion bellow, and expansion bellow is connected with the second pipe nipple, and the second pipe nipple is connected with first flange；Second flange is connected with described flat cover, the 3rd flange is connected with second flange, the 3rd flange is connected with cone, and cone is connected with tube side outlet(discharge) flange.Movable tube sheets heat exchanger described in the utility model raises the nose above water to breathe to take over, and is not only convenient for mounting and dismounting, and can solve the thermal (temperature difference) stress between pipe, shell side well, and the utility model has the advantages that simple in construction, setting is reasonable, low manufacture cost.
Description
Technical field
It the utility model is related to technical field of heat exchangers, and in particular to movable tube sheets heat exchanger raises the nose above water to breathe to take over.
Background technology
Heat exchanger be it is a kind of realize material between two or more fluid of different temperatures between heat transfer section
Energy equipment, is heat is passed to the relatively low fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is reached flow specification
Index, to meet the needs of process conditions, while it is also one of capital equipment for improving energy utilization rate.Heat exchanger industry is related to
Nearly 30 multi industries such as HVAC, pressure vessel, sewerage disposing equipment, chemical industry, oil, mutually form industry chain (supply chain).
Data show Chinese heat exchanger industrial market scale in 2010 at 50,000,000,000 yuan or so, focus primarily upon oil, change
The fields such as work, metallurgy, electric power, ship, central heating, refrigeration air-conditioner, machinery, food, pharmacy.Wherein, petrochemical industry is still
It is so the maximum market of heat exchanger industry, its market scale is 15,000,000,000 yuan；Electric power field of metallurgy heat exchanger market scale is 8,000,000,000
Member or so；Shipping industry heat exchanger market scale is more than 4,000,000,000 yuan；Mechanical industry heat exchanger market scale is about 4,000,000,000 yuan；Collection
For middle central heating industry heat exchanger market scale more than 3,000,000,000 yuan, food industry also has nearly 3,000,000,000 yuan of market.In addition, space travel
The fields such as device, semiconductor devices, nuclear power conventional island nuclear island, wind power generating set, solar energy power generating, production of polysilicon all need
Substantial amounts of professional heat exchanger is wanted, these markets there are about 13,000,000,000 yuan of scale.
Domestic heat exchanger industry is in energy efficiency, raising heat transfer efficiency, reduction heat transfer area, reduction pressure drop, raising device
The research of calorific intensity etc. achieves important achievement.The row such as oil, chemical industry, electric power, metallurgy, ship, machinery, food, pharmacy
The stable demand growth of industry heat exchanging device.
Because the pipe of feed gas heater, shell side pressure and temperature are all higher, pipe, shell side produce thermal (temperature difference) stress, it is impossible to full
Sufficient intensity requirement, and install, dismantle also inconvenience.
The content of the invention
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, movable tube sheets heat exchanger easy to use raise the nose above water to breathe to take over.
To achieve the above object, the technical solution adopted in the utility model is：It include tube side, flat cover, spherical seal head,
First pipe nipple, expansion bellow, the second pipe nipple, first flange, second flange, the 3rd flange, cone, tube side outlet(discharge) flange；Institute
The one end for the tube side stated is provided with flat cover, is provided with spherical seal head in tube side, and perforate on spherical seal head, tapping is connected with
First pipe nipple, the first pipe nipple are connected with expansion bellow, and expansion bellow is connected with the second pipe nipple, the second pipe nipple and first flange
Connection；Second flange is connected with described flat cover, the 3rd flange is connected with second flange, the 3rd flange is connected with cone,
Cone is connected with tube side outlet(discharge) flange.
Preferably, described first flange is bolted with second flange.
Preferably, the 3rd described flange is linked to be overall knot by the front and rear sealing surface of screw in compression second flange with flat cover
Structure.
Preferably, described expansion bellow is made of OCr18Ni9 materials.
When the utility model operates, because the pipe of feed gas heater, shell side pressure and temperature are all higher, by tube sheet, float
Head and adapter of raising the nose above water to breathe are designed according to pipe, shell side maximum differential pressure 1.0MPa, so can not only ensure equipment safety but also can maximum journey
Degree saves cost.
After said structure, had the beneficial effect that caused by the utility model：Floating head type heat exchange described in the utility model
Device raises the nose above water to breathe to take over, and is not only convenient for mounting and dismounting, and can solve the thermal (temperature difference) stress between pipe, shell side well, and this practicality is new
Type has the advantages that simple in construction, setting is reasonable, low manufacture cost.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Description of reference numerals：
Tube side 1, flat cover 2, spherical seal head 3, the first pipe nipple 4, expansion bellow 5, the second pipe nipple 6, first flange 7,
Two flanges 8, the 3rd flange 9, cone 10, tube side outlet(discharge) flange 11, screw 12.
Embodiment
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to as shown in figure 1, present embodiment adopts the following technical scheme that：It includes tube side 1, flat cover 2, spherical
End socket 3, the first pipe nipple 4, expansion bellow 5, the second pipe nipple 6, first flange 7, second flange 8, the 3rd flange 9, cone 10, pipe
Journey outlet(discharge) flange 11；One end of described tube side 1 is provided with flat cover 2, and spherical seal head 3, spherical seal head are provided with tube side 1
Perforate on 3, tapping are connected with the first pipe nipple 4, and the first pipe nipple 4 is connected with expansion bellow 5, expansion bellow 5 and second short
The connection of section 6, the second pipe nipple 6 are connected with first flange 7；Second flange 8 is connected with described flat cover 2, is connected in second flange 8
There is the 3rd flange 9, the 3rd flange 9 is connected with cone 10, and cone 10 is connected with tube side outlet(discharge) flange 11.
