CN210241766U - Waste heat utilization type double-machine combined multifunctional air conditioning unit - Google Patents
Waste heat utilization type double-machine combined multifunctional air conditioning unit Download PDFInfo
- Publication number
- CN210241766U CN210241766U CN201920147784.9U CN201920147784U CN210241766U CN 210241766 U CN210241766 U CN 210241766U CN 201920147784 U CN201920147784 U CN 201920147784U CN 210241766 U CN210241766 U CN 210241766U
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- Prior art keywords
- air
- unit
- pipe header
- air pipe
- duct
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 28
- 239000002918 waste heat Substances 0.000 title claims abstract description 13
- 230000005494 condensation Effects 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract description 19
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
A waste heat utilization type double-machine combined multifunctional air conditioning unit comprises an air cooling outdoor machine, a heat exchanger, a; the K-A unit and the K-B unit are symmetrically arranged from left to right, and the outdoor unit A and the outdoor unit B are respectively connected with the K-A unit and the K-B unit; an air pipe header A and an air pipe header B are respectively arranged behind the K-A unit and the K-B unit; the air pipe header A is connected with the K-B unit through a connecting air channel A, and the air pipe header B is connected with the K-A unit through a connecting air channel; and the air pipe header A and the air pipe header B are both provided with an air return duct and an air supply duct. The utility model discloses possess ventilation, refrigeration and waste heat utilization function, reduce the energy consumption, improve refrigeration efficiency.
Description
Technical Field
The utility model relates to the air conditioner field especially involves a multi-functional air conditioning unit is united to waste heat utilization type duplex.
Background
With the development of science and technology and the improvement of the living standard of people, the requirements of people on storage quality and safety are higher and higher in places with low-temperature storage requirements such as grains, medicines, electronic materials, chemical materials and the like, and the environment protection becomes the main fundamental tone of the current social development. Thus, temperature-controlled storage technology is in force. In the warehouse adopting temperature control storage in China, particularly in the warehouse in the south, because the local base temperature is high and the cold core in the material pile is small, the temperature of the material needs to be controlled by manual refrigeration equipment to realize low-temperature control storage. During the storage period, the space above the warehouse is the position which is most affected by the external high temperature, and the external high temperature is transmitted into the space in the warehouse through a roof, a wall and a window to form a high-temperature area. Higher bin temperature can directly influence the temperature of the upper layer and the quality of materials. At present, split air conditioners are mostly installed in warehouses by common technologies and used for controlling the temperature of the warehouses above the warehouses, but the split air conditioners are often required to be installed due to the limitation of power and large warehouse space, so that the cost is increased and the power consumption is increased greatly. Therefore, it is necessary to provide an efficient and energy-saving air conditioning unit to cope with the above situation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing a waste heat utilization type double-machine combined multifunctional air conditioning unit.
The purpose of the utility model is realized like this: a waste heat utilization type double-machine combined multifunctional air conditioning unit is characterized in that: the air-cooled outdoor unit is connected with the air conditioning unit, the air conditioning unit is connected with the air pipe header through the connecting air duct, and the air pipe header is provided with the return air duct and the air supply duct; the air-cooled outdoor unit comprises an outdoor unit A and an outdoor unit B, the air conditioning unit comprises a K-A unit and a K-B unit, the air pipe header comprises an air pipe header A and an air pipe header B, and the connecting air channel comprises a connecting air channel A and a connecting air channel B; the K-A unit and the K-B unit are symmetrically arranged from left to right, and the outdoor unit A and the outdoor unit B are respectively connected with the K-A unit and the K-B unit; an air pipe header A and an air pipe header B are respectively arranged behind the K-A unit and the K-B unit; the air pipe header A is connected with the K-B unit through a connecting air channel A, and the air pipe header B is connected with the K-A unit through a connecting air channel; the air pipe header A and the air pipe header B are both provided with an air return duct and an air supply duct; the air pipe header is provided with a connecting port, an air return port, an air supply port and a fixed port, the air pipe header A and the air pipe header B are oppositely arranged on the connecting port, the air return port is arranged opposite to the connecting port, the air supply port is arranged behind the air pipe header, and the fixed port is arranged on the front side of the air pipe header; and the air pipe header is connected with the air conditioning unit through a fixed port.
As a preferred technical scheme: the air pipe header is of a rectangular box structure.
As a preferred technical scheme: the return air duct and the air supply duct are symmetrically arranged on the same plane, and are in a tooth-shaped structure, so that the return air and air supply efficiency is improved.
As a preferred technical scheme: the air conditioning unit is provided with a condensation air supply section, and partial heat can be utilized to a space which needs to be heated locally.
The utility model discloses possess ventilation mode, refrigeration mode and waste heat utilization function. Set up the tuber pipe header and set up a plurality of electronic blast valves on the unit through the return air inlet at two units, two units can the combined operation, and indoor air is at clockwise circulation in a period, can switch into anticlockwise circulation after reaching the cooling effect, can reduce indoor temperature fast like this. When the outdoor temperature is lower than the indoor temperature, a fresh air ventilation mode is started, air with lower outdoor temperature is directly sent into the room, and air with higher indoor temperature is discharged out of the room. In the mode, the compressor of the refrigerating unit is not started, and only the circulating fan is used, so that the energy consumption can be greatly reduced. When the outdoor temperature is higher than the indoor temperature, the refrigeration mode is started to quickly reach the required indoor temperature. The four compressor refrigeration modules can provide four levels of refrigeration output, fully automatically adjusting as required by the indoor refrigeration load. When the refrigeration mode is started, the high-grade heat energy at the outlet of the compressor can be output to the space which needs to be locally heated by utilizing the condensation air supply section of the upper seat of the unit, so that waste is changed into valuable, and the refrigeration efficiency can be improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the air duct header of the present invention;
in the figure: 101. an outdoor unit A; 102. outdoor machine B, 201, K-A machine set; 202, K-B machine set; 301. an air pipe header A; 302. an air pipe header B; 401. a connecting air duct A; 402. a connecting air duct B; 5. an air return duct; 6. an air supply duct; 7. a connecting port; 8. an air return opening; 9. an air supply outlet; 10. and (4) fixing the port.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, which are not intended as limitations of the present invention: a waste heat utilization type double-machine combined multifunctional air conditioning unit is characterized in that: the air-cooled outdoor unit 1 is connected with the air conditioning unit 2, the air conditioning unit 2 is connected with the air pipe header 3 through the connecting air duct 4, and the air pipe header 3 is provided with the return air duct 5 and the air supply duct 6; the air-cooled outdoor unit 1 comprises an outdoor unit A101 and an outdoor unit B102, the air conditioning unit 2 comprises a K-A unit 201 and a K-B unit 202, the air pipe header comprises an air pipe header A301 and an air pipe header B302, and the connecting air channel 4 comprises a connecting air channel A401 and a connecting air channel B402; the K-A unit 201 and the K-B unit 202 are symmetrically arranged from left to right, and the outdoor unit A101 and the outdoor unit B102 are respectively connected with the K-A unit 201 and the K-B unit 202; an air pipe header A301 and an air pipe header B302 are respectively arranged behind the K-A unit 201 and the K-B unit 202; the air pipe header A301 is connected with the K-B unit 202 through a connecting air duct A401, and the air pipe header B302 is connected with the K-A unit 201 through a connecting air duct B402; the air pipe header A301 and the air pipe header B302 are both provided with an air return duct 5 and an air supply duct 6; the air pipe header 3 is provided with a connecting port 7, a return air inlet 8, an air supply outlet 9 and a fixed port 10, the air pipe header A301 and the connecting port 7 of the air pipe header B302 are oppositely arranged, the return air inlet 8 is arranged opposite to the connecting port 7, the air supply outlet 9 is arranged behind the air pipe header 3, and the fixed port 10 is arranged on the front side of the air pipe header 3; and the air pipe header 3 is connected with the air conditioning unit 2 through a fixing port 10.
The air pipe header 3 is of a rectangular box structure. The return air duct 5 and the air supply duct 6 are symmetrically arranged on the same plane, and the return air duct 5 and the air supply duct 6 are in a tooth-shaped structure, so that the return air and air supply efficiency is improved. The air conditioning unit 2 is provided with a condensation air supply section, and partial heat can be utilized to a space which needs to be heated locally.
In the specific implementation:
1. and (3) ventilating and cooling mode: when the outdoor temperature is lower than the indoor temperature, a fresh air ventilation mode is started, air with lower outdoor temperature is directly sent into the room, and air with higher indoor temperature is discharged out of the room. In the mode, the compressor of the refrigerating unit is not started, and only the circulating fan is used, so that the energy consumption can be greatly reduced.
Starting an air-cooled outdoor unit A of the K-A unit, absorbing indoor air through a return air duct, and then discharging the air from an air pipe header to an air exhaust (air supply) section of the K-A unit to generate indoor negative pressure; after the indoor negative pressure, outdoor cold air enters the K-A unit through a fresh air inlet (outlet) section of the K-A unit, the fresh air inlet (outlet) section of the K-A unit is connected with an air pipe header B through a connecting air channel, and the cold air does not pass through the K-B unit and is discharged from an air supply air channel connected with the air pipe header B. And when the cooling effect of one side of the K-B unit is achieved, the K-B unit is started to cool one side of the K-A unit in the same way.
2. A refrigeration cooling mode: when the outdoor temperature is higher than the indoor temperature, the refrigeration mode is started to quickly reach the required indoor temperature. The four compressor refrigeration modules can provide four levels of refrigeration output, fully automatically adjusting as required by the indoor refrigeration load. When the refrigeration mode is started, the high-grade heat energy at the outlet of the compressor can be output to the space which needs to be locally heated by utilizing the condensation air supply section of the upper seat of the unit, so that waste is changed into valuable, and the refrigeration efficiency can be improved.
And the K-A unit starts refrigeration, and cold air produced by the K-A unit is transmitted to the air pipe header B through the connecting air channel and then is discharged through the air supply air channel on one side of the air pipe header B. When the side B achieves the cooling effect, the cooling is switched to the K-B unit to start refrigeration, the cold air produced by the K-B unit is transmitted to the air pipe header A through the connecting air channel and then is discharged through the air supply air channel at one side of the air pipe header A
The above embodiments of the present invention are only examples for clearly illustrating the present invention, but not for limiting the scope of the present invention, and all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (4)
1. A waste heat utilization type double-machine combined multifunctional air conditioning unit is characterized in that: the air-cooled outdoor unit comprises an air-cooled outdoor unit (1), an air conditioning unit (2), an air pipe header (3), a connecting air duct (4), a return air duct (5) and an air supply duct (6), wherein the air-cooled outdoor unit (1) is connected with the air conditioning unit (2), the air conditioning unit (2) is connected with the air pipe header (3) through the connecting air duct (4), and the return air duct (5) and the air supply duct (6) are arranged on the air pipe header (3); the air-cooled outdoor unit (1) comprises an outdoor unit A (101) and an outdoor unit B (102), the air conditioning unit (2) comprises a K-A unit (201) and a K-B unit (202), the air pipe header comprises an air pipe header A (301) and an air pipe header B (302), and the connecting air channel (4) comprises a connecting air channel A (401) and a connecting air channel B (402); the K-A unit (201) and the K-B unit (202) are symmetrically arranged from left to right, and the outdoor unit A (101) and the outdoor unit B (102) are respectively connected with the K-A unit (201) and the K-B unit (202); an air pipe header A (301) and an air pipe header B (302) are respectively arranged behind the K-A unit (201) and the K-B unit (202); the air pipe header A (301) is connected with the K-B unit (202) through a connecting air channel A (401), and the air pipe header B (302) is connected with the K-A unit (201) through a connecting air channel B (402); the air pipe header A (301) and the air pipe header B (302) are both provided with an air return duct (5) and an air supply duct (6); the air pipe header (3) is provided with a connecting port (7), an air return port (8), an air supply port (9) and a fixing port (10), the air pipe header A (301) and the connecting port (7) of the air pipe header B (302) are oppositely arranged, the air return port (8) is arranged opposite to the connecting port (7), the air supply port (9) is arranged behind the air pipe header (3), and the fixing port (10) is arranged on the front of the air pipe header (3); the air pipe header (3) is connected with the air conditioning unit (2) through a fixing port (10).
2. The waste heat utilization type dual-machine combined multifunctional air conditioning unit as claimed in claim 1, wherein: the air pipe header (3) is of a rectangular box structure.
3. The waste heat utilization type dual-machine combined multifunctional air conditioning unit as claimed in claim 1, wherein: the return air duct (5) and the air supply duct (6) are symmetrically arranged on the same plane, and the return air duct (5) and the air supply duct (6) are in a tooth-shaped structure.
4. The waste heat utilization type dual-machine combined multifunctional air conditioning unit as claimed in claim 1, wherein: and the air conditioning unit (2) is provided with a condensation air supply section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147784.9U CN210241766U (en) | 2019-01-29 | 2019-01-29 | Waste heat utilization type double-machine combined multifunctional air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147784.9U CN210241766U (en) | 2019-01-29 | 2019-01-29 | Waste heat utilization type double-machine combined multifunctional air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210241766U true CN210241766U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147784.9U Expired - Fee Related CN210241766U (en) | 2019-01-29 | 2019-01-29 | Waste heat utilization type double-machine combined multifunctional air conditioning unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN210241766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668212A (en) * | 2019-01-29 | 2019-04-23 | 江苏宝信空调设备制造有限公司 | A kind of residual heat utilization-type two-shipper joint multi-functional air conditioner unit |
-
2019
- 2019-01-29 CN CN201920147784.9U patent/CN210241766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668212A (en) * | 2019-01-29 | 2019-04-23 | 江苏宝信空调设备制造有限公司 | A kind of residual heat utilization-type two-shipper joint multi-functional air conditioner unit |
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| 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: 20200403 |