CN208205845U - A kind of shell-and-tube cooler - Google Patents
A kind of shell-and-tube cooler Download PDFInfo
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- CN208205845U CN208205845U CN201820594378.2U CN201820594378U CN208205845U CN 208205845 U CN208205845 U CN 208205845U CN 201820594378 U CN201820594378 U CN 201820594378U CN 208205845 U CN208205845 U CN 208205845U
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- tube
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- shell
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Abstract
The utility model discloses a kind of shell-and-tube coolers, including cylinder, tube sheet, end socket, inlet and outlet are provided on cylinder, several heat exchanger tubes are provided in cylinder, heat exchanger tube is fixed on tube sheet and is connected to inside end socket, feed inlet is provided on one end socket, discharge port is provided on another, heat exchanger tube bottom wall is provided with support rod, mounting rod is provided on support rod, impeller is rotatably connected on mounting rod, one end outer wall that end socket is equipped with discharge port is equipped with connecting tube, and connecting tube one end is connected to end socket and the other end is connected to feed inlet.The utility model has the following advantages that and effect: passing through setting impeller and blows impeller rotation using steam state drug, so that centrifugal force suction steam state drug and liquid medicine that impeller generates flow into the end socket with discharge port, and then accelerate the flowing velocity of steam state drug and liquid medicine, accelerate condensing rate, achieve the effect that improve condensation efficiency, and then energy loss is reduced, reach energy-efficient effect.
Description
Technical field
The utility model relates to pharmaceutical field, in particular to a kind of shell-and-tube cooler.
Background technique
Shell-and-tube cooler is also known as shell-and-tube heat exchanger, is to close the wall surface restrained in the housing as between heat-transfer area
Wall type heat exchanger, the type heat exchanger structure is relatively simple, operation is reliable, can be used for various structural materials (mainly metal material)
Manufacture, can use under high temperature and pressure, be type most widely used at present.
Authorization Notice No. is that the Chinese patent of CN202547447U discloses a kind of shell-and-tube cooler, which includes
Cylinder, tube sheet, end socket are provided with inlet and outlet on cylinder, inlet port and outlet port are provided on end socket, are set in cylinder
It is equipped with the heat exchanger tube of several single tube journeys, heat exchanger tube is fixed on tube sheet and is connected to end socket.
When above-mentioned condenser is applied to pharmaceuticals industry, and when needing to condense steam state drug, by cooling water from into
After in the injecting tube body of the mouth of a river, steam state drug is passed through in heat exchanger tube along feed inlet, steam state drug and cooling water carry out heat exchange
After be condensed into liquid medicine, liquid medicine is flowed out along discharge port, but when being passed through steam state drug and condensing, is needed by steam state medicine
The thrust of product pushes liquid medicine to flow along heat transfer tube wall, reduces the flowing velocity of steam state drug and liquid medicine,
Cooling efficiency is affected, is had much room for improvement.
Utility model content
The purpose of the utility model is to provide a kind of shell-and-tube cooler, have the effect of improving condensation efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of shell-and-tube condensation
Device is arranged including cylinder, the tube sheet that is set to the cylinder both ends, the end socket for being set to the tube sheet outer wall on the cylinder
Have inlet and outlet, be provided with the heat exchanger tube of several one way in the cylinder, the heat exchanger tube be fixed on the tube sheet and
It is connected to inside the end socket, the upper end outer wall of one of them end socket is provided with feed inlet, another end socket
Lower end outer wall is provided with discharge port, and the heat exchanger tube is provided with support rod, the support close to one end bottom wall of the discharge port
It is provided with the mounting rod along heat exchanger tube length direction setting on bar, is rotatably connected to impeller, the envelope on the mounting rod
One end outer wall that head is equipped with the discharge port is equipped with connecting tube, and described connecting tube one end is connected to the end socket and the other end is connected to
In the feed inlet.
By using above-mentioned technical proposal, when being condensed using above-mentioned condenser to steam state drug, by cold water from into
In the injecting tube body of the mouth of a river, until steam state drug is passed through in end socket along feed inlet, after filling cold water in cylinder further along end socket
It flows into heat exchanger tube, steam state drug is blown to blade surface and rotates with movable vane piece, and steam state drug and cold water carry out heat exchange at this time
Afterwards, steam state drug to the cold and is condensed into liquid medicine, while the steam state in when blade rotates centrifugal force suction heat exchanger tube for generating
Drug and liquid medicine are moved towards discharge port direction, are flow in collection vessel finally along discharge port, complete condensation, at this time
The steam state drug being sucked up in end socket together is passed through again along connecting tube to be continued to condense in feed inlet, and cold after heat exchange
After water is discharged along water outlet, condensation is entered back into after outside cools down again, and then accelerate steam state drug and liquid medicine
Flowing velocity, accelerate condensing rate, achieved the effect that improve condensation efficiency.