Preferably, described first flange 7 is bolted with second flange 8.
Preferably, the 3rd described flange 9 compresses the front and rear sealing surface of second flange 8 by screw 12 and flat cover 2 is linked to be
Overall structure.
Preferably, described expansion bellow 5 is made of OCr18Ni9 materials.
When present embodiment operates, because the pipe of feed gas heater, shell side pressure and temperature are all higher, it will manage
Plate, floating head and adapter of raising the nose above water to breathe are designed according to pipe, shell side maximum differential pressure 1.0MPa, so can not only ensure equipment safety but also can be most
Big degree saves cost.
The parameter of bellows expansion joint is：Pressure 1.0MPa, 400 DEG C of temperature.Bellows expansion joint physical dimension is：Ripple
Root external diameter 510mm, wave height 50mm, wave number 6, the number of plies 2, thickness in monolayer 2.5mm.
Expansion joint displacement determines as the following formula：e=[αt-(tt-to)-αs(ts-to)]L
In formula, α t are average coefficient of linear expansion of the heat exchange tube material between design temperature and 20 DEG C, and α s are case material
Average coefficient of linear expansion between design temperature and 20 DEG C, 10mm/ (mm DEG C)；Tt is heat exchange tube design temperature, and ts is shell
Body design temperature, to are manufacturing environment temperature DEG C；L is expansion joint both sides fixing end length mm.
Numerical value substitution above formula can be obtained into e=3.2mm.
After said structure, had the beneficial effect that caused by present embodiment：It is floating described in present embodiment
Hair style heat exchanger floating head is taken over, and is not only convenient for mounting and dismounting, and can solve the thermal (temperature difference) stress between pipe, shell side well,
Present embodiment has the advantages that simple in construction, setting is reasonable, low manufacture cost.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (4)
- The adapter 1. movable tube sheets heat exchanger is raised the nose above water to breathe, it is characterised in that：It includes tube side, flat cover, spherical seal head, the first pipe nipple, ripple Line expansion joint, the second pipe nipple, first flange, second flange, the 3rd flange, cone, tube side outlet(discharge) flange；The one of described tube side End is provided with flat cover, is provided with spherical seal head in tube side, and perforate on spherical seal head, tapping is connected with the first pipe nipple, the One pipe nipple is connected with expansion bellow, and expansion bellow is connected with the second pipe nipple, and the second pipe nipple is connected with first flange；Described Second flange is connected with flat cover, the 3rd flange is connected with second flange, the 3rd flange is connected with cone, and cone goes out with tube side Mouth flange connection.
- The adapter 2. movable tube sheets heat exchanger according to claim 1 is raised the nose above water to breathe, it is characterised in that：Described first flange and second Flange is bolted.
- The adapter 3. movable tube sheets heat exchanger according to claim 1 is raised the nose above water to breathe, it is characterised in that：The 3rd described flange is by screw The front and rear sealing surface and flat cover for compressing second flange are linked to be overall structure.
- The adapter 4. movable tube sheets heat exchanger according to claim 1 is raised the nose above water to breathe, it is characterised in that：Described expansion bellow uses OCr18Ni9 materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401049.7U CN206739963U (en) | 2017-04-17 | 2017-04-17 | Movable tube sheets heat exchanger raises the nose above water to breathe to take over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401049.7U CN206739963U (en) | 2017-04-17 | 2017-04-17 | Movable tube sheets heat exchanger raises the nose above water to breathe to take over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739963U true CN206739963U (en) | 2017-12-12 |
Family
ID=60561179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720401049.7U Active CN206739963U (en) | 2017-04-17 | 2017-04-17 | Movable tube sheets heat exchanger raises the nose above water to breathe to take over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739963U (en) |
-
2017
- 2017-04-17 CN CN201720401049.7U patent/CN206739963U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201697505U (en) | Bushing type spiral heat exchanger | |
| CN204461154U (en) | Deflector type floating head heat exchanger | |
| CN206739963U (en) | Movable tube sheets heat exchanger raises the nose above water to breathe to take over | |
| CN208139899U (en) | Heat exchanger and heat-exchange system | |
| CN203837530U (en) | High-efficiency energy-saving tube type heat exchanger | |
| CN202452737U (en) | Solar heat exchanger | |
| CN201050957Y (en) | Ellipse high-frequency welding spiral wing tube | |
| CN210773643U (en) | Four-stage cold water circulating system | |
| CN201242293Y (en) | Air source heat pump type solar water heater | |
| CN204987963U (en) | Coaxial heat exchanger | |
| CN207849742U (en) | Air source heat pump water heater | |
| CN2287289Y (en) | High effective heat transferring pipe for heat exchanger | |
| CN202074855U (en) | Spiral pipe heat exchanger | |
| CN203100177U (en) | Condensing heat exchanger | |
| CN201780040U (en) | Silicon carbide honeycomb ceramic heat exchanger | |
| CN217520310U (en) | High-efficiency heat exchanger | |
| CN2828670Y (en) | Full pressure solar water heater | |
| CN106197077A (en) | Graphite heat exchanger for power production | |
| CN218864853U (en) | Novel heat exchanger device | |
| CN205102647U (en) | Superconductive heat exchanger | |
| CN207600264U (en) | A kind of tubular sheet heat exchanger | |
| CN206876037U (en) | A kind of cold drawing accurate seamless steel pipe cool-heat-exchanger | |
| CN207963569U (en) | A kind of hot-water heater | |
| CN204461149U (en) | Plastics manufacture heat exchanger | |
| CN209840787U (en) | High-efficiency heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |