CN204006452U - A kind of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner - Google Patents
A kind of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner Download PDFInfo
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- CN204006452U CN204006452U CN201420337987.1U CN201420337987U CN204006452U CN 204006452 U CN204006452 U CN 204006452U CN 201420337987 U CN201420337987 U CN 201420337987U CN 204006452 U CN204006452 U CN 204006452U
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides a kind of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, includes cabinet, blower fan and refrigeration system, and described refrigeration system includes inverter compressor, electric expansion valve and evaporimeter; Also include condensation heat recovering heat exchanger, recuperation of heat water tank, water circulating pump, hot water drawing pump and be arranged on the water coil air heater of evaporimeter one side, in described condensation heat recovering heat exchanger, be provided with condenser pipe and be sheathed on the condensation heat exchange pipe of condenser pipe inner chamber, described recuperation of heat water tank, water circulating pump and condensation heat exchange pipe connect and compose reclaiming system for condensation heat; Water coil air heater heats the air after evaporator cools dehumidifying, make to reach air-conditioned room temperature required, thereby reaching the condensation heat that recycling is retrieved after refrigerated dehumidification comes atmosphere temperature rising, reach the object of constant temperature and humidity processing, and improve widely the utilization rate of the energy, also the refrigerating efficiency that has improved air-conditioning, has higher economic benefit simultaneously.
Description
Technical field
The utility model relates to air-conditioning technical field, refers in particular to
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner.
Background technology
Existing thermostatic and humidistatic air conditioning unit group generally adopts cooling and dehumidifying mode to be first cooled to dew-point temperature (general air-conditioning unit is cooled to 12 DEG C of left and right), when temperature continues to drop to below dew-point temperature, airborne moisture can be saturated and condenses into water, discharge by drainpipe, reach the object of cooling and dehumidifying.Air themperature after cooling and dehumidifying is low and relative humidity is high, reach 95%(absolute moisture content little), do not reach required 24 ± 1 DEG C of air-conditioned room, the requirement of relative humidity 60% left and right, therefore constant temperature and humidity unit needs to configure that heater and humidifier heat up to air and suitable humidification after surface cooler (or evaporimeter), to reach the temperature and humidity of required air-conditioned room.Therefore the air handling process of constant temperature and humidity is: first cooling and dehumidifying, then heat up, then, by humidifier trace humidification, reach the requirement that indoor air temperature in air conditioned building and humidity are constant.
Concrete cooling and dehumidifying process is: in air-conditioning system, will produce cold water (or refrigerant), and by surface cooler (or evaporimeter), air be carried out to cooling and dehumidifying, according to law of conservation of energy, air has been cooled, chilled water (or refrigerant) in air-conditioning system will absorb the heat transmitting from air, by cold water (or refrigerant) heat temperature raising, the chilled water (or refrigerant) that absorbs heat passes to cold-producing medium in air-conditioning system, cold-producing medium passes through compressor work, become the gaseous refrigerant of HTHP, then carry out cooling by condenser to cold-producing medium, be cooled to saturated refrigerant liquid, then by choke valve, refrigerant liquid is carried out to throttling and become low-pressure low-temperature, the cold-producing medium that gas-liquid coexists, finally enter the evaporimeter evaporation of absorbing heat, at evaporimeter by cooling air (or cold water), form a kind of refrigeration cycle.Traditional constant temperature and humidity unit is directly placed in outdoor environment by condenser, by atmosphere, it is carried out coolingly, and the waste heat producing in air-conditioning system is to be directly discharged in atmosphere.As can be seen here, traditional constant-temperature constant-humidity air-conditioner is an extremely unit for power consumption, needs great electric energy first to carry out cooling and dehumidifying, then needs again the energy (electric energy or heat energy) to heat up, and then also needs electric energy to drive humidifier humidification; The heat energy simultaneously producing in cooling cycle system is directly discharged into again in atmosphere, and energy consumption is large, energy efficiency is not high.
Utility model content
The utility model provides for the problem of prior art
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, recycle condensation heat by compression condensation heat reclamation device, greatly save the energy, the utilization rate of the energy is provided.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, include cabinet, blower fan and refrigeration system, described refrigeration system includes inverter compressor, electric expansion valve and evaporimeter, also include condensation heat recovering heat exchanger, recuperation of heat water tank, water circulating pump, hot water drawing pump and be arranged on the water coil air heater of evaporimeter one side, in described condensation heat recovering heat exchanger, be provided with condenser pipe and be sheathed on the condensation heat exchange pipe of condenser pipe inner chamber, described recuperation of heat water tank, water circulating pump and condensation heat exchange pipe connect and compose reclaiming system for condensation heat, the hot water outlet of described recuperation of heat water tank is connected with the water inlet of hot water drawing pump, the delivery port of hot water drawing pump is connected with the water coil water inlet of water coil air heater, the water coil delivery port of water coil air heater is connected with hot water backwater's mouth of recuperation of heat water tank.
Further, the gas outlet of described inverter compressor is communicated with the entrance of condenser pipe by connecting pipe, the outlet of described condenser pipe is communicated with the feed liquor valve port of electric expansion valve by connecting pipe, the fluid valve port of described electric expansion valve is connected with the inlet of evaporimeter, and the gas outlet of described evaporimeter is connected with the air inlet of inverter compressor.
Wherein, described recuperation of heat water tank and condensation heat recovering heat exchanger are setting up and down, and the upper end of the bottom of described recuperation of heat water tank and condensation heat recovering heat exchanger removably connects.
Wherein, the top of described recuperation of heat water tank is provided with overflow pipe, filling pipe and the drainpipe of joining water box inner chamber.
The beneficial effects of the utility model:
A kind of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner provided by the utility model is different from traditional constant temperature and humidity unit, cold-producing medium is directly evaporation in evaporimeter, the air entering in air-conditioning is carried out to cooling and dehumidifying, required refrigeration duty and refrigerant flow while being controlled at refrigeration by frequency-changeable compressor, the heat that in evaporimeter, the transmission of refrigerant gas is returned and inverter compressor acting are reclaimed in condensation heat recovering heat exchanger simultaneously, then by water circulating pump by heat recovery in recuperation of heat water tank, water in recuperation of heat water tank is heated, water temperature constantly raises, simultaneously, high-temperature-hot-water in recuperation of heat water tank is delivered to water coil air heater by hot water drawing pump, water coil air heater heats the air after evaporator cools dehumidifying, make to reach air-conditioned room temperature required, come atmosphere temperature rising thereby reach the condensation heat that recycling is retrieved after refrigerated dehumidification, reach the object of constant temperature and humidity processing, and improved widely the utilization rate of the energy, also the refrigerating efficiency that has improved air-conditioning, has higher economic benefit simultaneously.
Brief description of the drawings
Fig. 1 is the utility model
oneplant the structural representation one of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner.
Fig. 2 is the utility model
oneplant the structural representation two of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner.
Fig. 3 is the structural representation of refrigeration system in the utility model condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner.
Reference numeral in Fig. 1 to Fig. 3 comprises:
1-cabinet, 2-blower fan, 3-inverter compressor
4-electric expansion valve, 5-evaporimeter, 6-condensation heat recovering heat exchanger
7-recuperation of heat water tank, 71-overflow pipe, 72-filling pipe
73-drainpipe, 8-water circulating pump, 9-hot water drawing pump
10-water coil air heater, 11-condenser pipe, 12-condensation heat exchange pipe.
Detailed description of the invention
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.Referring to Fig. 1 to Fig. 3, below in conjunction with accompanying drawing, the utility model is described in detail.
Provided by the utility model
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, include cabinet 1, blower fan 2 and refrigeration system, described refrigeration system includes inverter compressor 3, electric expansion valve 4 and evaporimeter 5, also include condensation heat recovering heat exchanger 6, recuperation of heat water tank 7, water circulating pump 8, hot water drawing pump 9 and be arranged on the water coil air heater 10 of evaporimeter 5 one sides, in described condensation heat recovering heat exchanger 6, be provided with condenser pipe 11 and be sheathed on the condensation heat exchange pipe 12 of condenser pipe 11 inner chambers, described recuperation of heat water tank 7, water circulating pump 8 and condensation heat exchange pipe 12 connect and compose reclaiming system for condensation heat, the hot water outlet of described recuperation of heat water tank 7 is connected with the water inlet of hot water drawing pump 9, the delivery port of hot water drawing pump 9 is connected with the water coil water inlet of water coil air heater 10, the water coil delivery port of water coil air heater 10 is connected with hot water backwater's mouth of recuperation of heat water tank 7.Further, the gas outlet of described inverter compressor 3 is communicated with the entrance of condenser pipe 11 by connecting pipe, the outlet of described condenser pipe 11 is communicated with the feed liquor valve port of electric expansion valve 4 by connecting pipe, the fluid valve port of described electric expansion valve 4 is connected with the inlet of evaporimeter 5, and the gas outlet of described evaporimeter 5 is connected with the air inlet of inverter compressor 3.
This condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner is in the time of refrigeration, cold-producing medium is directly evaporation in evaporimeter 5, the air entering in air-conditioning is carried out to cooling and dehumidifying, required refrigeration duty and refrigerant flow while being controlled at refrigeration by frequency-changeable compressor 3, the heat that in evaporimeter 5, the transmission of refrigerant gas is returned and inverter compressor 3 actings are reclaimed in condensation heat recovering heat exchanger 6 simultaneously, then by water circulating pump 8 by heat recovery in recuperation of heat water tank 7, in recuperation of heat water tank, 7 water is heated, and water temperature constantly raises; Simultaneously, high-temperature-hot-water in recuperation of heat water tank 7 is delivered to water coil air heater 10 by hot water drawing pump 9, water coil air heater 10 heats the air after evaporimeter 5 cooling and dehumidifyings, make to reach air-conditioned room temperature required, come atmosphere temperature rising thereby reach the condensation heat that recycling is retrieved after refrigerated dehumidification, reach the object of constant temperature and humidity processing, and improved widely the utilization rate of the energy, also the refrigerating efficiency that has improved air-conditioning, has higher economic benefit simultaneously.
In the present embodiment, described recuperation of heat water tank 7 is setting up and down with condensation heat recovering heat exchanger 3, the upper end of the bottom of described recuperation of heat water tank 7 and condensation heat recovering heat exchanger 3 removably connects, can utilize rationally and effectively the space of cabinet 1, its heat can be delivered in recuperation of heat water tank 7 fast.
Wherein, the top of described recuperation of heat water tank 7 is provided with overflow pipe 71, filling pipe 72 and the drainpipe 73 of joining water box inner chamber.The in-built water of described recuperation of heat water tank 7 is movable water, can regulate by overflow pipe 71, filling pipe 72 and the ball-cock assembly that is installed on recuperation of heat water tank 7 water level of casing; Need to shut down while maintaining or in the time that the time in winter does not need to turn on the aircondition when air-conditioning unit, by drainpipe 73, the water of recuperation of heat water tank 7 inside be discharged, avoid the water in recuperation of heat water tank 7 affect maintenance work or have water standing for a long time in the time in winter.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1.
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, include cabinet, blower fan and refrigeration system, described refrigeration system includes inverter compressor, electric expansion valve and evaporimeter, it is characterized in that: also include condensation heat recovering heat exchanger, recuperation of heat water tank, water circulating pump, hot water drawing pump and be arranged on the water coil air heater of evaporimeter one side, in described condensation heat recovering heat exchanger, be provided with condenser pipe and be sheathed on the condensation heat exchange pipe of condenser pipe inner chamber, described recuperation of heat water tank, water circulating pump and condensation heat exchange pipe connect and compose reclaiming system for condensation heat, the hot water outlet of described recuperation of heat water tank is connected with the water inlet of hot water drawing pump, the delivery port of hot water drawing pump is connected with the water coil water inlet of water coil air heater, the water coil delivery port of water coil air heater is connected with hot water backwater's mouth of recuperation of heat water tank.
2. according to claim 1
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, it is characterized in that: the gas outlet of described inverter compressor is communicated with the entrance of condenser pipe by connecting pipe, the outlet of described condenser pipe is communicated with the feed liquor valve port of electric expansion valve by connecting pipe, the fluid valve port of described electric expansion valve is connected with the inlet of evaporimeter, and the gas outlet of described evaporimeter is connected with the air inlet of inverter compressor.
3. according to claim 1
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, it is characterized in that: described recuperation of heat water tank and condensation heat recovering heat exchanger are setting up and down, the upper end of the bottom of described recuperation of heat water tank and condensation heat recovering heat exchanger removably connects.
4. according to claim 1
oneplant condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner, it is characterized in that: the top of described recuperation of heat water tank is provided with overflow pipe, filling pipe and the drainpipe of joining water box inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337987.1U CN204006452U (en) | 2014-06-24 | 2014-06-24 | A kind of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337987.1U CN204006452U (en) | 2014-06-24 | 2014-06-24 | A kind of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner |
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| CN204006452U true CN204006452U (en) | 2014-12-10 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843028A (en) * | 2017-12-05 | 2018-03-27 | 山东荣安电子科技有限公司 | A kind of frequency conversion refrigerating plant |
| CN108087997A (en) * | 2017-11-29 | 2018-05-29 | 庄贰雄 | A kind of constant temperature and humidity machine structure-improved |
| CN109405239A (en) * | 2018-11-15 | 2019-03-01 | 大连范特西西科技有限公司 | A kind of device for recycling heat and method |
| CN110553316A (en) * | 2019-09-30 | 2019-12-10 | 保尔雅(北京)被动式建筑科技有限公司 | Energy-saving isothermal dehumidification heat pump system |
| CN112303762A (en) * | 2020-10-30 | 2021-02-02 | 东莞骏科空调制造有限公司 | Heat recovery air conditioning system using cooling water |
| CN112516696A (en) * | 2020-11-18 | 2021-03-19 | 威海众海智能科技有限公司 | Constant-temperature and constant-humidity air treatment equipment and method |
| CN115031308A (en) * | 2022-05-26 | 2022-09-09 | 科希曼电器有限公司 | High-temperature dehumidification energy-saving machine set |
| CN115978781A (en) * | 2023-01-10 | 2023-04-18 | 中南建筑设计院股份有限公司 | Air conditioning unit capable of reheating by using buffer water tank |
-
2014
- 2014-06-24 CN CN201420337987.1U patent/CN204006452U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087997A (en) * | 2017-11-29 | 2018-05-29 | 庄贰雄 | A kind of constant temperature and humidity machine structure-improved |
| CN107843028A (en) * | 2017-12-05 | 2018-03-27 | 山东荣安电子科技有限公司 | A kind of frequency conversion refrigerating plant |
| CN109405239A (en) * | 2018-11-15 | 2019-03-01 | 大连范特西西科技有限公司 | A kind of device for recycling heat and method |
| CN110553316A (en) * | 2019-09-30 | 2019-12-10 | 保尔雅(北京)被动式建筑科技有限公司 | Energy-saving isothermal dehumidification heat pump system |
| CN112303762A (en) * | 2020-10-30 | 2021-02-02 | 东莞骏科空调制造有限公司 | Heat recovery air conditioning system using cooling water |
| CN112516696A (en) * | 2020-11-18 | 2021-03-19 | 威海众海智能科技有限公司 | Constant-temperature and constant-humidity air treatment equipment and method |
| CN115031308A (en) * | 2022-05-26 | 2022-09-09 | 科希曼电器有限公司 | High-temperature dehumidification energy-saving machine set |
| CN115978781A (en) * | 2023-01-10 | 2023-04-18 | 中南建筑设计院股份有限公司 | Air conditioning unit capable of reheating by using buffer water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Tao Zhen Nan Ya Cun Jiao Li Zhoujiao 523000 Guangdong city of Dongguan Province Patentee after: Dongguan wonderful Air Treatment Technology Co., Ltd. Address before: Li Zhou Zhen Nan Ya Kau village 523000 Guangdong city of Dongguan province Dongguan Guoxiang air conditioning equipment Co. Ltd. Patentee before: Dongguan Guoxiang Air Conditioner Equipment Co.,Ltd. |
|
| 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: 20141210 Termination date: 20170624 |