CN107345723A - Pre-cooling cycle technique air cooler - Google Patents
Pre-cooling cycle technique air cooler Download PDFInfo
- Publication number
- CN107345723A CN107345723A CN201710579290.3A CN201710579290A CN107345723A CN 107345723 A CN107345723 A CN 107345723A CN 201710579290 A CN201710579290 A CN 201710579290A CN 107345723 A CN107345723 A CN 107345723A
- Authority
- CN
- China
- Prior art keywords
- air
- cooled
- rod member
- guide vane
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of pre-cooling cycle technique air cooler, and it includes air-cooled axle, and multiple air-cooled blades are provided with air-cooled axle, and air-cooled axle is driven by motor；The upper end of the air-cooled blade is provided with guide vane, is attached between guide vane and air-cooled blade by the rotating shaft extended along air-cooled width of blade direction；Connecting rod is provided between the guide vane and air-cooled blade, connecting rod both ends are connected to guide vane and on the opposing end surface of air-cooled blade, connecting rod uses telescoping rod structure；Using the pre-cooling cycle technique air cooler of above-mentioned technical proposal, it can be during air cooler exports cooling air-flow to carry out pre-cooling cycle technique, by the effect for the guide vane being arranged on air-cooled blade, to cause the output gas flow of air cooler to be able to water conservancy diversion processing.
Description
Technical field
The present invention relates to Refrigeration Engineering field, especially a kind of pre-cooling cycle technique air cooler.
Background technology
Natural gas, to realize its liquefaction effect and ensuring the security and stability of its work, is both needed in liquefaction process is carried out
Carry out cooling treatment.Existing natural gas liquefaction process has frequently included the process such as pre-cooling cycle and main SAPMAC method, in precooling
In cyclic process, existing air cooler when actually cooling down often because its air-flow is not enough concentrated relative to medium to be cooled,
And then its cooling effect and cooling effectiveness is caused to be difficult to be protected.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of pre-cooling cycle technique air cooler, it may be such that air cooler
Cooling effect and efficiency are improved.
In order to solve the above technical problems, the present invention relates to a kind of pre-cooling cycle technique air cooler, it includes air-cooled axle,
Multiple air-cooled blades are provided with air-cooled axle, air-cooled axle is driven by motor；The upper end of the air-cooled blade
Guide vane is provided with, is connected between guide vane and air-cooled blade by the rotating shaft extended along air-cooled width of blade direction
Connect；Be provided with connecting rod between the guide vane and air-cooled blade, connecting rod both ends be connected to guide vane with
On the opposing end surface of air-cooled blade, connecting rod uses telescoping rod structure.
As a modification of the present invention, the connecting rod includes the first rod member being connected on air-cooled blade,
And the second rod member on guide vane is connected to, first rod member uses hollow structure, and the second rod member extends to first
Inside rod member；Second rod member is located at the first rod member medial end and is provided with positive stop end body, positive stop end body and the first rod member with
Regulation room is formed between the connection end of second rod member, is provided among the first rod member multiple by extending to tune outside the first rod member
Save the adjustment hole of chamber interior.Using above-mentioned technical proposal, it can pass through the setting of regulation room and adjustment hole so that air cooler is defeated
It may be such that air-flow is entered to inside regulation room by adjustment hole when air output is larger, and then regulation room pressure gradually increased
To cause positive stop end body to be moved together with the direction of the second rod member towards air-cooled blade, guide vane is caused to be driven in the second rod member
Also bent therewith towards air-cooled blade under dynamic, to cause the overall output air-flow of air cooler to become under the guide functions of guide vane
In concentration.The mode that automatically adjusts under airflow function of above-mentioned connecting rod make it that the direction of guide vane can be big according to air-flow
It is small to automatically adjust, so as on the premise of avoiding additionally producing energy consumption, realize for the efficient of air cooler output gas flow
Regulation is handled.
As a modification of the present invention, among first rod member, the positive stop end body and first on the second rod member
Rod member is provided with elastomeric spring between the end on the air-cooled blade.Using above-mentioned technical proposal, it can pass through elastomeric spring
Setting make it that the regulation efficiency and return efficiency of the first rod member and the second rod member is improved in connecting rod.
Using the pre-cooling cycle technique air cooler of above-mentioned technical proposal, it can export cooling air-flow to carry out in air cooler
During pre-cooling cycle technique, by the effect for the guide vane being arranged on air-cooled blade, to cause the defeated of air cooler
Go out air-flow and be able to water conservancy diversion processing.Above-mentioned guide vane is partial to air-cooled blade in the presence of rotating shaft and connecting rod and revolved
When turning, and then make it that air cooler output gas flow direction is excessively spread, portion thereto can be carried out in the effect of guide vane and led
Stream process, the overall cooling effectiveness of air cooler and cooling effect is caused to be improved.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is connecting rod schematic internal view in the present invention；
Reference numerals list：
1-air-cooled axle, 2-air-cooled blade, 3-motor, 4-guide vane, 5-rotating shaft, 6-connecting rod, 601-the
One rod member, the 602-the second rod member, 7-positive stop end body, 8-regulation room, 9-adjustment hole, 10-elastomeric spring.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that the word " preceding " used below in description,
" rear ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to direction or remote
From the direction of particular elements geometric center.
