CN220338576U - Split energy-saving module combined air conditioner - Google Patents
Split energy-saving module combined air conditioner Download PDFInfo
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- CN220338576U CN220338576U CN202321897379.1U CN202321897379U CN220338576U CN 220338576 U CN220338576 U CN 220338576U CN 202321897379 U CN202321897379 U CN 202321897379U CN 220338576 U CN220338576 U CN 220338576U
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- 238000007791 dehumidification Methods 0.000 claims abstract description 41
- 238000005057 refrigeration Methods 0.000 claims abstract description 40
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 239000003507 refrigerant Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 238000004781 supercooling Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Central Air Conditioning (AREA)
Abstract
The utility model discloses a split-flow energy-saving module combined air conditioner, which comprises an air inlet module, a refrigeration and dehumidification module, a post-treatment module and an air supply module, wherein the air inlet module, the refrigeration and dehumidification module, the post-treatment module and the air supply module are sequentially arranged along the air inlet to air supply direction and are provided with independent chambers, and adjacent chambers are communicated with each other; the air inlet module is characterized in that a fresh air inlet and a return air inlet are formed in the bin of the air inlet module, and an air outlet is formed in the bin of the air supply module. According to the utility model, the modules are divided according to different functions and split into the independent chambers, so that the transportation and installation approach are facilitated, meanwhile, the modularization can be realized by combining different functional modules according to the needs of users, and the modularization is also convenient for on-site installation.
Description
Technical Field
The utility model relates to an air conditioner, in particular to a split-flow energy-saving module combined air conditioner.
Background
With the continuous increase of environmental requirements in industrial production and other occasions, air conditioners become indispensable key equipment in production and life. For large-scale air conditioning units, the heat preservation warehouse boards are manufactured into a whole, and the air supply quantity is fully processed. The method has two obvious defects, namely the problem that the whole unit is oversized and inconvenient to operate exists in transportation and field installation of the whole unit, and the problem that the whole unit cannot be installed in place even in some special use places due to the problem of door size; secondly, in a low-load period with stable working conditions, the problem of energy waste exists in the whole treatment of the air supply quantity, and the running economy of the unit is poor; thirdly, no supercooling heat exchanger is independently arranged in the conventional air conditioner, and the problem of energy efficiency reduction caused by insufficient supercooling degree in the operation process of a refrigeration and dehumidification system exists.
Therefore, there is a need to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to: the utility model aims to provide a split-flow energy-saving module combined air conditioner which is convenient to transport and install.
The technical scheme is as follows: in order to achieve the above purpose, the utility model discloses a split-flow energy-saving module combined air conditioner, which comprises an air inlet module, a refrigeration and dehumidification module, a post-treatment module and an air supply module, wherein the air inlet module, the refrigeration and dehumidification module, the post-treatment module and the air supply module are sequentially arranged along the air inlet to air supply direction and are provided with independent chambers, and adjacent chambers are communicated with each other; the air inlet module is characterized in that a fresh air inlet and a return air inlet are formed in the bin of the air inlet module, and an air outlet is formed in the bin of the air supply module.
Wherein, each bin includes aluminum alloy frame and the thermal insulation storehouse board of being fixed in on the aluminum alloy frame.
Preferably, the air inlet module comprises a primary filter and a secondary filter which are sequentially arranged along the air flow direction.
Furthermore, the fresh air inlet and the return air inlet are respectively arranged on different sides of the air inlet module bin.
Further, the refrigeration and dehumidification module comprises a bypass air quantity adjusting air valve, a tube-fin evaporator, a tube-fin subcooler, a tube-fin reheater and a refrigeration and dehumidification host, wherein the tube-fin evaporator, the tube-fin subcooler and the tube-fin reheater are sequentially arranged along the air flow direction and form a treatment air channel, and the bypass air quantity adjusting air valve and the tube-fin evaporator are arranged in parallel and form a bypass air channel.
Preferably, the tube-fin evaporator, the tube-fin subcooler and the tube-fin reheater are connected with a refrigeration and dehumidification host machine and form refrigeration and dehumidification circulation.
Furthermore, the refrigeration and dehumidification host comprises a standard compressor and a standby compressor.
Further, the post-treatment module includes a heater and a humidifier arranged in sequence along the airflow direction.
Preferably, the air supply module comprises an air supply fan.
And temperature and humidity sensors are arranged in the chambers of the air inlet module and the refrigerating and dehumidifying module.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages: according to the utility model, the modules are divided according to different functions and split into the independent chambers, so that transportation and installation approach are facilitated, meanwhile, modularization can be realized by combining different functional modules according to the needs of users, and the modularization is also convenient for on-site installation; the utility model adopts the bypass air quantity adjusting air valve to bypass the air quantity, and the air valve and the refrigeration and dehumidification host machine are matched and adjusted, and the bypass air quantity is adjusted according to the change of the refrigeration and dehumidification load, so that the air conditioner is kept to operate in the most economical state on the premise of ensuring the temperature and humidity requirements; the refrigeration and dehumidification host adopts the supercooling technology, and through the arrangement of the tube-fin type supercooler, the temperature of the dehumidified treatment air can be raised to ensure proper air supply temperature, and meanwhile, the refrigeration and dehumidification host has a certain supercooling degree, so that the refrigeration and dehumidification energy efficiency of the air conditioner is improved.
Drawings
FIG. 1 is a front view of the present utility model;
fig. 2 is a top view of the present utility model.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, the split-flow energy-saving module combined air conditioner comprises an air inlet module 1, a refrigeration dehumidification module 2, a post-treatment module 3 and an air supply module 4, wherein the air inlet module 1, the refrigeration dehumidification module 2, the post-treatment module 3 and the air supply module 4 are sequentially arranged along the air inlet to air supply direction, the air inlet module 1, the refrigeration dehumidification module 2, the post-treatment module 3 and the air supply module 4 are respectively provided with independent chambers, and each chamber comprises an aluminum alloy frame and a heat preservation warehouse plate fixed on the aluminum alloy frame. The air inlet module 1, the refrigeration dehumidification module 2, the post-treatment module 3 and the air supply module 4 are assembled by adopting a heat preservation warehouse board and an aluminum alloy frame, wherein the warehouse board is not arranged on one side surface of the air inlet module 1 facing the refrigeration dehumidification module 2, and the air inlet module 1 and the warehouse board of the refrigeration dehumidification module 2 are communicated with each other; the two sides of the refrigeration and dehumidification module 2 facing the air inlet module 1 and the post-treatment module 3 are not provided with warehouse boards, and the chambers of the refrigeration and dehumidification module 2 and the post-treatment module 3 are communicated with each other; the two side surfaces of the post-treatment module 3, which face the refrigeration and dehumidification module 2 and the air supply module 4, are not provided with warehouse boards, and the chambers of the post-treatment module 3 and the air supply module 4 are communicated with each other; the side of the air supply module 4 facing the post-processing module 3 is not provided with a warehouse board. Each module is divided according to different functions, different functional modules can be increased or decreased according to different user demands, and the modules are assembled and connected after being transported to the site.
As shown in fig. 2, the chamber of the air inlet module 1 is provided with a fresh air inlet 5 and a return air inlet 6, and the fresh air inlet 5 and the return air inlet 6 are respectively arranged on the warehouse boards on different sides of the chamber of the air inlet module. The air intake module 1 comprises a primary filter 7 and a secondary filter 8 which are sequentially arranged along the air flow direction. The fresh air inlet 5 and the return air inlet 6 can be adjusted according to the fresh air proportion in the air supply quantity, so that reasonable fresh air speed and return air speed are ensured. The primary filter 7 is typically a plate filter, and the secondary filter 8 is typically a bag filter. The plate filter and the bag filter are one shape style of the filter, and can be customized according to the needs of users.
The refrigeration and dehumidification module 2 comprises a bypass air quantity adjusting air valve 9, a tube-fin evaporator 10, a tube-fin subcooler 11, a tube-fin reheater 12 and a refrigeration and dehumidification host 13, wherein the tube-fin evaporator 10, the tube-fin subcooler 11 and the tube-fin reheater 12 are sequentially arranged along the air flow direction and form a treatment air channel, and the bypass air quantity adjusting air valve 9 and the tube-fin evaporator 10 are arranged in parallel and form a bypass air channel. The tube-fin evaporator 10, the tube-fin subcooler 11 and the tube-fin reheater 12 are all tube-fin heat exchangers commonly used in the air conditioning industry, and the tube-fin evaporator 10, the tube-fin subcooler 11 and the tube-fin reheater 12 are connected with the refrigeration dehumidification host 13 and form refrigeration dehumidification circulation. Temperature and humidity sensors are arranged in the chambers of the air inlet module 1 and the refrigerating and dehumidifying module 2. The refrigeration and dehumidification host 13 includes a standard compressor and a backup compressor. The cooling and dehumidifying main unit 13 discharges high-temperature and high-pressure refrigerant vapor, and the high-temperature refrigerant vapor cools and heats dehumidified processed wind in the tube-fin type reheater 12, so that the high-temperature and high-pressure refrigerant vapor amount entering the tube-fin type reheater 12 can be adjusted according to the air supply temperature requirement. The refrigerant vapor pre-cooled in the tube-fin reheater 12 is liquefied into a high-temperature refrigerant liquid, and then flows into the tube-fin subcooler 11 in series, and the refrigerant liquid is further cooled in the tube-fin subcooler 11 to form subcooling, and simultaneously preheats the treated wind from the tube-fin evaporator 10. The arrangement of the tube-fin subcooler 11 ensures that the temperature of the refrigerant liquid is lower than the saturation temperature corresponding to the condensation pressure, avoids flash evaporation of the refrigerant liquid caused by pressure drop in a pipeline, ensures that the liquid proportion in the refrigerant entering the tube-fin evaporator 10 accords with the design value of the system, ensures that the refrigerating capacity of an air conditioner is not discounted, and compared with a refrigerating and dehumidifying system without supercooling, the supercooling degree of 5K can increase the refrigerating capacity of the refrigerating and dehumidifying system by 3 percent on the premise of not increasing the power consumption of the refrigerating and dehumidifying system, thereby improving the energy efficiency of the refrigerating and dehumidifying system. The refrigerant liquid with supercooling degree is throttled and enters the tube-fin evaporator 10 to be evaporated, the refrigerant liquid absorbs heat and is evaporated to be changed into low-temperature low-pressure refrigerant vapor in the evaporation process, and meanwhile, the processed wind is cooled to be below the dew point temperature, so that the dehumidification process is performed. According to the air inlet temperature and humidity parameters measured by the temperature and humidity sensor in the air inlet module, the required air supply temperature and humidity and the temperature and humidity parameters measured by the temperature and humidity sensor in the refrigeration and dehumidification module, the bypass air quantity adjusting air valve 9 is adjusted, the air quantity in the air treatment channel is controlled, and the whole refrigeration and dehumidification cycle is operated in the optimal energy efficiency state on the premise of ensuring the air supply temperature and humidity requirement. In order to ensure the reliability of the refrigeration and dehumidification cycle, the refrigeration and dehumidification host 13 is provided with a standby compressor in addition to the standard compressor, the standby compressor cannot be used in daily operation of the air conditioner, and the standby compressor is put into use only through the switching action of a series of valves when the compressors which are commonly used in the air conditioner fail, so that the failed compressors are maintained and replaced under the condition that the operation of the air conditioner is uninterrupted.
The post-treatment module 3 includes a heater 14 and a humidifier 15 arranged in this order in the direction of the air flow. Generally, an air conditioner used in summer only needs a refrigerating and dehumidifying function, however, due to the continuous change of requirements, an air conditioner unit is also required to perform processing functions such as temperature rising and humidifying in winter. The heater 14 may be any of various heaters commonly used in air conditioning industry such as an electric heater, a steam heater, a hot water heater, etc., according to the requirements of the user. The humidifier 15 may be a wet film humidifier, a steam humidifier, an electrothermal humidifier, a high-pressure mist humidifier, a high-pressure spray humidifier, or the like.
The air supply module 4 comprises an air supply fan 16, and an air outlet 17 is formed in a bin of the air supply module 4. The air supply fan 16 is generally a double-air-inlet centrifugal fan, and can also be a single-air-inlet centrifugal fan, a volute-free fan and other fans of various types commonly used in the air conditioning industry according to the needs of users. The air outlet 17 may be provided as a circular air outlet or a square air outlet, etc. according to the type of the user air duct.
Claims (10)
1. The split-flow energy-saving module combined air conditioner is characterized by comprising an air inlet module (1), a refrigeration and dehumidification module (2), a post-treatment module (3) and an air supply module (4), wherein the air inlet module (1), the refrigeration and dehumidification module (2), the post-treatment module (3) and the air supply module (4) are sequentially arranged along the air inlet to air supply direction and are provided with independent chambers; fresh air inlet (5) and return air inlet (6) have been seted up on the bin of air inlet module (1), air outlet (17) have been seted up on the bin of air supply module (4).
2. The split energy-saving type module combination air conditioner according to claim 1, wherein: each bin comprises an aluminum alloy frame and a thermal insulation warehouse plate fixed on the aluminum alloy frame.
3. The split energy-saving type module combination air conditioner according to claim 1, wherein: the air inlet module (1) comprises a primary filter (7) and a secondary filter (8) which are sequentially arranged along the air flow direction.
4. The split energy-saving type module combination air conditioner according to claim 1, wherein: the fresh air inlet (5) and the return air inlet (6) are respectively arranged on different sides of the bin of the air inlet module (1).
5. The split energy-saving type module combination air conditioner according to claim 1, wherein: the refrigeration dehumidification module (2) comprises a bypass air quantity adjusting air valve (9), a tube-fin evaporator (10), a tube-fin subcooler (11), a tube-fin reheater (12) and a refrigeration dehumidification host (13), wherein the tube-fin evaporator (10), the tube-fin subcooler (11) and the tube-fin reheater (12) are sequentially arranged along the air flow direction and form a treatment air channel, and the bypass air quantity adjusting air valve (9) and the tube-fin evaporator (10) are arranged in parallel and form a bypass air channel.
6. The split energy-saving type module combination air conditioner as set forth in claim 5, wherein: the tube-fin evaporator (10), the tube-fin subcooler (11) and the tube-fin reheater (12) are connected with the refrigeration and dehumidification host machine (13) and form refrigeration and dehumidification circulation.
7. The split energy-saving type module combination air conditioner as set forth in claim 5, wherein: the refrigeration and dehumidification main machine (13) comprises a standard compressor and a standby compressor.
8. The split energy-saving type module combination air conditioner according to claim 1, wherein: the post-treatment module (3) comprises a heater (14) and a humidifier (15) which are sequentially arranged along the airflow direction.
9. The split energy-saving type module combination air conditioner according to claim 1, wherein: the air supply module (4) comprises an air supply fan (16).
10. The split energy-saving type module combination air conditioner according to claim 1, wherein: temperature and humidity sensors are arranged in the chambers of the air inlet module (1) and the refrigerating and dehumidifying module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897379.1U CN220338576U (en) | 2023-07-19 | 2023-07-19 | Split energy-saving module combined air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897379.1U CN220338576U (en) | 2023-07-19 | 2023-07-19 | Split energy-saving module combined air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338576U true CN220338576U (en) | 2024-01-12 |
Family
ID=89443039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321897379.1U Active CN220338576U (en) | 2023-07-19 | 2023-07-19 | Split energy-saving module combined air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338576U (en) |
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2023
- 2023-07-19 CN CN202321897379.1U patent/CN220338576U/en active Active
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