The utility model is further arranged to: check valve is provided in the connecting tube, the check valve is for controlling
Steam state drug in the end socket flows into the feed inlet.
By using above-mentioned technical proposal, make steam state drug that can only flow into feed inlet along sealing by the way that check valve is arranged
It is interior, and then avoid steam state drug from flowing back, and the steam state drug being passed through along feed inlet can only be passed through along feed inlet
It in heat exchanger tube, avoids interfering the condensation of steam state drug when steam state drug reverse flow, and then indirectly accelerates condensation
Rate.
The utility model is further arranged to: the bottom wall of the heat exchanger tube is provided with to be set along the heat exchanger tube axial direction
The bottom wall of the diversion trench set, the diversion trench is obliquely installed and close to one end of the discharge port lower than the other end.
By using above-mentioned technical proposal, guide functions are played by the way that diversion trench is arranged, it can be with the stream of accelerating liquid drug
Dynamic rate, and the flow rate of liquid drug can be further speeded up by tilting to diversion trench, and then accelerate condensing rate.
The utility model is further arranged to: the impeller include the wheel hub for being rotationally connected with the mounting rod, uniformly
It is set to multiple blades of the hub outer wall, the blade is obliquely installed and helically paddle.
By using above-mentioned technical proposal, the blade of propeller-like has many advantages, such as that wind-force is big, noise is small, therefore will be above-mentioned
Helically paddle is arranged in blade, can increase the centrifugal force generated when blade rotation, and then increase to steam state drug and liquid
The tractive force of state drug, accelerates the flowing velocity of steam state drug and liquid medicine, and then accelerates condensing rate.
The utility model is further arranged to: being provided with bearing between the wheel hub and the mounting rod.
By using above-mentioned technical proposal, the frictional force between wheel hub and mounting rod, Jin Erjia are reduced by setting bearing
The fast rotation speed of impeller, accelerates the flowing velocity of steam state drug and liquid medicine, and then accelerate condensing rate, and
And the abrasion between wheel hub and mounting rod can also be reduced by the way that bearing is arranged, and then increase the service life of impeller.
The utility model is further arranged to: the impeller is provided with gap between the heat transfer tube wall.
By using above-mentioned technical proposal, by the way that gap is arranged liquid medicine can be flowed along gap, avoid liquid
Impeller rotation is influenced when the liquid level of drug is excessively high, and then indirectly improves condensation efficiency.
The utility model is further arranged to: several equidistant baffle plates are staggeredly equipped in the cylinder.
By using above-mentioned technical proposal, change the flow direction of cold water by setting baffle plate, and then improves cold water in cylinder
Interior flowing velocity, and cold water is forced, repeatedly laterally across heat exchanger tube, to enhance the turbulent extent of cold water, Jin Erti by regulation distance
High condensing rate, baffle plate are also equipped with the effect of support heat exchanger tube, and then enhance the stability of heat exchanger tube and improve heat exchange
The anti-press capacity of pipe.
The utility model is further arranged to: the both ends side wall of the baffle plate is provided with multiple elastic pieces, described
The baffle plate side wall is fixed in elastic piece one end and the other end is in be arranged far from baffle plate outer wall direction.
By using above-mentioned technical proposal, when cold water shock baffle plate side wall, the continuous impact elasticity of the impact force of cold water
Piece, elastic piece constantly compresses or flicks stirring cold water at this time, further enhances the turbulent extent of cold water, further increases condensation speed
Rate.
In conclusion the utility model has the following beneficial effects: by setting impeller and blowing leaf using steam state drug
Wheel rotation, so that centrifugal force suction steam state drug and liquid medicine that impeller generates flow into the end socket with discharge port, into
And the flowing velocity of steam state drug and liquid medicine is accelerated, condensing rate is accelerated, the effect for improving condensation efficiency has been reached
Fruit；The flow direction of check valve limitation steam state drug is set simultaneously, steam state drug is avoided to interfere condensation；By the way that baffle plate is arranged
And the turbulent extent of elastic piece enhancing cold water, and then further increase condensing rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the heat transfer tube structure diagram of embodiment；
Fig. 3 is the diversion trench of embodiment, blade wheel structure schematic diagram；
Fig. 4 is the connection relationship diagram of the impeller of embodiment, bearing, mounting rod.
In figure: 1, cylinder；11, water inlet；12, water outlet；2, tube sheet；3, end socket；31, feed inlet；32, discharge port；4,
Heat exchanger tube；41, diversion trench；42, support rod；43, mounting rod；5, impeller；51, wheel hub；52, blade；6, gap；7, bearing；8,
Connecting tube；81, check valve；9, baffle plate；91, elastic piece.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of shell-and-tube cooler, as shown in Figure 1 and Figure 2, including cylinder 1, the tube sheet 2 that is set to 1 both ends of cylinder, setting
In being provided with water inlet 11 and water outlet 12 on the end socket 3 of 2 outer wall of tube sheet, cylinder 1, changing for several one way is provided in cylinder 1
Heat pipe 4, heat exchanger tube 4 are fixed on tube sheet 2 and are connected to inside end socket 3, and the upper end outer wall of one of end socket 3 is provided with feed inlet
31, the lower end outer wall of another end socket 3 is provided with discharge port 32.
When being condensed using above-mentioned condenser to steam state drug, cold water is injected in cylinder 1 from water inlet 11, until
After filling cold water in cylinder 1, steam state drug is passed through in end socket 3 along feed inlet 31, is flowed into heat exchanger tube 4 further along end socket 3,
After steam state drug and cold water carry out heat exchange at this time, steam state drug flows to the cold and after being condensed into liquid medicine further along heat exchanger tube 4
Enter in discharge port 32, flow in collection vessel finally along discharge port 32, completes condensation, and the cold water after heat exchange is along water outlet
After 12 discharge of mouth, condensation is entered back into after outside cools down again.
As shown in figure 3, the bottom wall of heat exchanger tube 4 is provided with the diversion trench 41 along the setting of 4 axial direction of heat exchanger tube, diversion trench 41
Bottom wall be obliquely installed and close to discharge port 32(referring to Fig. 1) one end lower than the other end, heat exchanger tube 4 close to discharge port 32 one
End bottom wall is provided with support rod 42, and the mounting rod 43 along the setting of 4 length direction of heat exchanger tube, mounting rod 43 are provided on support rod 42
On be rotatably connected to impeller 5, impeller 5 is provided with gap 6 between 4 inner wall of heat exchanger tube.
As shown in figure 4, impeller 5 includes the wheel hub 51 for being rotationally connected with mounting rod 43, is uniformly arranged on 51 outer wall of wheel hub
Multiple blades 52, blade 52 is obliquely installed and helically paddle, and bearing 7 is provided between wheel hub 51 and mounting rod 43.
As shown in Figure 1, one end outer wall that end socket 3 is equipped with discharge port 32 is equipped with connecting tube 8,8 one end of connecting tube is connected to envelope
First 3 and the other end be connected to feed inlet 31, be provided with check valve 81 in connecting tube 8, check valve 81 is used to control the vapour in end socket 3
State drug flows into feed inlet 31.
When the condensation of steam state article, after steam state drug passes through in heat exchanger tube 4, steam state drug is blown to 52 surface of blade and drives
Blade 52 rotates, and steam state drug is gradually condensed into liquid medicine and flows along diversion trench 41 at this time, and blade 52 revolves at this time
Generated when turning centrifugal force suction heat exchanger tube 4 in steam state drug and liquid medicine towards 32 direction of discharge port move, in turn
The flowing velocity of steam state drug and liquid medicine is accelerated, and then accelerates condensing rate.When steam state drug and liquid medicine
When product are sucked up to together in the end socket 3 equipped with discharge port 32, liquid drug is discharged along discharge port 32, at this time steam state drug
It is passed through in feed inlet 31 again along connecting tube 8 and continues to condense.
As shown in Figure 1, being staggeredly equipped with several equidistant baffle plates 9 in cylinder 1, the both ends side wall of baffle plate 9 is respectively provided with
There are multiple elastic pieces 91,9 side wall of baffle plate is fixed in 91 one end of elastic piece and the other end is in set far from 9 outer wall direction of baffle plate
It sets.
Change the flow direction of cold water by setting baffle plate 9, and then improves flowing velocity of the cold water in cylinder 1, and force
Cold water, repeatedly laterally across heat exchanger tube 4, enhances the turbulent extent of cold water, and then improve condensing rate, baffle plate 9 by regulation distance
It is also equipped with the effect of support heat exchanger tube 4, and then enhances the stability of heat exchanger tube 4 and improves the anti-press capacity of heat exchanger tube 4.
When cold water shock 9 side wall of baffle plate, the continuous impact elasticity piece 91 of the impact force of cold water, at this time elastic piece 91 constantly compression or bullet
Stirring cold water is opened, the turbulent extent of cold water is further enhanced, further increases condensing rate.
Working principle: when being condensed using above-mentioned condenser to steam state drug, by cold water from 11 injecting tube of water inlet
In body 1, until being passed through steam state drug in end socket 3 along feed inlet 31 after filling cold water in cylinder 1, flowed into further along end socket 3
In heat exchanger tube 4, steam state drug is blown to 52 surface of blade and rotates with movable vane piece 52 at this time, and steam state drug and cold water carry out heat at this time
After exchange, steam state drug is to the cold and after being condensed into liquid medicine, in the centrifugal force suction heat exchanger tube 4 that blade 52 generates when rotating
Steam state drug and liquid medicine are moved towards 32 direction of discharge port, and then liquid drug is discharged along discharge port 32, steam state
After drug is passed through in feed inlet 31 again along connecting tube 8 to be continued to condense, and the cold water after heat exchange is discharged along water outlet 12,
Condensation is entered back into after outside cools down again.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of shell-and-tube cooler, including cylinder (1), the tube sheet (2) that is set to the cylinder (1) both ends, be set to it is described
The end socket (3) of tube sheet (2) outer wall, is provided with water inlet (11) and water outlet (12) on the cylinder (1), in the cylinder (1)
It is provided with the heat exchanger tube (4) of several one way, the heat exchanger tube (4) is fixed on the tube sheet (2) and is connected in the end socket (3)
The upper end outer wall in portion, one of them end socket (3) is provided with feed inlet (31), outside the lower end of another end socket (3)
Wall is provided with discharge port (32), it is characterised in that: one end bottom wall of the heat exchanger tube (4) close to the discharge port (32) is provided with
Support rod (42) is provided with the mounting rod (43) along the setting of the heat exchanger tube (4) length direction on the support rod (42), described
It is rotatably connected on mounting rod (43) impeller (5), one end outer wall that the end socket (3) is equipped with the discharge port (32) is equipped with connection
It manages (8), described connecting tube (8) one end is connected to the end socket (3) and the other end is connected to the feed inlet (31).
2. a kind of shell-and-tube cooler according to claim 1, it is characterised in that: be provided with list on the connecting tube (8)
To valve (81), the steam state drug that the check valve (81) is used to control in the end socket (3) is flowed into the feed inlet (31).
3. a kind of shell-and-tube cooler according to claim 2, it is characterised in that: the bottom wall of the heat exchanger tube (4) is arranged
There is the diversion trench (41) along the setting of the heat exchanger tube (4) axial direction, the bottom wall of the diversion trench (41) is obliquely installed and close
One end of the discharge port (32) is lower than the other end.
4. a kind of shell-and-tube cooler according to claim 2, it is characterised in that: the impeller (5) includes rotation connection
In the mounting rod (43) wheel hub (51), be uniformly arranged on multiple blades (52) of the wheel hub (51) outer wall, the blade
(52) it is obliquely installed and helically paddle.
5. a kind of shell-and-tube cooler according to claim 4, it is characterised in that: the wheel hub (51) and the mounting rod
(43) bearing (7) are provided between.
6. a kind of shell-and-tube cooler according to claim 1, it is characterised in that: the impeller (5) is in the heat exchanger tube
(4) gap (6) are provided between inner wall.
7. a kind of shell-and-tube cooler according to claim 1, it is characterised in that: be staggeredly equipped in the cylinder (1)
Several equidistant baffle plates (9).
8. a kind of shell-and-tube cooler according to claim 7, it is characterised in that: the both ends side wall of the baffle plate (9)
It is provided with multiple elastic pieces (91), the baffle plate (9) side wall is fixed in described elastic piece (91) one end and the other end is in remote
It is arranged from the baffle plate (9) outer wall direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594378.2U CN208205845U (en) | 2018-04-24 | 2018-04-24 | A kind of shell-and-tube cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594378.2U CN208205845U (en) | 2018-04-24 | 2018-04-24 | A kind of shell-and-tube cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205845U true CN208205845U (en) | 2018-12-07 |
Family
ID=64520834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820594378.2U Active CN208205845U (en) | 2018-04-24 | 2018-04-24 | A kind of shell-and-tube cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199548A (en) * | 2021-04-09 | 2022-10-18 | 浙江象睿机电设备有限公司 | Heat dissipation and heat recovery device for screw air compressor |
-
2018
- 2018-04-24 CN CN201820594378.2U patent/CN208205845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199548A (en) * | 2021-04-09 | 2022-10-18 | 浙江象睿机电设备有限公司 | Heat dissipation and heat recovery device for screw air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shell-and-tube condenser Effective date of registration: 20200110 Granted publication date: 20181207 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Jiaojiang branch Pledgor: ZHEJIANG HUAZHOU PHARMACEUTICALS CO., LTD. Registration number: Y2020330000025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201126 Granted publication date: 20181207 Pledgee: Industrial Commercial Bank of China Ltd. Taizhou Jiaojiang branch Pledgor: ZHEJIANG HUAZHOU PHARMACEUTICALS Co.,Ltd. Registration number: Y2020330000025 |