CN207006935U - Efficient rotary pipe type water water- to-water heat exchanger - Google Patents
Efficient rotary pipe type water water- to-water heat exchanger Download PDFInfo
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- CN207006935U CN207006935U CN201720959363.7U CN201720959363U CN207006935U CN 207006935 U CN207006935 U CN 207006935U CN 201720959363 U CN201720959363 U CN 201720959363U CN 207006935 U CN207006935 U CN 207006935U
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- cylinder
- helix tube
- tubular spindle
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- heat exchanger
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Abstract
The utility model discloses a kind of efficient rotary pipe type water water- to-water heat exchanger, including hollow cylinder, using the helix tube of one group of rotation in cylinder quick rotation, spiral Bottomhole pressure is a kind of medium, fill another medium in cylinder, piece tubular spindle of center installation in cylinder, the upper and lower side that tubular spindle is separately fixed at cylinder by bearing up and down covers, dividing plate closure arranged at the top inside tubular spindle, and the upper end of the pipe outside tubular spindle has high pressure resistant rotatory sealing to be connected with outer tube；Dividing plate closure also arranged at the bottom inside tubular spindle, and the lower end of the pipe outside tubular spindle also has high pressure resistant rotatory sealing to be connected with outer tube.During work, tubular spindle is driven by variable-frequency motor drives helix tube group to rotate, the carry out thermal energy exchange of the efficient liquid in liquid and cylinder in helix tube group.The utility model is a kind of can to realize big temperature difference heat exchange, low water drag, high pressure resistant, Large Copacity but small volume and occupy-place is small and to efficient rotary pipe type water water- to-water heat exchanger of the water quality without particular/special requirement.
Description
Technical field
The utility model is specifically related to a kind of new structure of water water- to-water heat exchanger.
Background technology
Water-water heat exchanger is the thermal energy exchange equipment being widely used in production, life, and water-water in the market changes
Hot device has board-like, shell-tube type, jetting type, helix tube type, bushing type etc., and most widely used main product is plate type heat exchanger
And shell and tube exchanger, plate type heat exchanger heat exchange efficiency is high, and disassembling cleaning, consumptive material is less, occupation of land is smaller, cost is low, but hinders
Power is larger, heat transfer temperature difference is less big, high pressure resistant poor；Shell and tube exchanger is high pressure resistant, resistance is small, available for high-pressure system and spy
System very is required, but other characteristics are not as good as plate type heat exchanger.It is desirable that exploitation it is more efficient, more resistant to high pressure, more slight drag, be more easy to
Clean, take up an area small pipe type water water- to-water heat exchanger.
The content of the invention
In order at least solve, heat exchange rate between heat-exchange unit in the prior art or the different phase mediums of device is slow, is to improve
Heat exchange efficiency and the technical problems such as heat exchanger volume caused by increasing heat exchange area is big, occupy-place is big, investment is big, it is of the present utility model
Purpose is to provide that one kind can realize big temperature difference heat exchange, low water drag, high pressure resistant, Large Copacity but small volume and occupy-place is small and right
Efficient rotary tubular type water-water heat exchanger of the water quality without particular/special requirement.
To achieve the above object, the utility model adopts the following technical scheme that, efficient rotary tubular type water-water heat exchanger, including
Hollow cylinder, its structural feature are that the center in cylinder is provided with a tubular spindle, and tubular spindle is distinguished up and down
It is fixed on by upper rotatory sealing bearing, lower rotation sealed bearings on the upper end cover and bottom end cover outside cylinder, upper end cover is with
End cap is tightly connected by end cap flange and cylinder, and the upper and lower of the tubular spindle in cylinder is respectively equipped with annular
Pipe, lower ring pipe, are provided with least one set of helix tube between upper ring pipe and lower ring pipe, the upper and lower of helix tube group respectively with it is upper
Ring pipe, lower ring pipe are connected, and upper ring pipe, lower ring pipe are connected with tubular spindle respectively, upper inside tubular spindle
The upper spacer for closure, lower clapboard are respectively arranged below with, the position that upper spacer is set is less than upper ring pipe, what lower clapboard was set
Position is higher than lower ring pipe；The adapter communicated with cylinder is further respectively had on upper end cover, bottom end cover, the external port of adapter is provided with
Pipe connecting flange；Upper end, the lower end of tubular spindle outside cylinder are connected by high pressure resistant rotation seal joint and outer tube respectively
Connect；Lower section outside cylinder is additionally provided with bearing and frequency-conversion drive apparatus, and frequency-conversion drive apparatus drives tubular spindle rotation, tubulose master
Axle drives the rotation of helix tube group；A kind of medium is filled in the ducted body of cylinder, another medium is filled in helix tube.
The upper end for the tubular spindle being preferably located at outside cylinder by flange couple high pressure resistant rotation seal joint with it is outer
Pipe is connected, and its lower end is connected by the high pressure resistant rotation seal joint of thread connection with outer tube.
Further, according to the diameter in cylinder, multiple evenly distributed spirals can be provided with around tubular spindle
Pipe, i.e., using tubular spindle as the center of circle, the helix tube provided with multilayer concentric circle best-fit, the helix tube group that multi-layer annular is arranged is formed,
The upper end of every helix tube is firmly fixed on the upper ring pipe that is connected with tubular spindle upper end, the lower end of every helix tube
It is firmly fixed on the lower ring pipe that is connected with tubular spindle lower end.
Preferably, the characteristic according to helix tube contained liquid medium, helix tube using copper or stainless steel or other lead
The material manufacture of good in thermal property forms.
Preferably, in helix tube be high-temperature medium, be cryogenic media in cylinder, high-temp liquid medium in helix tube and
Cryogenic liquid medium in cylinder can forward flow or reverse flow.
Further, maintenance door is additionally provided with cylinder.
Preferably, frequency-conversion drive apparatus is made up of variable-frequency motor, electrical machine belt pulley, shaft pulley and V-belt, variable-frequency motor
It is fixed on bearing, shaft pulley is connected with tubular spindle lower end, and the electrical machine belt pulley of variable-frequency motor passes through V-belt and axle belt
Wheel connection, helix tube group are integrated with tubular spindle, and motor drives tubular spindle and helix tube group to be rotated in cylinder.
Preferably, the liquid medium in the liquid medium and cylinder in helix tube is two kinds of completely self-contained dielectrics
System, i.e., the material of medium, operating pressure are different or identical, and interference will not occur between each other and influence.
Preferably, it is provided with heat-insulation layer outside cylinder.
Further, the helix tube is that minor diameter pipe coiled coil forms.
The beneficial effects of the utility model：
Compared with prior art, the utility model has the advantages that：
（1）The helix tube group of rotation has strong stirring action to the liquid in cylinder, and spiral tube outer surface always connects
New liquid being touched, and shear stress increases so that heat exchange efficiency greatly improves, and different from the increase heat-transfer surface of prior art
Product causes heat exchanger volume bigger, therefore, heat exchange efficiency greatly improves, and heat exchanger volume very little, vertical can lay, and takes up an area very
Small, investment reduces；
（2）Because being helix tube group that more minor diameter helix tubes compose in parallel, the liquid resistance very little in helix tube, spiral
The volume in cylinder outside pipe is very big, the resistance of liquid also very little, therefore, the liquid resistance of heat exchanger is especially small；
（3）For design of heat exchanger into the cylinder of higher shape, the temperature difference of temperature from bottom to top can be very big, forms the big temperature difference
Heat exchange, that is, realize and take up an area the high-performance heat exchanger small, water resistance is small, the temperature difference is big；
（4）It is very low to liquid purity requirements outside helix tube because space is sufficiently large in container, be not required to liquid carry out compared with
For strict filtering, the spiral tube outer surface of rotation and continuous speed change is not easy to be contaminated at a high speed, once being contaminated, shuts down and opens inspection
Door is repaiied, is easy to clean spiral tube outer surface by hand, if also cleaning dirty, helix tube can be pulled down cleaning by root,
It is loaded on after cleaning, i.e., the liquid in helix tube outer cylinder body is that turbid also can direct heat transfer；
（5）The water system in water system and cylinder in helix tube is respective independent operating, will not be interfered, therefore and right
Water quality in cylinder is without particular/special requirement.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model；
In figure：1- bearings, 2- variable-frequency motors, 3- electrical machine belt pulleys, 4- V-belts, 5- bottom end covers, 6- end cap flanges, 7- cylinders
Body, 8- tubular spindles, 9- shaft pulleys, sealed bearings, 11- pipe connecting flanges, 12- adapters, 13- maintenance doors, 14- are rotated under 10-
Lower clapboard, 15- upper spacers, the upper rotatory sealing bearings of 16-, 17- flanges couple high pressure resistant rotation seal joint, 18- thread connections
High pressure resistant rotation seal joint, the upper ring pipes of 19-, ring pipe under 20-, 21- upper end covers, 22- helix tubes.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with the accompanying drawings, described embodiment
Only it is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Embodiment one, as shown in figure 1, efficient rotary tubular type water-water heat exchanger, including hollow cylinder（7）, its feature exists
In cylinder（7）Interior center is provided with a tubular spindle（8）, tubular spindle（8）Pass through upper rotatory sealing respectively up and down
Bearing（16）, lower rotation sealed bearings（10）It is fixed on cylinder（7）Outer upper end cover（21）And bottom end cover（5）On, upper end cover
（21）And bottom end cover（5）Pass through end cap flange（6）With cylinder（7）It is tightly connected, cylinder（7）Interior tubular spindle（8）
Upper and lower be respectively equipped with ring pipe（19）, lower ring pipe（20）, upper ring pipe（18）With lower ring pipe（20）Between be provided with
At least one set of helix tube（22）, helix tube（22）Formed for minor diameter pipe coiled coil, the upper and lower of helix tube group respectively with it is upper
Ring pipe（19）, lower ring pipe（20）It is connected, upper ring pipe（19）, lower ring pipe（20）Respectively with tubular spindle（8）It is connected
It is logical, tubular spindle（8）Internal upper and lower is respectively provided with the upper spacer of closure（15）, lower clapboard（14）, upper spacer（15）
The position of setting is less than upper ring pipe 19）, lower clapboard（14）The position of setting is higher than lower ring pipe（20）；Upper end cover（21）, under
End cap（5）On further respectively have and cylinder（7）The adapter communicated（12）, adapter（12）External port be provided with pipe connecting flange
（11）；Positioned at cylinder（7）Outer tubular spindle（8）Upper end high pressure resistant rotation seal joint is coupled by flange（17）With it is outer
Pipe connects, and its lower end passes through the high pressure resistant rotation seal joint of thread connection（18）It is connected with outer tube；Cylinder（7）Outer lower section is also
Provided with bearing（1）And frequency-conversion drive apparatus, frequency-conversion drive apparatus is by variable-frequency motor（2）, electrical machine belt pulley（3）, shaft pulley（9）With
V-belt（4）Composition, variable-frequency motor are fixed on bearing（1）On, shaft pulley（9）With tubular spindle（8）Lower end connects, variable-frequency electric
Machine（2）Electrical machine belt pulley（3）Pass through V-belt（4）With shaft pulley（9）Connection, helix tube group and tubular spindle（8）It is integrated,
Motor drives tubular spindle（8）With helix tube group in cylinder（7）Interior rotation, the helix tube group of rotation is to the liquid in container
There are strong stirring action, helix tube（22）Outer surface always contacts new liquid, and shear stress increases so that heat exchange effect
Rate greatly improves, heat exchanger volume very little, vertical placement, takes up an area small；Cylinder（7）Ducted body in fill cryogenic liquid, spiral shell
Coil（22）Inside fill high-temp liquid, helix tube（22）Interior high-temp liquid and cylinder（7）Interior cryogenic liquid can forward flow
Dynamic or reverse flow, helix tube（22）Interior liquid and cylinder（7）Interior liquid is respective independent operating, will not mutually be done
Disturb, therefore to cylinder（7）Interior liquid turbidity is without particular/special requirement；In cylinder（7）Heat-insulation layer is set up in outside, ensures heat energy only
Exchanged between two kinds of liquid mediums, reduce heat loss as far as possible.
A is helix tube in Fig. 1（22）High temperature medium inlet, c are helix tube（22）High temperature medium liquid outlet；B is
Cylinder（7）Interior cryogenic media liquid outlet, d are cylinder（7）Interior cryogenic media inlet.
According to dielectric property, helix tube uses copper or the material manufacture of stainless steel or other good heat conductivities.
Embodiment two, according to cylinder（7）Interior diameter, around tubular spindle（8）It can be provided with multiple evenly distributed
Helix tube（22）, i.e., with tubular spindle（8）For the center of circle, the helix tube provided with multilayer concentric circle best-fit（22）, form multilayer loop
The helix tube group of shape arrangement, every helix tube（22）Upper end be firmly fixed to and tubular spindle（8）Upper end is connected upper
Ring pipe（19）On, every helix tube（22）Lower end be firmly fixed to and tubular spindle（8）The lower annular that lower end is connected
Pipe（20）On.
Because being helix tube group that more helix tubes compose in parallel, helix tube（22）Interior liquid resistance very little, helix tube
（22）Volume in outer cylinder is very big, the resistance of liquid also very little, therefore, liquid resistance is especially small in heat exchanger.
Embodiment three, cylinder（7）On be additionally provided with maintenance door（13）, because space is sufficiently large in container, to helix tube outside
Liquid purity requirements are very low, are not required to carry out liquid more strict filtering, at a high speed outside the helix tube of rotation and continuous speed change
Surface is not easy to be contaminated, once it is contaminated, shut down and open maintenance door, be easy to clean spiral tube outer surface by hand, such as
Fruit is also cleaning dirty, helix tube can be pulled down into cleaning by root, is loaded on after cleaning.
The material of helix tube, wall thickness, diameter pressable power Demand Design, present rotatory sealing device in the utility model
It is very ripe, can high pressure resistant, high temperature resistant, heat exchanger structure of the present utility model can be made high pressure heat exchanger, can meet tradition
The demand of industry heat exchange, is also suitable for the specific demand of each field heat exchanging device such as air-conditioning, chemical industry, food, adaptation of product pole
Extensively.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. efficient rotary tubular type water-water heat exchanger, including hollow cylinder（7）, it is characterised in that cylinder（7）Interior center
A piece tubular spindle is installed（8）, tubular spindle（8）Pass through upper rotatory sealing bearing respectively up and down（16）, lower rotatory sealing
Bearing（10）It is fixed on cylinder（7）Outer upper end cover（21）And bottom end cover（5）On, upper end cover（21）And bottom end cover（5）It is logical
Cross end cap flange（6）With cylinder（7）It is tightly connected, cylinder（7）Interior tubular spindle（8）Upper and lower be respectively equipped with
Ring pipe（19）, lower ring pipe（20）, upper ring pipe（19）With lower ring pipe（20）Between be provided with least one set of helix tube（22）,
The upper and lower of helix tube group respectively with upper ring pipe（19）, lower ring pipe（20）It is connected, upper ring pipe（19）, lower ring pipe
（20）Respectively with tubular spindle（8）It is connected, tubular spindle（8）Internal upper and lower is respectively provided with the upper spacer of closure
（15）, lower clapboard（14）, upper spacer（15）The position of setting is less than upper ring pipe（19）, lower clapboard（14）The position of setting is higher than
Lower ring pipe（20）；Upper end cover（21）, bottom end cover（5）On further respectively have and cylinder（7）The adapter communicated（12）, adapter
（12）External port be provided with pipe connecting flange（11）；Positioned at cylinder（7）Outer tubular spindle（8）Upper end, lower end passes through respectively
High pressure resistant rotation seal joint is connected with outer tube；Cylinder（7）Outer lower section is additionally provided with bearing（1）And frequency-conversion drive apparatus, become
Frequency drive device drives tubular spindle（8）Rotation；Cylinder（7）Ducted body in fill a kind of liquid medium, helix tube（22）
Inside fill another liquid medium.
2. efficient rotary tubular type water-water heat exchanger according to claim 1, it is characterised in that positioned at cylinder（7）Outer pipe
Shape main shaft（8）Upper end high pressure resistant rotation seal joint is coupled by flange（17）It is connected with outer tube, its lower end is joined by screw thread
Connect high pressure resistant rotation seal joint（18）It is connected with outer tube.
3. efficient rotary tubular type water-water heat exchanger according to claim 1, it is characterised in that according to cylinder（7）Interior is straight
Footpath size, around tubular spindle（8）Multiple evenly distributed helix tubes can be provided with（22）, i.e., with tubular spindle（8）For the center of circle, if
There is the helix tube of multilayer concentric circle best-fit（22）, form the helix tube group that multi-layer annular is arranged, every helix tube（22）Upper end
It is firmly fixed to and tubular spindle（8）The upper ring pipe that upper end is connected（19）On, every helix tube（22）Lower end it is firm
Be fixed on and tubular spindle（8）The lower ring pipe that lower end is connected（20）On.
4. the efficient rotary tubular type water-water heat exchanger according to claim 1 or 3, it is characterised in that according to the built-in liquid of helix tube
The characteristic of body medium, helix tube are formed using material manufactures such as copper or stainless steels.
5. the efficient rotary tubular type water-water heat exchanger according to claim 1 or 3, it is characterised in that the helix tube（22）It is interior
For high-temperature medium, cylinder（7）Interior is cryogenic media, helix tube（22）Interior high-temperature medium and cylinder（7）Interior low temperature is situated between
Matter can forward flow or reverse flow.
6. efficient rotary tubular type water-water heat exchanger according to claim 1, it is characterised in that cylinder（7）On be additionally provided with inspection
Repair door（13）.
7. efficient rotary tubular type water-water heat exchanger according to claim 1, it is characterised in that frequency-conversion drive apparatus is by frequency conversion
Motor（2）, electrical machine belt pulley（3）, shaft pulley（9）And V-belt（4）Composition, variable-frequency motor are fixed on bearing（1）On, axle belt
Wheel（9）With tubular spindle（8）Lower end connects, variable-frequency motor（2）Electrical machine belt pulley（3）Pass through V-belt（4）With shaft pulley（9）
Connection, helix tube group and tubular spindle（8）It is integrated, motor drives tubular spindle（8）With helix tube group in cylinder（7）It is interior
Rotate.
8. efficient rotary tubular type water-water heat exchanger according to claim 1, it is characterised in that helix tube（22）Interior liquid
Medium and cylinder（7）Interior liquid medium is two kinds of completely self-contained medium systems, i.e., the material of medium, operating pressure be not respectively
It is identical or identical, interference will not occur between each other and influence.
9. efficient rotary tubular type water-water heat exchanger according to claim 1, it is characterised in that cylinder（7）Outside, which is provided with, to be protected
Warm layer.
10. efficient rotary tubular type water-water heat exchanger according to claim 1, it is characterised in that the helix tube（22）To be small
Diameter tube coiled coil forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959363.7U CN207006935U (en) | 2017-08-03 | 2017-08-03 | Efficient rotary pipe type water water- to-water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959363.7U CN207006935U (en) | 2017-08-03 | 2017-08-03 | Efficient rotary pipe type water water- to-water heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006935U true CN207006935U (en) | 2018-02-13 |
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ID=61458599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959363.7U Expired - Fee Related CN207006935U (en) | 2017-08-03 | 2017-08-03 | Efficient rotary pipe type water water- to-water heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN207006935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801025A (en) * | 2018-06-20 | 2018-11-13 | 安徽南国机电科技发展有限公司 | One kind being distributed controllable type ice-melt cold-exchange based on multichannel |
| CN108827030A (en) * | 2018-06-28 | 2018-11-16 | 蒋晓进 | A kind of dairy products cooling device based on water-cooling pattern |
| CN109387102A (en) * | 2017-08-03 | 2019-02-26 | 沈阳天洁环保新能源有限公司 | Efficient rotary tubular type water-water heat exchanger |
-
2017
- 2017-08-03 CN CN201720959363.7U patent/CN207006935U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387102A (en) * | 2017-08-03 | 2019-02-26 | 沈阳天洁环保新能源有限公司 | Efficient rotary tubular type water-water heat exchanger |
| CN108801025A (en) * | 2018-06-20 | 2018-11-13 | 安徽南国机电科技发展有限公司 | One kind being distributed controllable type ice-melt cold-exchange based on multichannel |
| CN108827030A (en) * | 2018-06-28 | 2018-11-16 | 蒋晓进 | A kind of dairy products cooling device based on water-cooling pattern |
| CN111006523A (en) * | 2018-06-28 | 2020-04-14 | 蒋晓进 | Dairy product cooling device and cooling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |