CN207300003U - A kind of pipe heat exchanger - Google Patents
A kind of pipe heat exchanger Download PDFInfo
- Publication number
- CN207300003U CN207300003U CN201721339616.7U CN201721339616U CN207300003U CN 207300003 U CN207300003 U CN 207300003U CN 201721339616 U CN201721339616 U CN 201721339616U CN 207300003 U CN207300003 U CN 207300003U
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- Prior art keywords
- heat exchanger
- exchanger tube
- flange
- babinet
- water inlet
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Abstract
The utility model discloses a kind of pipe heat exchanger, including babinet, heat exchanger tube is set in babinet, water inlet and water outlet are set on babinet, water inlet, water outlet are connected with the both ends of heat exchanger tube respectively, medium inlet and media outlet are also set up on babinet, medium inlet and media outlet are connected with the inner cavity of babinet, and tumbler is set in heat exchanger tube.Wherein, tumbler includes steel bracket, rotation axis and spiral band, current enter in heat exchanger tube, current rely on itself flow velocity, driving spiral band constantly rotates in heat exchanger tube, and spiral band can accelerate the disturbance of current in rotation process, current is changed into turbulent condition by laminar condition, break thermal stratification in heat exchanger tube, so as to strengthen the heat transfer between current and pipe wall of heat exchange pipe.At the same time, the fluid by disturbance can also reduce attachment of the incrustation scale in heat exchange tube inner wall, attached incrustation scale as washing away for current and come off, achieve the purpose that automatic antiscale, scale removal.
Description
Technical field
Field of heat exchange is the utility model is related to, more particularly to a kind of pipe heat exchanger.
Background technology
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Being of heat exchanger
Work, oil, power, the common apparatus of food and other many industrial departments, occupy critical role in production.In Chemical Manufacture
Middle heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler etc., be more widely applied.Heat exchanger species is very
It is more, but substantially can divide three major types i.e. according to the principle and mode of cold and hot fluid heat exchange：Dividing wall type, hybrid and accumulation of heat
Formula, in three classes heat exchanger, dividing wall type heat exchanger application is most.Tubular type (also known as shell-and-tube, shell and tube) heat exchanger is most typically
Dividing wall type heat exchanger, its application industrially has long history, and still occupies master in all heat exchangers so far
Lead status.Pipe heat exchanger is mainly made of housing, tube bank, tube sheet and envelope first class sections, and how rounded housing is, and inside is equipped with flat
Row tube bank, tube bank both ends are fixed on tube sheet.The two kinds of fluids to exchange heat in pipe heat exchanger, it is a kind of in Bottomhole pressure,
Its stroke is known as tube side；One kind flows outside pipe, its stroke is known as shell side.The wall of tube bank is heat-transfer area.
Existing shell and tube exchanger internal heat exchange tubes have the forms such as light pipe type, bellows-type, and light pipe type heat exchanger tube makes work
Skill is simple, easy for installation, but media flow state is mostly laminar flow in pipe, and heat transfer effect is bad；Bellows-type heat exchanger tube increases
Fluctuation during media flow is also increased while heat exchange area, heat transfer effect is lifted, but adopts water as heat transferring medium
When tube wall incrustation it is serious, and clean inconvenient, the longtime running to heat exchanger brings very burden.
Therefore, how to improve in the prior art, pipe heat exchanger heat exchange efficiency is bad, the present situation of the easy fouling of tube wall, is
Those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of pipe heat exchanger, to solve the above-mentioned problems of the prior art, carries
The heat exchange efficiency of high pipe heat exchanger, while improve the phenomenon of the easy fouling of exchanger tube wall.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of pipe heat exchanger,
Including babinet, heat exchanger tube is set in the babinet, water inlet and water outlet be set on the babinet, the water inlet, it is described go out
Both ends of the mouth of a river respectively with the heat exchanger tube are connected, and medium inlet and media outlet, the medium are also set up on the babinet
The inner cavity of entrance and the media outlet with the babinet is connected, and tumbler is set in the heat exchanger tube；
The tumbler includes steel bracket, rotation axis and spiral band, and the spiral band is connected with the rotation axis,
The rotation axis is rotatablely connected with the steel bracket, and ceramic bearing, the steel are set between the rotation axis and the steel bracket
Stent is abutted with the inner wall of the heat exchanger tube.
Preferably, the babinet is split structure, water inlet bobbin carriage that the babinet includes being sequentially connected, main body pipeline section and
Water outlet bobbin carriage, the water inlet are arranged on the water inlet bobbin carriage, and the heat exchanger tube is arranged at the main body pipeline section, the water outlet
Mouth is arranged on the water outlet bobbin carriage, and the medium inlet and the media outlet may be contained within the main body pipeline section.
Preferably, first flange is set on the water inlet bobbin carriage, the both ends of the main body pipeline section set second flange respectively
With the 3rd flange, the 4th flange is set on the water outlet bobbin carriage, sets and changes respectively in the second flange and the 3rd flange
Heat pipe hole, the both ends of the heat exchanger tube are respectively arranged in the heat exchanging holes, the first flange and the second flange bolt
Connection, the 3rd flange are connected with the 4th flange bolt.
Preferably, the quantity of the heat exchanger tube is multiple to have gap, the heat exchanger tube between the adjacent heat exchanger tube
It is equidistantly uniformly distributed.
Preferably, the medium inlet is arranged on the main body pipeline section close to one end of the water inlet, the medium
Outlet is arranged on the main body pipeline section close to one end of the water outlet.
Preferably, sewage draining exit and exhaust outlet are also set up on the water outlet bobbin carriage.
Preferably, the water inlet, the water outlet, the medium inlet and the media outlet are respectively provided with connecting tube,
Connecting flange is set in the connecting tube.
Preferably, the steel bracket includes supporting part and insertion section, and the supporting part is circular ring shape, the supporting part it is outer
Surface is abutted with the inner wall of the heat exchanger tube, and the inner wall of the supporting part and the outer ring of the ceramic bearing are interference fitted, described
Insertion section is in inversed taper platform shape, and the steel bracket is arranged at the heat exchanger tube close to one end of the water inlet bobbin carriage.
Preferably, the supporting part inner wall sets shoulder block and bearing position, the ceramic bearing to be arranged at the bearing position, institute
State shoulder block and be arranged at the bearing position close to the side of the spiral band, the opposite side setting baffle ring of the bearing position.
Preferably, the rotation axis is detachably connected with the spiral band, and the shaft shoulder is set in the rotation axis.
The utility model achieves following technique effect relative to the prior art：The pipe heat exchanger of the utility model,
Tumbler is set in heat exchanger tube, and tumbler includes steel bracket, rotation axis and spiral band, and current enter in heat exchanger tube, water
Stream relies on itself flow velocity, and driving spiral band constantly rotates in heat exchanger tube, and spiral band can accelerate current in rotation process
Disturbance, current is changed into turbulent condition by laminar condition, break thermal stratification in heat exchanger tube, thus strengthen current with heat exchange
Heat transfer between tube wall.At the same time, the fluid by disturbance can also reduce attachment of the incrustation scale in heat exchange tube inner wall,
Attached incrustation scale as washing away for current and come off, achieve the purpose that automatic antiscale, scale removal.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of the utility model pipe heat exchanger；
Fig. 2 is the partial schematic diagram of the rotational structure of the utility model pipe heat exchanger；
Wherein, 1 is babinet, and 101 be water inlet bobbin carriage, and 102 be main body pipeline section, and 103 be water outlet bobbin carriage, and 104 be first flange,
105 be second flange, and 106 be the 3rd flange, and 107 be the 4th flange, and 2 be heat exchanger tube, and 3 be water inlet, and 4 be water outlet, and 5 be Jie
Matter entrance, 6 be media outlet, and 7 be rotating device, and 701 be steel bracket, and 701a is supporting part, and 701b is insertion section, and 702 be rotation
Shaft, 703 be spiral band, and 704 be ceramic bearing, and 8 be sewage draining exit, and 9 be exhaust outlet, and 10 be connecting tube, and 11 be connecting flange.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The purpose of this utility model is to provide a kind of pipe heat exchanger, to solve the above-mentioned problems of the prior art, carries
The heat exchange efficiency of high pipe heat exchanger, while improve the phenomenon of the easy fouling of exchanger tube wall.
To enable the above-mentioned purpose of the utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
Please refer to Fig.1 and Fig. 2, Fig. 1 are the overall structure diagram of the utility model pipe heat exchanger, Fig. 2 is this practicality
The partial schematic diagram of the rotational structure of novel pipe heat exchanger.
The utility model provides a kind of pipe heat exchanger, including babinet 1, and heat exchanger tube 2 is set in babinet 1, is set on babinet 1
Water inlet 3 and water outlet 4, the both ends of water inlet 3, water outlet 4 respectively with heat exchanger tube 2 are connected, and also setting up medium on babinet 1 enters
Mouth 5 and media outlet 6, the inner cavity of medium inlet 5 and media outlet 6 with babinet 1 are connected, and are set in heat exchanger tube 2 and rotate dress
Put 7.
Wherein, tumbler 7 includes steel bracket 701, rotation axis 702 and spiral band 703, spiral band 703 and rotation
Axis 702 is connected, and rotation axis 702 is rotatablely connected with steel bracket 701, and ceramic bearing is set between rotation axis 702 and steel bracket 701
704, steel bracket 701 is abutted with the inner wall of heat exchanger tube 1.
Current are entered in heat exchanger tube 2 by water inlet 3, and current rely on itself flow velocity, and driving spiral band 703 is in heat exchanger tube 2
Interior constantly rotation, spiral band 703 can accelerate the disturbance of current in rotation process, current is changed into turbulent flow by laminar condition
State, breaks thermal stratification in heat exchanger tube 2, so as to strengthen the heat transfer between 2 tube wall of current and heat exchanger tube, improves heat exchange effect
Rate.At the same time, the fluid by disturbance can also reduce attachment of the incrustation scale in 2 inside pipe wall of heat exchanger tube, and attached incrustation scale also can
Come off because of washing away for current, achieve the purpose that automatic antiscale, scale removal.Finally, by the current of enhanced heat exchange by heat exchange
Pipe 2, is flowed out by water outlet 4, and supply heat user uses.
Specifically, babinet 1 is split structure, and babinet 1 includes water inlet bobbin carriage 101,102 and of main body pipeline section being sequentially connected
Water outlet bobbin carriage 103, water inlet 3 are arranged at on water bobbin carriage 101, and heat exchanger tube 2 is arranged at the inside of main body pipeline section 102, water outlet 4
It is arranged on water outlet bobbin carriage 103, medium inlet 5 and media outlet 6 may be contained within main body pipeline section 102, medium inlet 5 and medium
6 inner cavity with main body pipeline section 102 of outlet is connected.In this embodiment, heat medium is steam (hot water), steam
(hot water) is entered by medium inlet 5 in the inner cavity of main body pipeline section 102, and the outer wall for starting to exchange heat pipe 2 is washed away, and heat is passed
The outer wall of heat exchanger tube 2 is passed, steam (hot water) is changed into condensed water (hot water after heat exchange) after completing the flowing of a shell side, condenses
Water (hot water after heat exchange) is flowed out via media outlet 6, and steam (hot water) heat release is completed, and is imitated since the heat exchanger tube 2 of heat absorption exchanges heat
The raising of rate, reduces the temperature difference of heat supply end medium inlet 5 and media outlet 6, reduces energy consumption, saved the energy.
More specifically, setting first flange 104 on water inlet bobbin carriage 101, the both ends of main body pipeline section 102 set the second method respectively
Orchid 105 and the 3rd flange 106, set the 4th flange 107 on water outlet bobbin carriage 103, on 105 and the 3rd flange 106 of second flange point
She Zhi not exchange heat pore, and the both ends of heat exchanger tube 2 are respectively arranged in heat exchanging holes (not shown), first flange 104 and second
Flange 105 is bolted, and the 3rd flange 106 and the 4th flange 107 are bolted.Herein it should be noted that first flange 104
It is standard pipe flange with the 4th flange 107,105 and the 3rd flange 106 of second flange is not standard flange, different from standard
Be through hole, second flange 105 and the middle part of the 3rd flange 106 in the middle part of flange sets heat exchanger tube according to the size of heat exchanger tube 2, position
Hole, 2 one end of heat exchanger tube are inserted into the heat exchange pore in second flange 105, and 2 other end of heat exchanger tube is inserted on the 3rd flange 106
Exchange heat in pore, gasket is encrypted between first flange 104 and second flange 105 and is connected with, the 3rd flange 106 and the 4th
Gasket to be encrypted between flange 107 to be connected with, current enter in water inlet bobbin carriage 101, then into heat exchanger tube 2, second
While flange 105 plays support, positioning heat exchanger tube 2, additionally it is possible to prevent from entering main body pipeline section into the current in water bobbin carriage 101
In 102 inner cavity.