Embodiment 1
A kind of pre-cooling cycle technique air cooler as shown in Figure 1, it includes air-cooled axle 1, is provided with air-cooled axle 1 multiple
Air-cooled blade 2, air-cooled axle 1 are driven by motor 3；The upper end of the air-cooled blade 2 is provided with guide vane 4,
It is attached between guide vane 4 and air-cooled blade 2 by the rotating shaft 5 extended along the air-cooled width of blade 2；The water conservancy diversion leaf
Connecting rod is provided between piece 4 and air-cooled blade 2, the both ends of connecting rod 6 are connected to guide vane 4 and air-cooled blade 2
Opposing end surface on, connecting rod 6 use telescoping rod structure.
As a modification of the present invention, it is connected to as shown in Fig. 2 the connecting rod 6 includes on air-cooled blade 2
The first rod member 601, and be connected to the second rod member 602 on guide vane 4, first rod member 601 uses hollow knot
Structure, the second rod member 602 are extended to inside the first rod member 601；Second rod member 602 is located at the medial end of the first rod member 601 and set
Positive stop end body 7 is equipped with, regulation room 8, institute are formed between the rod member 601 of positive stop end body 7 and first and the connection end of the second rod member 602
State be provided among the first rod member 601 it is multiple by extending to the adjustment hole 9 inside regulation room 8 outside the first rod member 601.Using upper
Technical scheme is stated, it can pass through the setting of regulation room and adjustment hole so that air cooler discharge quantity of fan may be such that air-flow when larger
Entered to by adjustment hole inside regulation room, so cause regulation room pressure be gradually increased so that positive stop end body together with second
The direction of rod member towards air-cooled blade is moved, and causes guide vane under the driving of the second rod member also therewith towards air-cooled blade
Bending, to cause the overall output air-flow of air cooler to tend to concentrate under the guide functions of guide vane.Above-mentioned connecting rod
Automatically adjust mode so that the direction of guide vane can automatically adjust according to air-flow size under airflow function, so as to
Avoid on the premise of additionally producing energy consumption, realize the efficient regulation processing for air cooler output gas flow.
Using the pre-cooling cycle technique air cooler of above-mentioned technical proposal, it can export cooling air-flow to carry out in air cooler
During pre-cooling cycle technique, by the effect for the guide vane being arranged on air-cooled blade, to cause the defeated of air cooler
Go out air-flow and be able to water conservancy diversion processing.Above-mentioned guide vane is partial to air-cooled blade in the presence of rotating shaft and connecting rod and revolved
When turning, and then make it that air cooler output gas flow direction is excessively spread, portion thereto can be carried out in the effect of guide vane and led
Stream process, the overall cooling effectiveness of air cooler and cooling effect is caused to be improved.
Embodiment 2
As a modification of the present invention, among first rod member 601, the positive stop end body 7 on the second rod member 602 and
One rod member 601 is provided with elastomeric spring 10 between the end on the air-cooled blade 2.Using above-mentioned technical proposal, it can pass through
The setting of elastomeric spring make it that the regulation efficiency and return efficiency of the first rod member and the second rod member in connecting rod are changed
It is kind.
The remaining features and advantages of the present embodiment are same as Example 1.
Claims (3)
1. a kind of pre-cooling cycle technique air cooler, it includes air-cooled axle, and multiple air-cooled blades, wind are provided with air-cooled axle
Cold axle is driven by motor；Characterized in that, the upper end of the air-cooled blade is provided with guide vane, water conservancy diversion leaf
It is attached between piece and air-cooled blade by the rotating shaft extended along air-cooled width of blade direction；The guide vane and air-cooled leaf
Connecting rod is provided between piece, connecting rod both ends are connected on the opposing end surface of guide vane and air-cooled blade,
Connecting rod uses telescoping rod structure.
2. according to the pre-cooling cycle technique air cooler described in claim 1, it is characterised in that the connecting rod includes company
The first rod member being connected on air-cooled blade, and the second rod member on guide vane is connected to, first rod member uses
Hollow structure, the second rod member are extended to inside the first rod member；It is limited that second rod member is located at the setting of the first rod member medial end
Position end body, forms regulation room, is set among the first rod member between positive stop end body and the first rod member and the connection end of the second rod member
Have multiple by extending to the adjustment hole inside regulation room outside the first rod member.
3. according to the pre-cooling cycle technique air cooler described in claim 2, it is characterised in that among first rod member, the
Positive stop end body and the first rod member on two rod members are provided with elastomeric spring between the end on the air-cooled blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579290.3A CN107345723A (en) | 2017-07-17 | 2017-07-17 | Pre-cooling cycle technique air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579290.3A CN107345723A (en) | 2017-07-17 | 2017-07-17 | Pre-cooling cycle technique air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107345723A true CN107345723A (en) | 2017-11-14 |
Family
ID=60258110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710579290.3A Pending CN107345723A (en) | 2017-07-17 | 2017-07-17 | Pre-cooling cycle technique air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107345723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148992A (en) * | 2018-01-12 | 2018-06-12 | 天津鼎元热工工程有限公司 | Suitable for the suspended type air cooling system of axis rod workpieces |
-
2017
- 2017-07-17 CN CN201710579290.3A patent/CN107345723A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148992A (en) * | 2018-01-12 | 2018-06-12 | 天津鼎元热工工程有限公司 | Suitable for the suspended type air cooling system of axis rod workpieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171114 |