CN212720373U - Absorber of lithium bromide refrigerating unit - Google Patents
Absorber of lithium bromide refrigerating unit Download PDFInfo
- Publication number
- CN212720373U CN212720373U CN202021468661.4U CN202021468661U CN212720373U CN 212720373 U CN212720373 U CN 212720373U CN 202021468661 U CN202021468661 U CN 202021468661U CN 212720373 U CN212720373 U CN 212720373U
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- CN
- China
- Prior art keywords
- absorption tower
- lithium bromide
- steam
- circulating pipeline
- absorber
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- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses an absorber of a lithium bromide refrigerating unit, which comprises an absorption tower, wherein a cooling pipe and a steam inlet pipe are arranged in the absorption tower, a gas outlet of the steam inlet pipe is positioned at the bottom of the absorption tower, a flowing groove is integrally formed on the surface of the cooling pipe, a circulating pipeline is arranged on one side of the absorption tower, two ends of the circulating pipeline are respectively communicated with the absorption tower, one end of the circulating pipeline is positioned at the top of the absorption tower, the other end of the circulating pipeline is positioned at the bottom of the absorption tower, a spray head is fixedly connected to a liquid outlet of the circulating pipeline, and the spray head is; the top of the absorption tower is fixedly connected with a motor, the power output end of the motor is connected with a main shaft, the main shaft is positioned in the absorption tower, and stirring paddles are uniformly fixed on the main shaft; and steam is introduced into the steam inlet pipe, the cooling liquid in the cooling pipe cools the lithium bromide solution in the absorption tower, the lithium bromide solution absorbs the steam for dilution, and the lithium bromide solution is sprayed out from the top of the absorption tower through the circulating pipeline to absorb the steam positioned at the top of the absorption tower.
Description
Technical Field
The utility model belongs to lithium bromide refrigerator field, concretely relates to absorber of lithium bromide refrigerating unit.
Background
The lithium bromide refrigerating unit can utilize (waste) hot steam or directly use fuel oil or fuel gas as power to realize the refrigeration loop, has small demand on electric power, and only needs electric energy to drive the solution pump and the solvent pump. Therefore, the product has great advantages in areas with more shortage of electric power resources, the running energy cost is lower than that of a screw water chilling unit, the absorber is an important component of the lithium bromide refrigerating unit and is responsible for absorbing steam of the refrigerating unit and diluting a lithium bromide solution, and the existing absorber has poor absorption effect and cannot provide the lithium bromide solution with a certain concentration in time.
Disclosure of Invention
To the deficiency that exists on the prior art, the utility model provides an absorber of lithium bromide refrigerating unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an absorber of a lithium bromide refrigerating unit comprises an absorption tower, wherein a spiral cooling pipe and a steam inlet pipe are arranged in the absorption tower, a gas outlet of the steam inlet pipe is positioned at the bottom of the absorption tower, a flowing groove is integrally formed in the surface of the cooling pipe, a circulating pipeline is arranged on one side of the absorption tower, two ends of the circulating pipeline are respectively communicated with the absorption tower, one end of the circulating pipeline is positioned at the top of the absorption tower, the other end of the circulating pipeline is positioned at the bottom of the absorption tower, a spray head is fixedly connected to a liquid outlet of the circulating pipeline, and the spray head is positioned at the top of; the top of the absorption tower is fixedly connected with a motor, the power output end of the motor is connected with a main shaft, the main shaft is positioned in the absorption tower, and stirring paddles are uniformly fixed on the main shaft;
and steam is introduced into the steam inlet pipe, the cooling liquid in the cooling pipe cools the lithium bromide solution in the absorption tower, the lithium bromide solution absorbs the steam for dilution, and the lithium bromide solution is sprayed out from the top of the absorption tower through the circulating pipeline to absorb the steam positioned at the top of the absorption tower.
Furthermore, a circulating pump is arranged on the circulating pipeline.
Furthermore, the cooling tube top passes absorption tower top fixedly connected with coolant liquid outlet pipe, the cooling tube bottom passes absorption tower bottom one side fixedly connected with coolant liquid inlet pipe.
Furthermore, a solution pump liquid inlet pipe is fixedly connected to the bottom of the absorption tower.
Further, the outlet of the steam inlet pipe faces upwards.
Further, the flow groove is in an S shape.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
this device advances the export of pipe with steam and places bottom the absorption tower, place in lithium bromide solution, can effectively absorb steam when steam enters from the steam pipe, thereby accelerate lithium bromide solution's dilution speed, and be provided with the shower nozzle at absorption tower top, the supplementary steam that absorbs absorption tower top, the cooling tube sets to the heliciform and increases cooling area, set up the flowing groove on the cooling tube, can prolong cooling time after the liquid absorption steam of shower nozzle sprays on the cooling tube, and this device is provided with rabbling mechanism, can fully stir the solution in the absorption tower, increase the absorption rate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a partial structure of the cooling tube of the present invention;
fig. 3 is a schematic cross-sectional view of the cooling tube of the present invention.
Detailed Description
For making the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine specific implementation below, further explain the utility model discloses:
therefore, the following detailed description of the embodiments of the present invention, which is provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments that can be obtained by one of ordinary skill in the art without any creative effort based on the embodiments of the present invention belong to the scope of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
In conjunction with fig. 1-3:
an absorber of a lithium bromide refrigerating unit comprises an absorption tower 1, wherein a spiral cooling pipe 2 and a steam inlet pipe 3 are arranged in the absorption tower 1, a gas outlet of the steam inlet pipe 3 is positioned at the bottom of the absorption tower 2, a flowing groove 23 is integrally formed in the surface of the cooling pipe 2, a circulating pipeline 5 is arranged on one side of the absorption tower 2, two ends of the circulating pipeline 5 are respectively communicated with the absorption tower 1, one end of the circulating pipeline is positioned at the top of the absorption tower 1, the other end of the circulating pipeline is positioned at the bottom of the absorption tower 1, a spray head 51 is fixedly connected to a liquid outlet of the circulating pipeline 5, and the spray head 51 is positioned at the top of the inner; the top of the absorption tower 1 is fixedly connected with a motor 6, the power output end of the motor 6 is connected with a main shaft 61, the main shaft 61 is positioned in the absorption tower 1, and stirring paddles 62 are uniformly fixed on the main shaft 61;
steam is introduced into the steam inlet pipe 3, the lithium bromide solution in the absorption tower 1 is cooled by the cooling liquid in the cooling pipe 2, the lithium bromide solution absorbs the steam for dilution, and the lithium bromide solution is sprayed out from the top of the absorption tower 1 through the circulating pipeline 5 to absorb the steam at the top of the absorption tower 1.
In this embodiment, the circulation pipe 5 is provided with a circulation pump 52.
In this embodiment, the top of the cooling pipe 2 penetrates through the top of the absorption tower 1 and is fixedly connected with a cooling liquid outlet pipe 21, and the bottom of the cooling pipe 2 penetrates through one side of the bottom of the absorption tower 1 and is fixedly connected with a cooling liquid inlet pipe 22.
In this embodiment, the bottom of the absorption tower 1 is fixedly connected with a solution pump inlet pipe 4.
In this embodiment, the outlet of the steam inlet pipe 3 faces upwards.
In this embodiment, the flow groove 23 is shaped like an "S".
This device advances the export of pipe with steam and places bottom the absorption tower, place in lithium bromide solution, can effectively absorb steam when steam enters from the steam pipe, thereby accelerate lithium bromide solution's dilution speed, and be provided with the shower nozzle at absorption tower top, the supplementary steam that absorbs absorption tower top, the cooling tube sets to the heliciform and increases cooling area, set up the flowing groove on the cooling tube, can prolong cooling time after the liquid absorption steam of shower nozzle sprays on the cooling tube, and this device is provided with rabbling mechanism, can fully stir the solution in the absorption tower, increase the absorption rate.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (6)
1. An absorber of a lithium bromide refrigerating unit comprises an absorption tower and is characterized in that a spiral cooling pipe and a steam inlet pipe are arranged in the absorption tower, a gas outlet of the steam inlet pipe is positioned at the bottom of the absorption tower, a flowing groove is integrally formed in the surface of the cooling pipe, a circulating pipeline is arranged on one side of the absorption tower, two ends of the circulating pipeline are respectively communicated with the absorption tower, one end of the circulating pipeline is positioned at the top of the absorption tower, the other end of the circulating pipeline is positioned at the bottom of the absorption tower, a spray head is fixedly connected to a liquid outlet of the circulating pipeline, and the spray head is positioned at the top of the; the top of the absorption tower is fixedly connected with a motor, the power output end of the motor is connected with a main shaft, the main shaft is positioned in the absorption tower, and stirring paddles are uniformly fixed on the main shaft;
and steam is introduced into the steam inlet pipe, the cooling liquid in the cooling pipe cools the lithium bromide solution in the absorption tower, the lithium bromide solution absorbs the steam for dilution, and the lithium bromide solution is sprayed out from the top of the absorption tower through the circulating pipeline to absorb the steam positioned at the top of the absorption tower.
2. The absorber of lithium bromide refrigerator set as claimed in claim 1, wherein the circulation pipe is provided with a circulation pump.
3. The absorber of lithium bromide refrigerator set as claimed in claim 1, wherein the top of the cooling tube is fixedly connected with a cooling liquid outlet tube through the top of the absorption tower, and the bottom of the cooling tube is fixedly connected with a cooling liquid inlet tube through one side of the bottom of the absorption tower.
4. The absorber of lithium bromide refrigerator set as claimed in claim 1, wherein the bottom of the absorption tower is fixedly connected with a solution pump inlet pipe.
5. The absorber of a lithium bromide refrigeration unit as set forth in claim 1 wherein said vapor inlet tube outlet is upwardly directed.
6. The absorber of a lithium bromide refrigeration unit as set forth in claim 1 wherein said flow channel is "S" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468661.4U CN212720373U (en) | 2020-07-23 | 2020-07-23 | Absorber of lithium bromide refrigerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468661.4U CN212720373U (en) | 2020-07-23 | 2020-07-23 | Absorber of lithium bromide refrigerating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720373U true CN212720373U (en) | 2021-03-16 |
Family
ID=74908279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021468661.4U Expired - Fee Related CN212720373U (en) | 2020-07-23 | 2020-07-23 | Absorber of lithium bromide refrigerating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212720373U (en) |
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2020
- 2020-07-23 CN CN202021468661.4U patent/CN212720373U/en not_active Expired - Fee Related
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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: 20210316 Termination date: 20210723 |