In addition, the quantity of heat exchanger tube 2 is multiple, there is gap between adjacent heat exchanger tube 2, heat exchanger tube 2 is equidistantly uniformly distributed,
According to the heat exchange pore in the quantity of heat exchanger tube 2 and the specific setting second flange 105 of distribution, the 3rd flange 106.
Meanwhile medium inlet 5 is arranged on main body pipeline section 102 and is arranged at master close to one end of water inlet 3, media outlet 6
Close to one end of water outlet 4 on body pipeline section 102, increase the distance between medium inlet 5 and media outlet 6 as much as possible, lengthen
The time that steam (hot water) is contacted with 2 tube wall of heat exchanger tube, improves heat exchange efficiency.
At the same time, sewage draining exit 8 and exhaust outlet 9 are also set up on water outlet bobbin carriage 103.
In this embodiment, water inlet 3, water outlet 4, medium inlet 5 and media outlet 6 are respectively provided with connecting tube
10, connecting flange 11 is set in connecting tube 10, easy to be connected with heat exchanger periphery corollary equipment, improves being applicable in for heat exchanger
Property.
Further, steel bracket 701 includes supporting part 701a and insertion section 701b, and supporting part 701a is circular ring shape, support
The outer surface of portion 701a is abutted with the inner wall of heat exchanger tube 2, and the inner wall of supporting part 701a is abutted with the outer ring of ceramic bearing 704, is inserted
Entering portion 701b includes three supporting legs, and three supporting legs are in inversed taper platform shape, are inserted easy to steel bracket 701 in heat exchanger tube 2, steel bracket 701
Heat exchanger tube 2 is arranged at close to one end of water inlet bobbin carriage 101, when current enter heat exchanger tube 2, the spiral band 703 of tumbler 7 exists
Start to rotate under flow action.
Wherein, supporting part 701a inner walls set shoulder block and bearing position, and ceramic bearing 704 is arranged at bearing position, and shoulder block is set
In the side of bearing position, the opposite side of bearing position sets baffle ring, and bearing position and shoulder block are used to position ceramic bearing 704, ceramic shaft
Hold 704 high temperature resistances, corrosion-resistant, intensity is high, and by expand with heat and contract with cold influenced it is smaller.
Rotation axis 702 is detachably connected with spiral band 703, easy to the cleaning and replacement of spiral band 703, rotation axis
The shaft shoulder is set on 702, prevents rotation axis 702 from being loosened in rotation process.
The pipe heat exchanger of the utility model, is provided with tumbler 7 in heat exchanger tube 2, and tumbler 7 includes steel bracket
701st, rotation axis 702 and spiral band 703, spiral band 703 are connected with rotation axis 702,701 turns of rotation axis 702 and steel bracket
Dynamic connection, sets ceramic bearing 704 between rotation axis 702 and steel bracket 701, steel bracket 701 is abutted with the inner wall of heat exchanger tube 1.
Current are entered in heat exchanger tube 2 by water inlet 3, and current rely on itself flow velocity, and driving spiral band 703 constantly revolves in heat exchanger tube 2
Turn, the setting of ceramic bearing 704 is so that the rotation more steady and smooth of spiral band 703, the meeting in rotation process of spiral band 703
Accelerate the disturbance of current, current is changed into turbulent condition by laminar condition, break thermal stratification in heat exchanger tube 2, so as to strengthen
Heat transfer between 2 tube wall of current and heat exchanger tube, improves heat exchange efficiency.At the same time, the fluid by disturbance can also be reduced
Incrustation scale 2 inside pipe wall of heat exchanger tube attachment, attached incrustation scale as washing away for current and come off, reach automatic antiscale,
The purpose of scale removal.Finally, pass through heat exchanger tube 2 by the current of enhanced heat exchange, flowed out by water outlet 4, supply heat user uses.
Apply specific case in the utility model to be set forth the principle and embodiment of the utility model, the above
The explanation of embodiment is only intended to help the method and its core concept for understanding the utility model；Meanwhile for the one of this area
As technical staff, according to the thought of the utility model, in specific embodiments and applications there will be changes.To sum up
Described, this specification content should not be construed as the limitation to the utility model.
Claims (10)
- A kind of 1. pipe heat exchanger, it is characterised in that：Including babinet, heat exchanger tube is set in the babinet, is set on the babinet Water inlet and water outlet, the both ends of the water inlet, the water outlet respectively with the heat exchanger tube are connected, on the babinet also Medium inlet and media outlet, the inner cavity of the medium inlet and the media outlet with the babinet is set to be connected, institute State and tumbler is set in heat exchanger tube；The tumbler includes steel bracket, rotation axis and spiral band, and the spiral band is connected with the rotation axis, described Rotation axis is rotatablely connected with the steel bracket, and ceramic bearing, the steel bracket are set between the rotation axis and the steel bracket Abutted with the inner wall of the heat exchanger tube.
- 2. pipe heat exchanger according to claim 1, it is characterised in that：The babinet is split structure, the babinet Including the water inlet bobbin carriage, main body pipeline section and water outlet bobbin carriage being sequentially connected, the water inlet is arranged on the water inlet bobbin carriage, described Heat exchanger tube is arranged at the main body pipeline section, and the water outlet is arranged on the water outlet bobbin carriage, the medium inlet and is given an account of Matter outlet may be contained within the main body pipeline section.
- 3. pipe heat exchanger according to claim 2, it is characterised in that：First flange is set on the water inlet bobbin carriage, institute The both ends for stating main body pipeline section set second flange and the 3rd flange respectively, set the 4th flange on the water outlet bobbin carriage, and described the Heat exchange pore is set respectively on two flanges and the 3rd flange, and the both ends of the heat exchanger tube are respectively arranged at the heat exchanging holes Interior, the first flange and the second flange are bolted, and the 3rd flange is connected with the 4th flange bolt.
- 4. pipe heat exchanger according to claim 3, it is characterised in that：The quantity of the heat exchanger tube is adjacent to be multiple There is gap, the heat exchanger tube is equidistantly uniformly distributed between the heat exchanger tube.
- 5. pipe heat exchanger according to claim 2, it is characterised in that：The medium inlet is arranged at the main body pipeline section One end of the upper close water inlet, the media outlet are arranged on the main body pipeline section close to one end of the water outlet.
- 6. pipe heat exchanger according to claim 2, it is characterised in that：Sewage draining exit and row are also set up on the water outlet bobbin carriage Gas port.
- 7. pipe heat exchanger according to claim 1, it is characterised in that：The water inlet, the water outlet, the medium Entrance and the media outlet are respectively provided with connecting tube, and connecting flange is set in the connecting tube.
- 8. pipe heat exchanger according to claim 1, it is characterised in that：The steel bracket includes supporting part and insertion section, The supporting part is circular ring shape, and the outer surface of the supporting part is abutted with the inner wall of the heat exchanger tube, the inner wall of the supporting part It is interference fitted with the outer ring of the ceramic bearing, the insertion section is in inversed taper platform shape, and the steel bracket is arranged at the heat exchanger tube Close to one end of the water inlet bobbin carriage.
- 9. pipe heat exchanger according to claim 8, it is characterised in that：The supporting part inner wall sets shoulder block and bearing Position, the ceramic bearing are arranged at the bearing position, and the shoulder block is arranged at the bearing position close to the one of the spiral band Side, the opposite side of the bearing position set baffle ring.
- 10. pipe heat exchanger according to claim 1, it is characterised in that：The rotation axis and the spiral band are removable Connection is unloaded, the shaft shoulder is set in the rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339616.7U CN207300003U (en) | 2017-10-18 | 2017-10-18 | A kind of pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339616.7U CN207300003U (en) | 2017-10-18 | 2017-10-18 | A kind of pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300003U true CN207300003U (en) | 2018-05-01 |
Family
ID=62272969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339616.7U Expired - Fee Related CN207300003U (en) | 2017-10-18 | 2017-10-18 | A kind of pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606975A (en) * | 2017-10-18 | 2018-01-19 | 张少杰 | A kind of pipe heat exchanger |
| CN114413524A (en) * | 2021-12-15 | 2022-04-29 | 广东申菱环境系统股份有限公司 | Condenser |
-
2017
- 2017-10-18 CN CN201721339616.7U patent/CN207300003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606975A (en) * | 2017-10-18 | 2018-01-19 | 张少杰 | A kind of pipe heat exchanger |
| CN114413524A (en) * | 2021-12-15 | 2022-04-29 | 广东申菱环境系统股份有限公司 | Condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20191018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |