CN201621798U - Cold and hot water machine set with combined evaporative type cold water machine set and air cooling heat pump cold and hot water machine set - Google Patents
Cold and hot water machine set with combined evaporative type cold water machine set and air cooling heat pump cold and hot water machine set Download PDFInfo
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- CN201621798U CN201621798U CN2010200205973U CN201020020597U CN201621798U CN 201621798 U CN201621798 U CN 201621798U CN 2010200205973 U CN2010200205973 U CN 2010200205973U CN 201020020597 U CN201020020597 U CN 201020020597U CN 201621798 U CN201621798 U CN 201621798U
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Abstract
The utility model relates to a cold and hot water machine set with combined evaporative type cold water machine set and air cooling heat pump cold-and hot-water machine set, which is formed by connecting and combining an evaporative type cold water machine set, an air cooling heat pump cold-and-hot water machine set and a direct evaporative cooler via pipe network, wherein the evaporative type cold water machine set comprises a high-temperature cold water air cooler and a low-temperature cold water air cooler which are connected in parallel, and the direct evaporative cooler; the air cooling heat pump cold-and-hot water machine set consists of a condenser, an evaporator and a compressor which form a closed loop, the position where the air cooling heat pump cold-and hot-water machine set is arranged makes the inlet air at one point of the air cooling heat pump cold-and-hot water machine set come from exhaust air of the evaporative type cold water machine set, and the other three air inlet surfaces are respectively provided with three direct evaporative coolers. With the hot-and-cold water machine set, in summer, high-temperature cold water produced by the evaporative type cold water machine set and low-temperature cold water produced by air cooling heat pump cold-and-hot water machine set provide coolness for users after being mixed according to a certain proportion, and in winter, the air cooling heat pump cold-and-hot water machine set is operated independently to provide heat for the users, and the energy saving effect is obvious.
Description
Technical field
The utility model belongs to the air conditioner refrigerating technical field, is specifically related to a kind of compound hot and cold water unit of being made up of vaporation-type handpiece Water Chilling Units, air-cooled heat pump water chiller-heater units and direct evaporative cooler.
Background technology
The Evaporative Cooling Air Conditioning technology is to utilize the dry-bulb temperature of regenerative resource dry air in the natural environment and dew-point temperature poor, obtain a kind of environment-friendly high-efficiency and the economic type of cooling of cold by the wet exchange of the heat between water and the air, has lower cooling device cost, can significantly reduce the requirement of power consumption and peak times of power consumption to electric energy, can reduce the characteristics of the discharge capacity of greenhouse gases and CFC, be called as " zero cost Refrigeration Technique ", " green air conditioner " and " bionical air-conditioning ", be truly energy-conserving and environment-protective and the refrigeration and air-conditioning technical of sustainable development, in the energy-saving and emission-reduction of China, play an important role.
Adopt the Evaporative Cooling Air Conditioning technology to produce high temperature cold water and have obvious energy-saving effect, yet the vaporation-type handpiece Water Chilling Units is subjected to the influence and the restriction of outdoor climate conditions after all, the water temperature that is obtained is between the wet-bulb temperature and dew-point temperature of outdoor air.In middle humidity or high humility area, the temperature of the high temperature cold water of being produced is difficult to stablize and reach the requirement of regulation.Simultaneously, the vaporation-type handpiece Water Chilling Units can only provide high temperature cold water summer, can't satisfy the needs of winter air-conditioning hot water.Therefore, present vaporation-type handpiece Water Chilling Units to be used in dry area, and the use in middle humidity or high humility area is restricted.
The utility model content
The purpose of this utility model is to provide the hot and cold water unit of a kind of vaporation-type cold water and air-cooled heat pump water chiller-heater units combination, the vaporation-type handpiece Water Chilling Units is combined with air-cooled heat pump water chiller-heater units, and it is direct evaporative cooler and air-cooled heat pump water chiller-heater units is integrated in addition, the Evaporative Cooling Air Conditioning technology is not only used in dry area, and can be used in middle humidity or high humility area.
The technical scheme that the utility model adopted is, the hot and cold water unit of vaporation-type cold water and air-cooled heat pump water chiller-heater units combination is formed by connecting to combine by pipe network between vaporation-type handpiece Water Chilling Units, air-cooled heat pump water chiller-heater units and the direct evaporative cooler,
The vaporation-type handpiece Water Chilling Units comprises high temperature cold water aerial cooler and the low-temperature cold water aerial cooler that is in parallel, the top of high temperature cold water aerial cooler is provided with air inlet, also comprises water fender and exhaust blower that direct evaporative cooler a and direct evaporative cooler a top is provided with;
Air-cooled heat pump water chiller-heater units is made up of the condenser that constitutes the closed-loop path, evaporimeter and compressor, and the position that air-cooled heat pump water chiller-heater units is set makes place's air intake of air-cooled heat pump water chiller-heater units come from the air draft of vaporation-type handpiece Water Chilling Units;
Other three air intake surface places in air-cooled heat pump water chiller-heater units are provided with direct evaporative cooler b, direct evaporative cooler c and direct evaporative cooler d respectively.
Characteristics of the present utility model also are,
Direct evaporative cooler a comprises that the water tank a of the nozzle a, the filler a that set gradually from top to bottom and bottom forms, and is provided with pipeline and is connected with nozzle a by water pump a in the water tank a.
Water tank a is connected with water collector a by pipeline respectively with evaporimeter, water collector a is connected with user side by pipeline, the high temperature cold water aerial cooler is connected with water collector b by pipeline, user side also is connected with water knockout drum by pipeline, be used for backwater input water knockout drum with user side, water knockout drum is connected with water collector b with the low-temperature cold water aerial cooler respectively by pipeline, and water collector b is connected with evaporimeter by one road pipeline, and water collector b also is connected with nozzle a by another road pipeline.
Direct evaporative cooler b is made up of the water tank b of nozzle b, filler b and bottom from top to bottom successively, pipeline is set in the water tank b is connected with nozzle b by water pump b.
Hot and cold water unit of the present utility model, make that three places are equipped with direct evaporative cooler in the air intake surface everywhere of condenser of air-cooled heat pump, the outdoor air that is inhaled into is carried out precooling treatment, air intake of another place's air intake surface is the air draft of vaporation-type handpiece Water Chilling Units, thereby replaces the condensation efficiency of outdoor air air-cooled heat pump condenser when improving summer operation.The low-temperature cold water produced of the high temperature cold water produced of vaporation-type handpiece Water Chilling Units and air-cooled heat pump water chiller-heater units mixes by a certain percentage in addition, makes high temperature or the low-temperature cold water temperature stabilization and the needs that satisfy different water temperatures produced.The main feature of the compound hot and cold water unit of the utility model also is: 1, the vaporation-type handpiece Water Chilling Units is combined with air-cooled heat pump water chiller-heater units, for air-conditioning provides hot and cold water the whole year; 2, the air draft with the vaporation-type handpiece Water Chilling Units is used for the air intake of air-cooled heat pump condenser to improve condensation efficiency; 3, with outdoor new wind earlier through direct evaporative cooler precooling cooling back as the air intake of air-cooled heat pump condenser to improve condensation efficiency.This compound hot and cold water unit vaporation-type in summer handpiece Water Chilling Units and air-cooled heat pump are opened simultaneously high temperature cold water are provided; Only open Air-Cooled Heat Pump Unit hot water is provided winter, finally has remarkable energy saving effect.
Description of drawings
Fig. 1 is the structural representation of the utility model hot and cold water unit;
Fig. 2 is the vertical view of Fig. 1.
Among the figure, 1 air inlet, 2 water fenders, 3 nozzle a, 4 exhaust blowers, the blower fan a of 5 air-cooled heat pumps, the blower fan b of 6 air-cooled heat pumps, 7 condensers, 8 nozzle b, 9 filler b, 10 direct evaporative cooler b, 11 water tank b, 12 water pump b, 13 compressors, 14 evaporimeters, 15 water pump a, 16 water tank a, 17 direct evaporative cooler a, 18 filler a, 19 low-temperature cold water aerial coolers, 20 high temperature cold water aerial coolers, 21 direct evaporative cooler c, 22 air-cooled heat pump water chiller-heater units, 23 direct evaporative cooler d, 24 water collector a, 25 water collector b, 26 water knockout drums.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Hot and cold water unit of the present utility model is composited by vaporation-type handpiece Water Chilling Units, air-cooled heat pump water chiller-heater units and direct evaporative cooler.Fig. 1, Fig. 2 are arranged in embodiment in the same cabinet with vaporation-type handpiece Water Chilling Units, air-cooled heat pump water chiller-heater units and three direct evaporative coolers, have showed the relative position of vaporation-type handpiece Water Chilling Units, air-cooled heat pump water chiller-heater units and three direct evaporative coolers.
The vaporation-type handpiece Water Chilling Units comprises high temperature cold water aerial cooler 20 and the low-temperature cold water aerial cooler 19 that is in parallel, the top of high temperature cold water aerial cooler 20 is provided with air inlet 1, also comprise direct evaporative cooler a17, and the water fender 2 and the exhaust blower 4 of the setting of direct evaporative cooler a17 top.Wherein direct evaporative cooler a17 is made up of the water tank a16 of nozzle a3, filler a18 and bottom from top to bottom successively, pipeline is set in the water tank a16 is connected with nozzle a3 by water pump a15.
Air-cooled heat pump water chiller-heater units 22 comprises condenser 7, evaporimeter 14 and the compressor 13 that constitutes the closed-loop path, and the top in loop is provided with the blower fan a5 of air-cooled heat pump and the blower fan b6 of air-cooled heat pump.The position that is provided with of air-cooled heat pump water chiller-heater units 22 makes place's air intake come from the air draft of vaporation-type handpiece Water Chilling Units, at other three air intake surface places of air-cooled heat pump water chiller-heater units 22 direct evaporative cooler b10, direct evaporative cooler c21 and direct evaporative cooler d23 is set respectively.Direct evaporative cooler b10 is made up of the water tank b11 of nozzle b8, filler b9 and bottom from top to bottom successively, pipeline is set in the water tank b11 is connected with nozzle b8 by water pump b12.The structure of direct evaporative cooler c21 and the direct evaporative cooler d23 structure with direct evaporative cooler b10 respectively is identical.
Air-cooled heat pump water chiller-heater units 22 employings wherein three place's air intakes are outdoor airs of handling through direct evaporative cooler, and other place's air intake is from the air draft of vaporation-type handpiece Water Chilling Units.The layout of this structure is in order to reduce the temperature of air-cooled heat pump condenser air intake, raising condensation efficiency, and then the Energy Efficiency Ratio of raising air-cooled heat pump water chiller-heater units.Simultaneously, direct evaporative cooler also plays the catharsis to outdoor air, avoids dust to drop on condenser heat exchanger tube surface, influences the condensation radiating effect.
Water tank a16 is connected with water collector a24 by pipeline respectively with evaporimeter 14, water collector a24 is connected with user side by pipeline, high temperature cold water aerial cooler 20 is connected with water collector b25 by pipeline, user side also is connected with water knockout drum 26 by pipeline, be used for backwater input water knockout drum 26 with user side, water knockout drum 26 is connected with water collector b25 with low-temperature cold water aerial cooler 19 respectively by pipeline, water collector b25 is connected with evaporimeter 14 by one road pipeline, and water collector b25 also is connected with nozzle a3 by another road pipeline.
The high temperature cold water that high-temperature water in the high temperature cold water aerial cooler 20 is produced from the vaporation-type handpiece Water Chilling Units, water in the low-temperature cold water aerial cooler 19 is from through the backwater behind the user, the high temperature cold water part that the vaporation-type handpiece Water Chilling Units is produced is led to high temperature cold water aerial cooler 20, and another part mixes towards the user mutually with the low-temperature cold water that air-cooled heat pump water chiller-heater units 22 is produced; The air draft of vaporation-type handpiece Water Chilling Units is as the air intake of air-cooled heat pump condenser 7.
The course of work of the utility model hot and cold water unit:
1, outdoor air has everywhere following in the flow process of this unit during summer operation:
1) outdoor air passes through air inlet 1, high temperature cold water aerial cooler 20, low-temperature cold water aerial cooler 19, direct evaporative cooler a17, water fender 2, exhaust blower 4 successively, discharges via the blower fan a5 of air-cooled heat pump and the blower fan b6 of air-cooled heat pump through the condenser 7 of air-cooled heat pump at last.Outdoor air is at first tentatively lowered the temperature at high temperature cold water aerial cooler 20 in this process, further cooling in low-temperature cold water aerial cooler 19 then, in direct evaporative cooler a17, carry out the wet exchange of heat at last, promptly make the high temperature cold water air draft more much lower of getting back this moment than outside air temperature.
2) outdoor air is discharged by the blower fan a5 of air-cooled heat pump and the blower fan b6 of air-cooled heat pump at last through the condenser 7 of direct evaporative cooler b10, air-cooled heat pump successively.Outdoor air in this process has been carried out precooling treatment by direct evaporative cooler b10 and has been able to the temperature reduction.
3) outdoor air is discharged by the blower fan a5 of air-cooled heat pump and the blower fan b6 of air-cooled heat pump at last through the condenser 7 of direct evaporative cooler c21, air-cooled heat pump successively.Outdoor air in this process has been carried out precooling treatment by direct evaporative cooler c21 and has been able to the temperature reduction.
4) outdoor air is discharged by the blower fan a5 of air-cooled heat pump and the blower fan b6 of air-cooled heat pump at last through the condenser 7 of direct evaporative cooler d23, air-cooled heat pump successively.Outdoor air in this process has been carried out precooling treatment by direct evaporative cooler d23 and has been able to the temperature reduction.
2, the flow process of water system during summer operation:
The high temperature cold water part that the vaporation-type handpiece Water Chilling Units is produced is got back to water collector b25 at last towards high temperature cold water aerial cooler 20, another part high temperature cold water is mixed in water collector a24 with the low-temperature cold water that air-cooled heat pump water chiller-heater units 22 is produced in proportion, be user's cooling then, get back to water knockout drum 26 by the user at last; A part of low-temperature cold water leads to low-temperature cold water aerial cooler 19 and gets back to water collector b25 at last in the water knockout drum 26, and other backwater is got back to water collector b25 at last through miscellaneous equipment.Finally continue spray from a part of by a certain percentage nozzle a3 that gets back to the direct evaporative cooler a17 of vaporation-type handpiece Water Chilling Units of water collector b25, another part is got back in the evaporimeter 14 of air-cooled heat pump.
3, during winter operation, the water supply of vaporation-type handpiece Water Chilling Units and three direct evaporative cooler b10, direct evaporative cooler c21, direct evaporative cooler d23 is quit work, only allow air-cooled heat pump water chiller-heater units 22 work come heating for the user.This moment, the hot water produced of air-cooled heat pump water chiller-heater units was sent to the user through water collector a24, got back to water knockout drum 26 then and returned the evaporimeter 14 that water collector b25 gets back to air-cooled heat pump at last (when heat pump moves in the winter time during with summer operation opposite evaporimeter 14 can become the effect of condenser).
Claims (4)
- Vaporation-type cold water and air-cooled heat pump water chiller-heater units the combination the hot and cold water unit, it is characterized in that, this compound hot and cold water unit is formed by connecting to combine by pipe network between vaporation-type handpiece Water Chilling Units, air-cooled heat pump water chiller-heater units (22) and the direct evaporative coolerDescribed vaporation-type handpiece Water Chilling Units comprises high temperature cold water aerial cooler (20) and the low-temperature cold water aerial cooler (19) that is in parallel, the top of high temperature cold water aerial cooler (20) is provided with air inlet (1), also comprises water fender (2) and exhaust blower (4) that direct evaporative cooler a (17) and direct evaporative cooler a (17) top is provided with;Described air-cooled heat pump water chiller-heater units (22) is made up of the condenser that constitutes the closed-loop path (7), evaporimeter (14) and compressor (13), and the position that air-cooled heat pump water chiller-heater units (22) is set makes place's air intake of air-cooled heat pump water chiller-heater units (22) come from the air draft of vaporation-type handpiece Water Chilling Units;Other three air intake surface places in air-cooled heat pump water chiller-heater units (22) are provided with direct evaporative cooler b (10), direct evaporative cooler c (21) and direct evaporative cooler d (23) respectively.
- 2. according to the described hot and cold water unit of claim 1, it is characterized in that, described direct evaporative cooler a (17) comprises that the water tank a (16) of the nozzle a (3), the filler a (18) that set gradually from top to bottom and bottom forms, and is provided with pipeline and is connected with nozzle a (3) by water pump a (15) in the water tank a (16).
- 3. according to the described hot and cold water unit of claim 2, it is characterized in that, described water tank a (16) is connected with water collector a (24) by pipeline respectively with evaporimeter (14), water collector a (24) is connected with user side by pipeline, described high temperature cold water aerial cooler (20) is connected with water collector b (25) by pipeline, user side also is connected with water knockout drum (26) by pipeline, be used for backwater input water knockout drum (26) with user side, water knockout drum (26) is connected with water collector b (25) with low-temperature cold water aerial cooler (19) respectively by pipeline, water collector b (25) is connected with evaporimeter (14) by one road pipeline, and water collector b (25) also is connected with nozzle a (3) by another road pipeline.
- 4. according to the described hot and cold water unit of claim 1, it is characterized in that, described direct evaporative cooler b (10) is made up of the water tank b (11) of nozzle b (8), filler b (9) and bottom from top to bottom successively, pipeline is set in the water tank b (11) is connected with nozzle b (8) by water pump b (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200205973U CN201621798U (en) | 2010-01-15 | 2010-01-15 | Cold and hot water machine set with combined evaporative type cold water machine set and air cooling heat pump cold and hot water machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200205973U CN201621798U (en) | 2010-01-15 | 2010-01-15 | Cold and hot water machine set with combined evaporative type cold water machine set and air cooling heat pump cold and hot water machine set |
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| Publication Number | Publication Date |
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| CN201621798U true CN201621798U (en) | 2010-11-03 |
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| CN2010200205973U Expired - Lifetime CN201621798U (en) | 2010-01-15 | 2010-01-15 | Cold and hot water machine set with combined evaporative type cold water machine set and air cooling heat pump cold and hot water machine set |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353108A (en) * | 2011-09-08 | 2012-02-15 | 西安工程大学 | Evaporative cooling water chiller unit based on split heat pipe |
| CN102353112A (en) * | 2011-11-07 | 2012-02-15 | 西安工程大学 | Packing-type recirculation compact-type evaporation cooling air-conditioning unit |
| CN101788174B (en) * | 2010-01-15 | 2012-06-27 | 西安工程大学 | Evaporative cooling and air-cooled heat pump type composite water chiller-heater unit |
| CN103017287A (en) * | 2012-11-28 | 2013-04-03 | 于向阳 | Ventilating and heat removing device, and energy-saving device and method for air conditioner |
| CN104061643A (en) * | 2014-06-23 | 2014-09-24 | 西安工程大学 | Air conditioning system combined by closed heat source heat pump and evaporative cooling |
| CN104456762A (en) * | 2014-11-12 | 2015-03-25 | 苏宇贵 | Air cooling-water cooling spray type air conditioning system and outdoor unit thereof |
| CN104613574A (en) * | 2014-12-24 | 2015-05-13 | 西安工程大学 | Independent temperature and humidity control type air conditioning system based on energy gradient utilization |
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2010
- 2010-01-15 CN CN2010200205973U patent/CN201621798U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788174B (en) * | 2010-01-15 | 2012-06-27 | 西安工程大学 | Evaporative cooling and air-cooled heat pump type composite water chiller-heater unit |
| CN102353108A (en) * | 2011-09-08 | 2012-02-15 | 西安工程大学 | Evaporative cooling water chiller unit based on split heat pipe |
| CN102353112A (en) * | 2011-11-07 | 2012-02-15 | 西安工程大学 | Packing-type recirculation compact-type evaporation cooling air-conditioning unit |
| CN102353112B (en) * | 2011-11-07 | 2013-08-07 | 西安工程大学 | Packing-type recirculation compact-type evaporation cooling air-conditioning unit |
| CN103017287A (en) * | 2012-11-28 | 2013-04-03 | 于向阳 | Ventilating and heat removing device, and energy-saving device and method for air conditioner |
| CN103017287B (en) * | 2012-11-28 | 2017-04-12 | 于向阳 | Ventilating and heat removing device, and energy-saving device and method for air conditioner |
| CN104061643A (en) * | 2014-06-23 | 2014-09-24 | 西安工程大学 | Air conditioning system combined by closed heat source heat pump and evaporative cooling |
| CN104061643B (en) * | 2014-06-23 | 2017-01-04 | 西安工程大学 | Closed type heat source tower heat pump cools down united air conditioning system with evaporation |
| CN104456762A (en) * | 2014-11-12 | 2015-03-25 | 苏宇贵 | Air cooling-water cooling spray type air conditioning system and outdoor unit thereof |
| CN104456762B (en) * | 2014-11-12 | 2017-07-18 | 苏宇贵 | Air-cooled water-cooled showering spray type air-conditioning system and its outer machine |
| CN104613574A (en) * | 2014-12-24 | 2015-05-13 | 西安工程大学 | Independent temperature and humidity control type air conditioning system based on energy gradient utilization |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101103 Effective date of abandoning: 20100115 |