CN220541218U - Constant temperature and humidity refrigerating air conditioning system - Google Patents
Constant temperature and humidity refrigerating air conditioning system Download PDFInfo
- Publication number
- CN220541218U CN220541218U CN202322147102.3U CN202322147102U CN220541218U CN 220541218 U CN220541218 U CN 220541218U CN 202322147102 U CN202322147102 U CN 202322147102U CN 220541218 U CN220541218 U CN 220541218U
- Authority
- CN
- China
- Prior art keywords
- humidity
- pipeline
- shaped tee
- tee joint
- air conditioning
- 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.)
- Active
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 238000005057 refrigeration Methods 0.000 claims description 23
- 230000005855 radiation Effects 0.000 claims description 13
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 21
- 238000007791 dehumidification Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of constant temperature and humidity refrigerating and air conditioning systems, and discloses a constant temperature and humidity refrigerating and air conditioning system, wherein an outlet end of a compressor is connected with a condenser through a pipeline, one end of the condenser is connected with one end of a first T-shaped tee joint through a pipeline, one end of the first T-shaped tee joint is connected with a constant humidity regulator through a pipeline, one end of the constant humidity regulator is connected with one end of a second T-shaped tee joint through a pipeline, and one end of the second T-shaped tee joint is connected with an inlet end of the compressor through a pipeline; the constant humidity regulator comprises a second electronic expansion valve and a low-temperature heat exchanger, and the low-temperature heat exchanger is connected with one end of the first T-shaped tee joint through a pipeline; the constant temperature and humidity central air conditioning system can accurately control temperature and humidity, can rapidly realize constant temperature and humidity in a room, and can effectively control the mass flow of the refrigerant of the system through the opening adjustment of the electronic expansion valve and the electronic expansion valve, and the refrigerating and dehumidifying system can safely and reliably operate.
Description
Technical Field
The utility model relates to the technical field of constant temperature and humidity refrigerating and air conditioning systems, in particular to a constant temperature and humidity refrigerating and air conditioning system.
Background
The common constant temperature and humidity refrigerating air conditioning system is a split air conditioning system, which comprises an outdoor unit and an indoor unit, wherein a compressor, a condenser and the like are arranged in the outdoor unit; the indoor unit part is a single indoor unit, and cannot meet the requirements of dehumidification capacity, refrigerating capacity and constant temperature, so that the constant temperature and humidity refrigerating air-conditioning system is provided.
Disclosure of Invention
The utility model aims to provide a constant temperature and humidity refrigerating air conditioning system, which aims to solve the problems that the common constant temperature and humidity refrigerating air conditioning system is provided in the background art as a split air conditioning system, and is divided into an outdoor unit and an indoor unit, wherein a compressor, a condenser and the like are arranged in the outdoor unit; the indoor unit part is a single indoor unit, and cannot simultaneously meet the problems of dehumidification capacity, refrigeration capacity and constant temperature requirement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the constant temperature and humidity refrigerating air conditioning system comprises a compressor, wherein an outlet end of the compressor is connected with a condenser through a pipeline, one end of the condenser is connected with one end of a first T-shaped tee joint through a pipeline, one end of the first T-shaped tee joint is connected with a constant humidity regulator through a pipeline, one end of the constant humidity regulator is connected with one end of a second T-shaped tee joint through a pipeline, and one end of the second T-shaped tee joint is connected with an inlet end of the compressor through a pipeline;
the constant humidity regulator comprises a second electronic expansion valve and a low-temperature heat exchanger, wherein the low-temperature heat exchanger is connected to one end of the first T-shaped tee joint through a pipeline, and the second electronic expansion valve is connected between the first T-shaped tee joint and the low-temperature heat exchanger.
Further preferred as the technical scheme is that: the constant humidity regulator is respectively provided with a humidifier and an air filter screen, and the low-temperature heat exchanger is provided with a blower.
Further preferred as the technical scheme is that: the other end of the first T-shaped tee joint is connected with an inlet A of a heat exchange water tank through a pipeline, and an outlet B of the heat exchange water tank is connected with the other end of the second T-shaped tee joint through a pipeline.
Further preferred as the technical scheme is that: the outlet D of the heat exchange water tank is connected with one end of a room capillary radiation cold supply device, the other end of the room capillary radiation cold supply device is connected with the inlet C of the heat exchange water tank, and the heat exchange water tank is provided with a water supplementing port E.
Further preferred as the technical scheme is that: the condenser is provided with a condensing fan, and a first electronic expansion valve is arranged at the other ends of an inlet A of the heat exchange water tank and the first T-shaped tee joint.
Further preferred as the technical scheme is that: a circulating water pump is arranged between the inlet C of the heat exchange water tank and the room capillary radiation cooler.
Compared with the prior art, the utility model has the beneficial effects that: the constant temperature and humidity central air conditioning system can accurately control temperature and humidity, can rapidly realize constant temperature and humidity in a room, and can effectively control the mass flow of the refrigerant of the system through the opening adjustment of the electronic expansion valve and the electronic expansion valve, and the refrigerating and dehumidifying system can safely and reliably operate.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a constant temperature and humidity refrigeration and air conditioning system of the present utility model.
Reference numerals illustrate: 1. a compressor; 3. a condenser; 4. a condensing fan; 6. a first T-tee; 7. a first electronic expansion valve; 8. a heat exchange water tank; 9. a second T-tee; 10. a circulating water pump; 11. a room capillary radiant cold supplier; 12. a humidifier; 13. a second electronic expansion valve; 14. a low temperature heat exchanger; 15. a blower; 16. an air filter screen; 17. constant humidity regulator.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.
Examples
In the prior art, a common constant temperature and humidity refrigeration air conditioning system is a split air conditioning system, which comprises an outdoor unit and an indoor unit, wherein a compressor, a condenser and the like are arranged in the outdoor unit; the indoor unit part is a single indoor unit, and cannot simultaneously meet the requirements of dehumidification capacity, refrigerating capacity and constant temperature.
Referring to fig. 1, the present utility model provides a technical solution: the constant temperature and humidity refrigerating air conditioning system comprises a compressor 1, wherein an outlet end of the compressor 1 is connected with a condenser 3 through a pipeline, one end of the condenser 3 is connected with one end of a first T-shaped tee 6 through a pipeline, one end of the first T-shaped tee 6 is connected with a constant humidity regulator 17 through a pipeline, one end of the constant humidity regulator 17 is connected with one end of a second T-shaped tee 9 through a pipeline, and one end of the second T-shaped tee 9 is connected with an inlet end of the compressor 1 through a pipeline; when the room needs refrigeration (constant temperature), the compressor 1 of the outdoor unit part of the constant temperature and humidity refrigeration air conditioning system works, the refrigerant is discharged through the compressor 1, flows to the condenser 3 through a pipeline to condense and release heat (forced convection heat exchange of the condensing fan 4), the condensed refrigerant is divided into two paths through the first T-shaped tee joint 6, one path of refrigerant enters the heat exchange water tank 8 to evaporate and absorb heat after flowing through the first electronic expansion valve section 7, and the refrigerant in the heat exchange water tank 8 absorbs the heat of water in the heat exchange water tank 8 to reduce the temperature of the water in the heat exchange water tank 8, so that chilled water is manufactured. Chilled water in the heat exchange water tank 8 is pressurized and conveyed to a room capillary radiation cooler 11 through a circulating water pump 10 for radiation cooling, so that the indoor room temperature is reduced, and the indoor room is maintained at constant temperature. The refrigerant after absorbing heat and evaporating in the heat exchange water tank 8 returns to the outdoor side through the second T-shaped tee 9, is sucked and compressed by the compressor 1, and completes a refrigeration cycle.
The constant humidity regulator 17 comprises a second electronic expansion valve 13 and a low-temperature heat exchanger 14, the low-temperature heat exchanger 14 is connected to one end of the first T-shaped tee 6 through a pipeline, and the second electronic expansion valve 13 is connected between the first T-shaped tee 6 and the low-temperature heat exchanger 14; the humidifier 12 and the air filter screen 16 are respectively arranged on the constant humidity regulator 17, and when the room needs constant humidity, the humidifier 12 in the constant humidity regulator 17 is started only when the room needs constant humidity; if the indoor room needs to be dehumidified, the refrigeration system of the constant temperature and humidity refrigeration air conditioning system constant humidity regulator 17 is required to dehumidify.
The low-temperature heat exchanger 14 is provided with a blower 15, the other end of the first T-shaped tee 6 is connected with an inlet A of the heat exchange water tank 8 through a pipeline, an outlet B of the heat exchange water tank 8 is connected with the other end of the second T-shaped tee 9 through a pipeline, the condenser 3 is provided with a condensing fan 4, and the inlet A of the heat exchange water tank 8 and the other end of the first T-shaped tee 6 are provided with a first electronic expansion valve 7; an outlet D of the heat exchange water tank 8 is connected with one end of a room capillary radiation cold supply device 11, the other end of the room capillary radiation cold supply device 11 is connected with an inlet C of the heat exchange water tank 8, a water supplementing port E is arranged on the heat exchange water tank 8, and a circulating water pump 10 is arranged between the inlet C of the heat exchange water tank 8 and the room capillary radiation cold supply device 11; during dehumidification, the compressor 1 of the outdoor unit part of the constant temperature and humidity refrigeration air conditioning system works, the refrigerant is discharged through the compressor 1, flows to the condenser 3 through a pipeline to condense and release heat (forced convection heat exchange of the condensing fan 4), the condensed refrigerant is divided into two paths through the first T-shaped tee joint 6, the other path of refrigerant enters the low-temperature heat exchanger 14 after being throttled by the second electronic expansion valve 13 to evaporate and absorb heat, the humidity is reduced, the blower 15 sends dehumidified air to an indoor room through an air pipe, the humidity in the indoor room is reduced, so that water vapor of the air in the indoor room is condensed into water to be separated out, the dehumidification function is realized, and the humidity of the indoor room is kept constant. The refrigerant after absorbing heat and evaporating in the low-temperature heat exchanger 14 is returned to the outdoor machine compressor 1 for suction compression through a pipeline after passing through the other path of the second T-shaped tee 9, and a dehumidification cycle is completed.
When a room needs refrigeration (constant temperature), a part of the compressor 1 of an outdoor unit of the constant temperature and humidity refrigeration air-conditioning system works, the refrigerant is discharged through the compressor 1, flows to the condenser 3 through a pipeline to condense and release heat (forced convection heat exchange of the condensing fan 4), the condensed refrigerant is divided into two paths through the first T-shaped tee 6, one path of refrigerant flows through the first electronic expansion valve section 7 and then enters the heat exchange water tank 8 to evaporate and absorb heat, the refrigerant in the heat exchange water tank 8 absorbs heat of water in the heat exchange water tank 8, and the temperature of the water in the heat exchange water tank 8 is reduced, namely chilled water is manufactured. Chilled water in the heat exchange water tank 8 is pressurized and conveyed to a room capillary radiation cooler 11 through a circulating water pump 10 for radiation cooling, so that the indoor room temperature is reduced, and the indoor room is maintained at constant temperature. The refrigerant after absorbing heat and evaporating in the heat exchange water tank 8 returns to the outdoor side through the second T-shaped tee 9, is sucked and compressed by the compressor 1, and completes a refrigeration cycle.
When the room needs constant humidity, the humidifier 12 in the constant humidity regulator 17 is started only when the room needs constant humidity.
If the indoor room needs to be dehumidified, the refrigeration system of the constant temperature and humidity refrigeration air conditioning system constant humidity regulator 17 is required to dehumidify. During dehumidification, the compressor 1 of the outdoor unit part of the constant temperature and humidity refrigeration air conditioning system works, the refrigerant is discharged through the compressor 1, flows to the condenser 3 through a pipeline to condense and release heat (forced convection heat exchange of the condensing fan 4), the condensed refrigerant is divided into two paths through the first T-shaped tee joint 6, the other path of refrigerant enters the low-temperature heat exchanger 14 after being throttled by the second electronic expansion valve 13 to evaporate and absorb heat, the humidity is reduced, the blower 15 sends dehumidified air to an indoor room through an air pipe, the humidity in the indoor room is reduced, so that water vapor of the air in the indoor room is condensed into water to be separated out, the dehumidification function is realized, and the humidity of the indoor room is kept constant. The refrigerant after absorbing heat and evaporating in the low-temperature heat exchanger 14 is returned to the outdoor machine compressor 1 for suction compression through a pipeline after passing through the other path of the second T-shaped tee 9, and a dehumidification cycle is completed.
When the room needs fresh air, the outdoor fresh air is conveyed to the indoor room by the blower 15 through the air pipe after passing through the air filter screen 16, and the air freshness of the indoor room is maintained.
Through the arrangement, according to the refrigeration principle and the refrigerant characteristic, the defect that the temperature and the humidity of the existing constant temperature and humidity system with the same configuration are unstable is overcome, the operation economy of the constant temperature and humidity refrigeration air-conditioning system is improved, the constant temperature and humidity central air-conditioning system is enabled to be accurately controlled in temperature and humidity, and the system is stable and reliable in operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Constant temperature and humidity refrigeration air conditioning system, including compressor (1), its characterized in that: the outlet end of the compressor (1) is connected with a condenser (3) through a pipeline, one end of the condenser (3) is connected with one end of a first T-shaped tee joint (6) through a pipeline, one end of the first T-shaped tee joint (6) is connected with a constant humidity regulator (17) through a pipeline, one end of the constant humidity regulator (17) is connected with one end of a second T-shaped tee joint (9) through a pipeline, and one end of the second T-shaped tee joint (9) is connected with the inlet end of the compressor (1) through a pipeline;
the constant humidity regulator (17) comprises a second electronic expansion valve (13) and a low-temperature heat exchanger (14), the low-temperature heat exchanger (14) is connected to one end of the first T-shaped tee joint (6) through a pipeline, and the second electronic expansion valve (13) is connected between the first T-shaped tee joint (6) and the low-temperature heat exchanger (14).
2. A constant temperature and humidity refrigeration and air conditioning system according to claim 1, wherein: the constant humidity regulator (17) is respectively provided with a humidifier (12) and an air filter screen (16), and the low-temperature heat exchanger (14) is provided with a blower (15).
3. A constant temperature and humidity refrigeration and air conditioning system according to claim 1, wherein: the other end of the first T-shaped tee joint (6) is connected with an inlet A of a heat exchange water tank (8) through a pipeline, and an outlet B of the heat exchange water tank (8) is connected with the other end of the second T-shaped tee joint (9) through a pipeline.
4. A constant temperature and humidity refrigeration and air conditioning system according to claim 3, wherein: the outlet D of the heat exchange water tank (8) is connected with one end of a room capillary radiation cooler (11), the other end of the room capillary radiation cooler (11) is connected with an inlet C of the heat exchange water tank (8), and the heat exchange water tank (8) is provided with a water supplementing port E.
5. A constant temperature and humidity refrigeration and air conditioning system according to claim 3, wherein: the condenser (3) is provided with a condensing fan (4), and a first electronic expansion valve (7) is arranged at the inlet A of the heat exchange water tank (8) and the other end of the first T-shaped tee joint (6).
6. A constant temperature and humidity refrigeration and air conditioning system according to claim 4, wherein: a circulating water pump (10) is arranged between an inlet C of the heat exchange water tank (8) and the room capillary radiation cooler (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147102.3U CN220541218U (en) | 2023-08-10 | 2023-08-10 | Constant temperature and humidity refrigerating air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147102.3U CN220541218U (en) | 2023-08-10 | 2023-08-10 | Constant temperature and humidity refrigerating air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541218U true CN220541218U (en) | 2024-02-27 |
Family
ID=89960933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147102.3U Active CN220541218U (en) | 2023-08-10 | 2023-08-10 | Constant temperature and humidity refrigerating air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541218U (en) |
-
2023
- 2023-08-10 CN CN202322147102.3U patent/CN220541218U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017219650A1 (en) | Air conditioning system, composite condenser, and operation control method and device for air conditioning system | |
| CN101008514A (en) | Refrigeration air-conditioner with multiple dehumidification mode | |
| CN108679747A (en) | A kind of fresh air dehumidification air-conditioning system | |
| CN206683105U (en) | A kind of compound computer-room air conditioning system of multiple | |
| CN112161324B (en) | Air conditioner | |
| CN104848497A (en) | Air conditioner | |
| CN103759468B (en) | A kind of two temperature-heat-source heat pump | |
| WO2020244207A1 (en) | Air conditioning system | |
| CN104848457A (en) | Air conditioner | |
| CN204438396U (en) | There is the air-conditioner set of accumulation of energy function | |
| JP2006317012A (en) | Air conditioner | |
| CN215892840U (en) | Energy-saving dehumidifying refrigeration heat exchange device | |
| CN111811036A (en) | Dehumidification and reheating multi-connected air conditioning system and control method thereof | |
| CN220541218U (en) | Constant temperature and humidity refrigerating air conditioning system | |
| JP4505486B2 (en) | Heat pump air conditioner | |
| CN202501584U (en) | Dehumidification air-conditioning unit | |
| JP2000266399A (en) | Indoor heat exchanger structure for air conditioner | |
| CN210004512U (en) | Constant temperature dehumidification air conditioner | |
| CN110319514B (en) | Capillary network radiation refrigeration air conditioning system and anti-condensation method | |
| CN210772861U (en) | Integrated supply system based on temperature and humidity control and hot water heating | |
| CN114165844A (en) | Air conditioner | |
| CN201209923Y (en) | Dehumidifier | |
| CN108332323B (en) | Flat tube plate fin type heat source tower heat pump air conditioning system and working method thereof | |
| CN105841398A (en) | Ejecting flow-increasing type heat pump air conditioner system and operation method thereof | |
| CN111678198A (en) | High-energy-efficiency-ratio machine room air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |