CN205517848U - Two spiral condensation pipe for experiments - Google Patents
Two spiral condensation pipe for experiments Download PDFInfo
- Publication number
- CN205517848U CN205517848U CN201620377096.8U CN201620377096U CN205517848U CN 205517848 U CN205517848 U CN 205517848U CN 201620377096 U CN201620377096 U CN 201620377096U CN 205517848 U CN205517848 U CN 205517848U
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- spire
- tube
- outer tube
- inner tube
- water inlet
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Abstract
The utility model discloses a two spiral condensation pipe for experiments, the female joint comprises an outer pipe, be equipped with the inner tube in the outer tube, the inner tube is cylindric helix and distributes, the axis of inner tube and the dead in line of outer tube, still being equipped with the inlet tube on the outer tube, being equipped with the spire on the inlet tube, the spire is cylindric helix and distributes, and the hand of spiral of spire is the same with the hand of spiral of inner tube, and the pipe diameter size of spire equals with the pipe diameter size of inner tube, the axis of spire and the dead in line of inner tube, and the body of spire and the body of inner tube distribute alternately, the lower extreme opening of spire, the lower part at the outer tube is established to the lower extreme of spire, the utility model discloses the device can reduce the water velocity, increases the convection current area, has prevented the emergence of booster, has improved the efficiency of condensation, improves more than 8 times than present condenser pipe condensation effect.
Description
Technical field
This utility model relates to a kind of experiment Double helix condensing tube, belongs to teaching aid field.
Background technology
Condensing tube is a kind of laboratory equlpment being used as to facilitate condensation, is generally made up of one li of one outer two glass tubing, and the least glass tubing runs through bigger glass tubing.It is to utilize heat exchange principle to make condensing gas cooling be condensed into a kind of glass apparatus of liquid.Have straight, spherical, snakelike three kinds, specification represents with length (mm), has 150～kind more than 350.
There is roll line at the inner tube two ends of condensing tube, can connect other equipment of experimental provision, allow hotter gas or liquid flow through inner tube and to condense.Outer tube then generally has opening one on the other, the plastic pipe of delivery cooling material (such as water) of plugging in both sides.During use, the under shed of outer tube is generally docked with faucet, because water in condensing tube can heat and above automatically flowing to, the biggest cooling effect.
Existing condensing tube, because of little to flow area, causes condensation efficiency low, and condensation effect is poor, the phenomenon of booster easily occurs.
Utility model content
The technical problems to be solved in the utility model is for above not enough, it is provided that Double helix condensing tube use in a kind of experiment, has and reduces water velocity, increases flow area, prevents booster from occurring and the advantage of raising condensation efficiency.
For solve above technical problem, this utility model by the following technical solutions:
Double helix condensing tube is used in a kind of experiment, including outer tube, is provided with inner tube in described outer tube, and the cylindrical helix of inner tube is distributed, the axis of inner tube and the dead in line of outer tube；
It is additionally provided with water inlet pipe on described outer tube, water inlet pipe is provided with spire, the cylindrical helix of spire is distributed, the hand of spiral of spire is identical with the hand of spiral of inner tube, the pipe diameter size of spire is equal with the pipe diameter size of inner tube, the axis of spire and the dead in line of inner tube, and the body of spire distributes alternately with the body of inner tube, the lower ending opening of spire, the lower end of spire is located at the bottom of outer tube；
The body of described spire is provided with several circular holes, and several circular holes are evenly distributed on the body of spire, and the caliber of circular hole tapers into outer tube wall from the inner tubal wall of spire, and the hole wall of circular hole is arc-shaped；
The hole wall of described circular hole is provided with several fixture blocks, several fixture blocks are uniformly distributed along the axis of circular hole, fixture block tilts upward setting, the neighbouring vertical dimension between two fixture blocks is equal, the lower end of fixture block is 30～45 ° with the tangent line angle of circular hole hole wall, and the lower end of fixture block becomes larger from top to bottom with the tangent line angle of circular hole hole wall.
The following is and the further of such scheme is optimized:
Described water inlet pipe includes the water inlet being positioned at outside outer tube, and water inlet is positioned at the lower end of water inlet pipe.
Described water inlet is provided with horizontal part near one end of outer tube, and horizontal part is horizontally disposed with, and horizontal position is in the inside of outer tube.
Described horizontal part is provided with vertical component effect away from one end of water inlet, vertical component effect is located on the axis of outer tube, vertical component effect is vertically arranged, vertical component effect is located at the top of outer tube away from one end of horizontal part, vertical component effect is inserted in inner tube, inner tube spiral surrounding is in the outer end of vertical component effect, and the upper end of vertical component effect is provided with spire.
After this utility model uses above technical scheme, compared with prior art, have the advantage that this utility model device can reduce water velocity, increase flow area, prevent the generation of booster, improve the efficiency of condensation, improve more than 8 times than existing condensing tube condensation effect.
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of this utility model device；
Accompanying drawing 2 is the sectional view of circular hole；
In figure,
1-outer tube, 2-inner tube, 3-water inlet pipe, 31-water inlet, 32-horizontal part, 33-vertical component effect, 34-spire, 35-circular hole, 36-fixture block, 4-outlet pipe.
Detailed description of the invention
Embodiment, as shown in Figures 1 and 2, Double helix condensing tube is used in a kind of experiment, including outer tube 1, is provided with inner tube 2 in outer tube 1, and the cylindrical helix of inner tube 2 is distributed, the axis of inner tube 2 and the dead in line of outer tube 1；
Being additionally provided with water inlet pipe 3 on outer tube 1, water inlet pipe 3 includes the water inlet 31 being positioned at outside outer tube 1, and water inlet 31 is positioned at the lower end of water inlet pipe 3；
Water inlet 31 is provided with horizontal part 32 near one end of outer tube 1, and horizontal part 32 is horizontally disposed with, and horizontal part 32 is positioned at the inside of outer tube 1；
Horizontal part 32 is provided with vertical component effect 33 away from one end of water inlet 31, vertical component effect 33 is located on the axis of outer tube 1, and vertical component effect 33 is vertically arranged, and vertical component effect 33 is located at the top of outer tube 1 away from one end of horizontal part 32, vertical component effect 33 is inserted in inner tube 2, and inner tube 2 spiral surrounding is in the outer end of vertical component effect 33；
The upper end of vertical component effect 33 is provided with spire 34, the cylindrical helix of spire 34 is distributed, the hand of spiral of spire 34 is identical with the hand of spiral of inner tube 2, the pipe diameter size of spire 34 is equal with the pipe diameter size of inner tube 2, the axis of spire 34 and the dead in line of inner tube 2, the body of spire 34 distributes alternately with the body of inner tube 2, the lower ending opening of spire 34, and the lower end of spire 34 is located at the bottom of outer tube 1.
The body of spire 34 is provided with several circular holes 35, and several circular holes 35 are evenly distributed on the body of spire 34, and the caliber of circular hole 35 tapers into outer tube wall from the inner tubal wall of spire 34, and the hole wall of circular hole 35 is arc-shaped.
The hole wall of circular hole 35 is provided with several fixture blocks 36, several fixture blocks 36 are uniformly distributed along the axis of circular hole 35, fixture block 36 tilts upward setting, the neighbouring vertical dimension between two fixture blocks 36 is equal, the lower end of fixture block 36 is 30～45 ° with the tangent line angle of circular hole 35 hole wall, and the lower end of fixture block 36 becomes larger from top to bottom with the tangent line angle of circular hole 35 hole wall.
Being additionally provided with outlet pipe 4 on outer tube 1, outlet pipe 4 is located at the top of outer tube 1.
During use, condensed water enters from water inlet 31, flows through horizontal part 32, vertical component effect 33 and spire 34, and condensed water flows out from the outlet and circular hole 35 of spire 34, condenses object in inner tube 2.
This utility model device can reduce water velocity, increases flow area, it is therefore prevented that the generation of booster, improves the efficiency of condensation, improves more than 8 times than existing condensing tube condensation effect.
The above is the citing of this utility model preferred forms, and the part addressed the most in detail is the common knowledge of those of ordinary skill in the art.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carried out based on technology of the present utility model enlightenment, also within protection domain of the present utility model.
Claims (4)
1. experiment uses a Double helix condensing tube, including outer tube (1), it is characterised in that: being provided with inner tube (2) in described outer tube (1), inner tube (2) cylindrical helix is distributed, the axis of inner tube (2) and the dead in line of outer tube (1)；
Water inlet pipe (3) it is additionally provided with on described outer tube (1), water inlet pipe (3) is provided with spire (34), spire (34) cylindrical helix is distributed, the hand of spiral of spire (34) is identical with the hand of spiral of inner tube (2), the pipe diameter size of spire (34) is equal with the pipe diameter size of inner tube (2), the axis of spire (34) and the dead in line of inner tube (2), the body of spire (34) distributes alternately with the body of inner tube (2), the lower ending opening of spire (34), the lower end of spire (34) is located at the bottom of outer tube (1)；
The body of described spire (34) is provided with several circular holes (35), several circular holes (35) are evenly distributed on the body of spire (34), the caliber of circular hole (35) tapers into outer tube wall from the inner tubal wall of spire (34), and the hole wall of circular hole (35) is arc-shaped；
The hole wall of described circular hole (35) is provided with several fixture blocks (36), several fixture blocks (36) are uniformly distributed along the axis of circular hole (35), fixture block (36) tilts upward setting, the neighbouring vertical dimension between two fixture blocks (36) is equal, the lower end of fixture block (36) is 30～45 ° with the tangent line angle of circular hole (35) hole wall, and the lower end of fixture block (36) becomes larger from top to bottom with the tangent line angle of circular hole (35) hole wall.
2. Double helix condensing tube is used in a kind of experiment as claimed in claim 1, it is characterised in that: described water inlet pipe (3) includes the water inlet (31) being positioned at outer tube (1) outside, and water inlet (31) is positioned at the lower end of water inlet pipe (3).
3. Double helix condensing tube is used in a kind of experiment as claimed in claim 2, it is characterised in that: described water inlet (31) is provided with horizontal part (32) near one end of outer tube (1), and horizontal part (32) is horizontally disposed with, and horizontal part (32) is positioned at the inside of outer tube (1).
4. Double helix condensing tube is used in a kind of experiment as claimed in claim 3, it is characterized in that: described horizontal part (32) is provided with vertical component effect (33) away from one end of water inlet (31), vertical component effect (33) is located on the axis of outer tube (1), vertical component effect (33) is vertically arranged, vertical component effect (33) is located at the top of outer tube (1) away from one end of horizontal part (32), vertical component effect (33) is inserted in inner tube (2), inner tube (2) spiral surrounding is in the outer end of vertical component effect (33), and the upper end of vertical component effect (33) is provided with spire (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377096.8U CN205517848U (en) | 2016-04-29 | 2016-04-29 | Two spiral condensation pipe for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377096.8U CN205517848U (en) | 2016-04-29 | 2016-04-29 | Two spiral condensation pipe for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205517848U true CN205517848U (en) | 2016-08-31 |
Family
ID=56795286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377096.8U Expired - Fee Related CN205517848U (en) | 2016-04-29 | 2016-04-29 | Two spiral condensation pipe for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205517848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800975A (en) * | 2017-03-17 | 2017-06-06 | 南昌工程学院 | A kind of yellow cinnamon leaf essential oil distills extraction element |
| CN107228580A (en) * | 2017-08-01 | 2017-10-03 | 芜湖精达机械制造有限公司 | A kind of high efficiency heat exchanger |
| CN115228523A (en) * | 2022-07-05 | 2022-10-25 | 温州维科生物实验设备有限公司 | Biological reagent recycling bin |
-
2016
- 2016-04-29 CN CN201620377096.8U patent/CN205517848U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800975A (en) * | 2017-03-17 | 2017-06-06 | 南昌工程学院 | A kind of yellow cinnamon leaf essential oil distills extraction element |
| CN107228580A (en) * | 2017-08-01 | 2017-10-03 | 芜湖精达机械制造有限公司 | A kind of high efficiency heat exchanger |
| CN115228523A (en) * | 2022-07-05 | 2022-10-25 | 温州维科生物实验设备有限公司 | Biological reagent recycling bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |