CN220343282U - Compressed air refrigeration oxygenation equipment - Google Patents
Compressed air refrigeration oxygenation equipment Download PDFInfo
- Publication number
- CN220343282U CN220343282U CN202321758725.8U CN202321758725U CN220343282U CN 220343282 U CN220343282 U CN 220343282U CN 202321758725 U CN202321758725 U CN 202321758725U CN 220343282 U CN220343282 U CN 220343282U
- Authority
- CN
- China
- Prior art keywords
- evaporator
- compressed air
- frame structure
- refrigeration
- air duct
- 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.)
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 25
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 20
- 230000003584 silencer Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000002826 coolant Substances 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 21
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to a compressed air refrigeration oxygenation device, which comprises a motor, a compressed air device, a silencer and a refrigeration device which are connected in sequence, wherein the compressed air device is connected with an air inlet cylinder, and the refrigeration device comprises: a frame structure; the air duct is positioned at the inner bottom of the frame structure and fixedly connected with the frame structure, and is connected with the silencer; the condensing structure is positioned above the air duct and fixedly connected with the frame structure; the air duct is internally provided with a first evaporator, a second evaporator and a third evaporator at intervals, the first evaporator, the second evaporator and the third evaporator are all connected with a refrigerant medium inlet pipe and a refrigerant medium outlet pipe, the refrigerant medium outlet pipe is connected with a condensing structure through a compressor, the condensing structure cools the refrigerant medium, the cooled refrigerant medium changes phase to be liquid from gas, and the cooled refrigerant medium enters the refrigerant medium inlet pipe through a throttling device and is sent to the first evaporator, the second evaporator and the third evaporator. The compressed air refrigeration and oxygenation equipment can cool the compressed air in multiple stages so as to meet the requirements of aquaculture, sewage treatment and oxygenation in other application scenes.
Description
Technical Field
The utility model belongs to the technical field of auxiliary equipment of systems with compressed air, such as aquaculture, sewage treatment and the like, and relates to compressed air refrigeration oxygenation equipment.
Background
In aquaculture, sewage treatment and other fields that need be applied to compressed air, all need to cool down the processing to compressed air generally, current compressed air device and cooling refrigeration device are poor to compressed air's cooling effect.
Disclosure of Invention
The utility model aims to solve the problems and provides compressed air refrigeration and oxygenation equipment.
In order to achieve the above purpose, the utility model provides a compressed air refrigeration and oxygenation device, comprising a motor, a compressed air device, a silencer and a refrigeration device which are connected in sequence, wherein the compressed air device is connected with an air inlet cylinder, and the refrigeration device comprises:
a frame structure;
the air duct is positioned at the inner bottom of the frame structure and fixedly connected with the frame structure, and the air duct is connected with the silencer;
the condensing structure is positioned above the air duct and fixedly connected with the frame structure;
the cooling device comprises a cooling structure, a cooling medium inlet pipe, a cooling medium outlet pipe and a cooling medium outlet pipe, wherein the cooling medium inlet pipe and the cooling medium outlet pipe are arranged in an air duct at intervals, the cooling medium inlet pipe and the cooling medium outlet pipe are connected with the cooling medium inlet pipe and the cooling medium outlet pipe, the cooling medium outlet pipe is connected with the cooling structure, the cooling medium inlet pipe is used for cooling the cooling medium, and the cooling medium inlet pipe is used for conveying the cooling medium to the cooling medium inlet pipe and the cooling medium outlet pipe.
According to one aspect of the utility model, the condensing structure comprises a sealing plate fixedly connected with the frame structure, two fin heat exchangers symmetrically arranged on the sealing plate, connecting plates respectively connected to two ends of the two fin heat exchangers, and a top plate connected with the fin heat exchangers and the connecting plates;
a condensing fan is arranged on the top plate;
and heat dissipation pipelines are repeatedly bent and arranged in the fin heat exchanger.
According to one aspect of the utility model, the silencer is fixedly connected with the air duct through a flange.
According to one aspect of the utility model, the compressed air device is fixedly connected with the silencer through a flange.
In the compressed air refrigeration oxygenation equipment, for example, in the application field of aquatic products, a motor works to drive a compressed air device to work, air enters the compressed air device from an air inlet pipe to be compressed, compressed air after being compressed and heated is subjected to air duct through a silencer to be subjected to gradual cooling through a first evaporator, a second evaporator and a second third evaporator in sequence, and cooled compressed air is sent into aquaculture water through a pipeline to achieve oxygenation cooling effect. In practical application, taking 35 ℃ air as an example, the temperature of the compressed air device is 60-70 ℃ after the compressed air device is compressed and heated, the temperature can be reduced to 20 ℃ after passing through the first evaporator, the temperature can be reduced to 0 ℃ after passing through the second evaporator, and the temperature can be reduced to-15 ℃ after passing through the third evaporator.
According to the compressed air refrigeration oxygenation equipment, heat exchange media in the first evaporator, the second evaporator and the third evaporator absorb heat and then enter the condensation structure to dissipate heat, and then return to the first evaporator, the second evaporator and the third evaporator, so that the cooling effect of compressed air can be ensured.
According to the compressed air refrigeration and oxygenation equipment, the sealing plate is arranged above the air duct, and the fin heat exchanger, the connecting plate, the top plate and the condensing fan are arranged on the sealing plate, so that the air duct and the condensing structure are separated, the air duct is free from the influence of external factors when the compressed air is cooled, and the cooling effect is guaranteed.
Drawings
FIG. 1 is a schematic diagram showing the structural constitution of a compressed air refrigeration and oxygenation apparatus according to an embodiment of the utility model;
FIG. 2 schematically illustrates a block diagram of a refrigeration unit according to one embodiment of the present utility model;
fig. 3 schematically shows an internal structural view of a refrigerating apparatus according to an embodiment of the present utility model;
fig. 4 schematically shows an internal structural view of a duct according to an embodiment of the present utility model.
The reference numerals in the drawings represent the following meanings:
1. a frame structure; 2. an air duct; 3. a condensing structure; 21. a first evaporator; 22. a second evaporator; 23. a third evaporator; 31. a sealing plate; 32. a fin heat exchanger; 33. a connecting plate; 34. a top plate; 35. a condensing fan; 24. a middle body; 25. a compressed air inlet end; 26. a compressed air output; A. a motor; B. a compressed air device; b1, an air inlet cylinder; C. a muffler; D. a refrigerating device; 211. a refrigerant medium inlet pipe; 212. and a refrigerant medium outlet pipe.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
The present utility model will be described in detail below with reference to the drawings and the specific embodiments, which are not described in detail herein, but the embodiments of the present utility model are not limited to the following embodiments.
The utility model provides a compressed air refrigeration and oxygenation device, which is shown in the drawings in combination with figures 1-4, and comprises a motor A, a compressed air device B, a silencer C and a refrigeration device D which are sequentially connected, wherein the compressed air device B is connected with an air inlet cylinder B1.
According to one embodiment of the utility model, the refrigerating device D comprises a frame structure 1, a wind drum 2 and a condensation structure 3. The air duct 2 is positioned at the inner bottom of the frame structure 1 and fixedly connected with the frame structure 1, and the compressed air device B is fixedly connected with the silencer C and the silencer C is fixedly connected with the refrigerating device D through flanges. The condensing structure 3 of the utility model is positioned above the air duct 2 and is fixedly connected with the frame structure 1. The connection of the air duct 2, the condensation structure 3 and the frame structure can adopt the modes of screw connection and the like.
The air duct 2 is provided with a first evaporator 21, a second evaporator 22 and a third evaporator 23 in the middle, and the first evaporator 1, the second evaporator 22 and the third evaporator 23 are used for gradually cooling the compressed air entering the air duct 2. The first evaporator 21, the second evaporator 22 and the third evaporator 23 are each composed of repeatedly bent pipelines. In the utility model, the first evaporator 21, the second evaporator 22 and the third evaporator 23 are all connected with a refrigerant medium inlet pipe 211 and a refrigerant medium outlet pipe 212, the refrigerant medium inlet pipe 211 is connected to the condensation structure 3 through a compressor, the condensation structure 3 cools the refrigerant, the cooled refrigerant medium changes phase, gas is changed into liquid, and the liquid enters the refrigerant medium inlet pipe 211 through a throttling device and is sent to the first evaporator 21, the second evaporator 22 and the third evaporator 23.
The utility model relates to compressed air refrigeration oxygenation equipment, which is applied to the field of aquatic products, wherein a motor A works to drive a compressed air device B to work, and the compressed air device B can be a Roots blower and the like. Air enters the compressed air device B from the air inlet pipe B1 for compression, compressed air after being compressed and heated is subjected to air duct 2 through the silencer C, and is subjected to gradual cooling through the first evaporator 21, the second evaporator 22 and the second third evaporator 23 in sequence, and the cooled compressed air is sent into aquaculture water through a pipeline, so that the effects of oxygenation and cooling are achieved. In practical application, taking 35 ℃ air as an example, the temperature of the air-air compression air device B after compression and heating is 60-70 ℃, the temperature can be reduced to 20 ℃ after passing through the first evaporator 21, the temperature can be reduced to 0 ℃ after passing through the second evaporator 22, and the temperature can be reduced to-15 ℃ after passing through the third evaporator 23.
In addition, the refrigerant medium in the first evaporator 21, the second evaporator 22 and the third evaporator 23 absorbs heat, then enters the condensation structure 3 for heat dissipation, and then returns to the refrigeration pump, so that the cooling effect on the compressed air can be ensured.
According to one embodiment of the present utility model, the condensation structure 3 includes a sealing plate 31 fixedly connected to the frame structure 1, the sealing plate 31 is located at the upper side of the air duct 2, fin heat exchangers 32 are symmetrically disposed on the sealing plate 31, two ends of the two fin heat exchangers 32 respectively pass through a connecting plate 33, in this embodiment, the two fin heat exchangers 32 form an approximately V-shaped structure, heat dissipation pipelines repeatedly bent are disposed in the fin heat exchangers 32, refrigerant mediums in refrigerant medium outlet pipes 212 respectively connected to the first evaporator 21, the second evaporator 22 and the third evaporator 23 are sent to the heat dissipation pipelines in the fin heat exchangers 32 through compressors, a top plate 34 is fixedly connected above the fin heat exchangers 32 and the connecting plate 33, and a condensation fan 35 is disposed on the top plate 34, so that the cooling fan 35 can be used to cool the refrigerant mediums, and the cooled refrigerant mediums enter the first evaporator 21, the second evaporator 22 and the third evaporator 23 through refrigerant medium inlet pipes 211, thereby being beneficial to guaranteeing the circulation temperature of the heat exchange mediums, and guaranteeing the cooling effect for compressed air entering the air duct 2.
In addition, the sealing plate 31 is arranged above the air duct 2, and the fin heat exchanger 32, the connecting plate 33, the top plate 34 and the condensing fan 35 are arranged on the sealing plate 31, so that the air duct 2 and the condensing structure are separated, the air duct 2 is not influenced by external factors when cooling the compressed air, and the cooling effect is ensured.
The above description is only one embodiment of the present utility model and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides a compressed air refrigeration oxygenation equipment, its characterized in that, including motor (A), compressed air device (B), muffler (C) and refrigerating plant (D) that connect gradually, compressed air device (B) are connected with an air inlet section of thick bamboo (B1), refrigerating plant (D) include:
a frame structure (1);
the air duct (2) is positioned at the inner bottom of the frame structure (1) and fixedly connected with the frame structure (1), and the air duct (2) is connected with the silencer (C);
the condensing structure (3) is positioned above the air duct (2) and fixedly connected with the frame structure (1);
the cooling device is characterized in that a first evaporator (21), a second evaporator (22) and a third evaporator (23) are arranged in the middle of the air duct (2), the first evaporator (21), the second evaporator (22) and the third evaporator (23) are connected with a cooling medium inlet pipe and a cooling medium outlet pipe, the cooling medium outlet pipe is connected with the condensation structure (3) through a compressor, the condensation structure (3) cools cooling medium, the cooled cooling medium changes phase and becomes liquid from gas, and the liquid enters the cooling medium inlet pipe through a throttling device and is sent to the first evaporator (21), the second evaporator (22) and the third evaporator (23).
2. The compressed air refrigeration and oxygenation equipment according to claim 1, wherein the condensation structure (3) comprises a sealing plate (31) fixedly connected with the frame structure (1), two fin heat exchangers (32) symmetrically arranged on the sealing plate (31), connecting plates (33) are respectively connected to two ends of the fin heat exchangers (32), and a top plate (34) connected with the fin heat exchangers (32) and the connecting plates (33);
a condensing fan (35) is arranged on the top plate (34);
and heat dissipation pipelines are repeatedly bent and arranged in the fin heat exchanger (32).
3. The compressed air refrigeration and oxygenation apparatus according to claim 2, wherein the muffler (C) is fixedly connected to the air duct (2) by means of a flange.
4. The compressed air refrigeration and oxygenation apparatus of claim 1, wherein the compressed air device (B) is fixedly connected to the muffler (C) by a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758725.8U CN220343282U (en) | 2023-07-06 | 2023-07-06 | Compressed air refrigeration oxygenation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758725.8U CN220343282U (en) | 2023-07-06 | 2023-07-06 | Compressed air refrigeration oxygenation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220343282U true CN220343282U (en) | 2024-01-16 |
Family
ID=89480117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321758725.8U Active CN220343282U (en) | 2023-07-06 | 2023-07-06 | Compressed air refrigeration oxygenation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220343282U (en) |
-
2023
- 2023-07-06 CN CN202321758725.8U patent/CN220343282U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |