CN202470231U - Laboratory constant-temperature constant-humidity air conditioning centralized heat source system - Google Patents
Laboratory constant-temperature constant-humidity air conditioning centralized heat source system Download PDFInfo
- Publication number
- CN202470231U CN202470231U CN2012200306812U CN201220030681U CN202470231U CN 202470231 U CN202470231 U CN 202470231U CN 2012200306812 U CN2012200306812 U CN 2012200306812U CN 201220030681 U CN201220030681 U CN 201220030681U CN 202470231 U CN202470231 U CN 202470231U
- Authority
- CN
- China
- Prior art keywords
- constant
- air
- heat source
- temperature
- source system
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model provides a laboratory constant-temperature constant-humidity air conditioning centralized heat source system which aims to overcome the defects of high energy consumption, great temperature fluctuation and the like in the electric heater heat source in the prior art. The laboratory constant-temperature constant-humidity air conditioning centralized heat source system comprises an outdoor machine and two or more indoor machines, wherein the outdoor machine prepares cold and hot water and provides cold and hot water sources for the indoor machines; the indoor machines exchange heat by using the cold and hot water sources so as to regulate the indoor air; the outdoor machine is connected with the indoor machines through pipelines; the outdoor machine comprises an air-cooling cold water machine set and an air-cooling hot water machine set; the indoor machines are air heat exchangers; and each room is provided with two indoor machines which are respectively connected with the cold water source and the hot water source. The laboratory constant-temperature constant-humidity air conditioning centralized heat source system provided by the utility model lowers the energy consumption and enhances the temperature stability.
Description
Technical field
The utility model relates to the laboratory constant temperature and humidity air-conditioning system, specially refers to a kind of laboratory constant-temperature constant-humidity air-conditioner central heat source system.
Background technology
Along with the continuous development of science and technology, increasingly high to laboratory constant temperature and humidity conditional request, and, all need cooling and heat supply the whole year.Usually, adopt air conditioner that breadboard constant temperature and humidity condition is controlled.At present, the laboratory thermostatic and humidistatic air conditioning unit adopts electric heater as thermal source, and electric heater capacity is generally in the 12KW-30KW scope, and the Energy Efficiency Ratio of electric heater is 1: 1, and promptly the 1KW electric energy produces 1KW heat energy, so the energy consumption of air conditioner is higher.In addition, electric heater adopts the on-off type thermostatic control usually, promptly reaches power cutoff when subscribing temperature when sensor temperature, otherwise, then open power supply.Obviously, the temperature fluctuation of this control mode is bigger.
Summary of the invention
For overcoming problems such as the energy consumption that prior art electric heater thermal source exists is higher, temperature fluctuation is bigger, the utility model proposes a kind of laboratory constant-temperature constant-humidity air-conditioner central heat source system.The utility model laboratory constant-temperature constant-humidity air-conditioner central heat source system comprises an off-premises station and two or two above indoor sets; Off-premises station prepares the hot water or cold water and to indoor set hot and cold water source is provided; Indoor set utilizes the heat exchange of hot and cold water source that room air is regulated and control, and off-premises station is connected through pipeline with indoor set; Wherein, said off-premises station is wind-cooled cold-water unit and air-cooled hot water unit; Said indoor set is an air heat exchanger, and each room is provided with two indoor sets, connects cold water source and thermal water source respectively.
The useful technique effect of the utility model laboratory constant-temperature constant-humidity air-conditioner central heat source system is to have reduced energy consumption, has improved the stability of temperature.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment this practical laboratory constant-temperature constant-humidity air-conditioner central heat source system is further specified.
The specific embodiment
Accompanying drawing 1 is the structural representation of the utility model laboratory constant-temperature constant-humidity air-conditioner central heat source system, and among the figure, 1 is off-premises station, and 2 is that indoor set one, 3 is an indoor set two.Can know by figure; The utility model laboratory constant-temperature constant-humidity air-conditioner central heat source system comprises an off-premises station 1 and two or two above indoor sets (2,3); Off-premises station prepares the hot water or cold water and to indoor set hot and cold water source is provided; Indoor set utilizes the heat exchange of hot and cold water source that room air is regulated and control, and off-premises station is connected through pipeline with indoor set; Wherein, said off-premises station is wind-cooled cold-water unit and air-cooled hot water unit; Said indoor set is an air heat exchanger, and each room is provided with two indoor sets, connects cold water source and thermal water source respectively.Need to prove that the indoor set that in accompanying drawing 1, has only shown a room is provided with situation, the cold water source of off-premises station offers indoor set one, through heat exchanger room air is freezed; The thermal water source of off-premises station offers indoor set two, through heat exchanger room air is heated; Realize control thus to the laboratory constant temperature and humidity.Because hot water is produced by Air-Cooled Heat Pump Unit; Draw heat from air; The Energy Efficiency Ratio of Air-Cooled Heat Pump Unit is more than 4: 1, and promptly the 1KW electric energy produces the heat energy of 4KW, the extra power consumption of removing water pump; Air conditioner adopts hot water can obviously reduce energy consumption more than 3: 1 as the comprehensive Energy Efficiency Ratio of thermal source.In addition, because the thermal water source can not produce prominent cold or prominent heat as the on/off of electric heater, therefore, the fluctuation of temperature is less.
Obviously, the useful technique effect of the utility model laboratory constant-temperature constant-humidity air-conditioner central heat source system is to have reduced energy consumption, has improved the stability of temperature.
Claims (1)
1. laboratory constant-temperature constant-humidity air-conditioner central heat source system; It is characterized in that: this heat source system comprises an off-premises station and two or two above indoor sets; Off-premises station prepares the hot water or cold water and to indoor set hot and cold water source is provided; Indoor set utilizes the heat exchange of hot and cold water source that room air is regulated and control, and off-premises station is connected through pipeline with indoor set; Wherein, said off-premises station is wind-cooled cold-water unit and air-cooled hot water unit; Said indoor set is an air heat exchanger, and each room is provided with two indoor sets, connects cold water source and thermal water source respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200306812U CN202470231U (en) | 2012-01-31 | 2012-01-31 | Laboratory constant-temperature constant-humidity air conditioning centralized heat source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200306812U CN202470231U (en) | 2012-01-31 | 2012-01-31 | Laboratory constant-temperature constant-humidity air conditioning centralized heat source system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470231U true CN202470231U (en) | 2012-10-03 |
Family
ID=46918386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200306812U Expired - Lifetime CN202470231U (en) | 2012-01-31 | 2012-01-31 | Laboratory constant-temperature constant-humidity air conditioning centralized heat source system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834260A (en) * | 2021-02-04 | 2021-05-25 | 浙江盾安热工科技有限公司 | Energy storage experiment system and control method |
-
2012
- 2012-01-31 CN CN2012200306812U patent/CN202470231U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834260A (en) * | 2021-02-04 | 2021-05-25 | 浙江盾安热工科技有限公司 | Energy storage experiment system and control method |
| CN112834260B (en) * | 2021-02-04 | 2023-05-16 | 浙江盾安热工科技有限公司 | Energy storage experiment system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113654113A (en) | Heat pump air conditioner with dehumidification function | |
| CN101290148A (en) | Water energy-saving system for air quantity variable air conditioner | |
| CN211146778U (en) | Cold and warm double supply system | |
| CN202470231U (en) | Laboratory constant-temperature constant-humidity air conditioning centralized heat source system | |
| CN204084943U (en) | A kind of Multifunctional hot water system for air conditioner with auxiliary thermal source | |
| CN102353179B (en) | Air-conditioning hot-water system | |
| CN203657115U (en) | Energy-saving dual-buried pipe geothermal heat pump cooling air conditioner system | |
| CN204987324U (en) | Utilize constant -temperature -and -humidity air conditioning unit of self waste heat operation | |
| CN205372790U (en) | Combined -type air conditioning machine system | |
| CN204313522U (en) | A kind of air source heat pump bathing combined supply system | |
| CN203036815U (en) | Energy-saving heat exchanging air duct | |
| CN106016847A (en) | Durability test bed for electric air conditioner compressor | |
| CN102367977A (en) | Capillary network air conditioner device | |
| CN202501577U (en) | Two-way energy-saving constant temperature and humidity air conditioning unit | |
| CN202885175U (en) | Central air conditioner dynamic water temperature control system | |
| CN201836998U (en) | Pump integrated water-loop heat pump air-conditioner system and refrigerating units and outdoor unit of pump integrated water-loop heat pump air-conditioner system | |
| CN101290149A (en) | Fresh air energy-saving system for air conditioner | |
| CN200996758Y (en) | Central air-conditioner system of double energy source cold-hot water apparatus set | |
| CN202442426U (en) | Auxiliary electric heating and air cooling heat pump system | |
| CN205227756U (en) | Bed formula air conditioner | |
| CN204923599U (en) | Conversion water route flow direction type air conditioner water heater | |
| CN104061716B (en) | A kind of Multifunctional hot water system for air conditioner with auxiliary thermal source | |
| CN103453631B (en) | Equipment waste heat utilization system | |
| CN204084689U (en) | A kind of hybrid air-conditioning hot-water heating system with auxiliary thermal source | |
| CN203518142U (en) | Equipment waste heat utilizing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |