CN204460904U - Cryogenic refrigeration Auto-drainage and energy-conservation condensation unit - Google Patents

Cryogenic refrigeration Auto-drainage and energy-conservation condensation unit Download PDF

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Publication number
CN204460904U
CN204460904U CN201520065807.3U CN201520065807U CN204460904U CN 204460904 U CN204460904 U CN 204460904U CN 201520065807 U CN201520065807 U CN 201520065807U CN 204460904 U CN204460904 U CN 204460904U
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China
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drip tray
condenser
water
cryogenic refrigeration
energy
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CN201520065807.3U
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Chinese (zh)
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陈金红
李北军
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浙江博阳压缩机有限公司
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Publication of CN204460904U publication Critical patent/CN204460904U/en

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Abstract

Cryogenic refrigeration Auto-drainage and energy-conservation condensation unit, comprise cryogenic refrigeration compressor, the output of cryogenic refrigeration compressor connects drip tray coil pipe, described drip tray coil pipe is condenser coil, drip tray coil pipe is immersed in the condensed water of drip tray, the condensed water that drip tray is discharged for accepting evaporimeter defrost, the output of described drip tray coil pipe connects condenser, condenser is furnished with the condensation fan to condenser air draught or blowing, cryogenic refrigeration Auto-drainage and energy-conservation condensation unit also comprise pulsating pump, pulsating pump draws the condensed water in described drip tray by suction hose, the front end of suction hose connects the water filter being positioned at drip tray, described pulsating pump connects water atomizing nozzle by drainpipe, water atomizing nozzle is towards the inlet side ejection atomized water of described condenser, first water level of drip tray is provided with primary importance sensor, second water level of drip tray is provided with second place sensor.Advantage: automatically can remove the condensed water in drip tray, power consumption is low, more energy-conservation.

Description

Cryogenic refrigeration Auto-drainage and energy-conservation condensation unit

Technical field

The utility model relates to low-temperature refrigeration technology field, particularly a kind of condensation unit.

Background technology

Cryogenic refrigeration equipment refers to the refrigerating equipment of evaporating temperature within the scope of-5 DEG C ~-40 DEG C, the commercial refrigeration refrigerating equipments such as such as freezing and refrigeration cabinet, miniature cold storage, kitchen refrigerator, exhibition formula cabinet, ice machine, ice cream maker, middle low-temperature experimental device and automobile-used movable refrigerating equipment, and island, supermarket cabinet, air curtain cabinet all belong to cryogenic refrigeration equipment.Because the evaporating temperature of refrigerating equipment is below-5 DEG C of degree, needs regularly to defrost, ensure evaporator refrigeration effect.Simultaneously because refrigerating equipment environment for use is in indoor, and position is not fixed, its drainage pattern is as different in air-conditioning with general normal temperature refrigerating field, cannot can be arranged near wall as air-conditioning and to connect discharge pipe line to outdoor, and user is when using the refrigerating equipment of field of low-temperature refrigeration, the condensed water that evaporimeter defrost is discharged is many, needs to use water spilage tray and artificial treatment is outwelled.Be applied in the structure chart of the Conventional cryogenic refrigeration condensation group of field of low-temperature refrigeration as shown in Figure 1, Conventional cryogenic refrigeration condensation group comprises cryogenic refrigeration compressor 1a, condenser 2a, condensation fan 3a, citing: the refrigerator that 3 condensation units are made, the condensed water that its evaporimeter defrost is discharged generally needs removing 3 times/day, each clearing amount is about 3 liters, removing condensed water continually makes user's use procedure feel very inconvenient, and due to the time of condensed water discharge rate uncertain, also cannot regularly clear up.

For the condensed water that evaporimeter defrost is discharged, drip tray+drip tray coil pipe+electrically heated mode is adopted to solve both at home and abroad at present, Fig. 2 is the structure chart adopting drip tray+drip tray coil pipe+Electric heating to get rid of the cryogenic refrigeration condensation unit of condensed water, this cryogenic refrigeration condensation unit comprises cryogenic refrigeration compressor 1b, condenser 2b, condensation fan 3b, drip tray 4b, drip tray coil pipe 5b, electric heater 11, drip tray coil pipe is immersed in drip tray, in drip tray, also electric heater is set, make the condensate evaporation in drip tray to remove condensed water by the condensation heat release of drip tray coil pipe and electrically heated mode, there are the following problems for this technology:

Drip tray capacity limitation problem: because refrigerating equipment installing space is limited, the volume of drip tray is subject to corresponding restriction, when working environment changes greatly, and stored article high humidity, stored article are when frequently changing, the thermic load of cryogenic refrigerating system increases, the condensed water frequency of evaporimeter increases, and drip tray exists water and overflows risk.

Drip tray coil pipe hot water part evaporation effect problem: drip tray coil pipe is condenser coil, its objective is and provides suitable condenser heat that the condensed water in drip tray is effectively evaporated, reduce condensing pressure simultaneously, improves condensation unit efficiency.Because the length of drip tray coil pipe is by space constraint, the condensation heat of drip tray coil pipe be difficult to reach make in drip tray moisture evaporation and needs discharge water balance, think that preventing the condensed water overflow in drip tray from just adding Electric heating carries out condensation evaporation of water in drip tray.

Drip tray electrical heating power consumption problem: in actual use, in order to avoid the generation that drip tray water overflows, when exceeding certain water level of drip tray, electrical heating is opened, ensure the condensate evaporation in drip tray, effectively control the generation of drip tray spilling water, but Electric heating compares power consumption.Calculate to adopt 2 cryogenic refrigeration condensation units, the power consumption that electrical heating increases is calculated as follows: the evaporimeter defrost displacement 9Kg/ days of the refrigerating equipment that 2 cryogenic refrigeration condensation units are made, the condensed water (4.5Kg) evaporating 50% as needed by electrical heating completely calculates, electrically heated power consumption is about: 3.8 degree/sky, so electrically heated power consumption expense is calculated as follows:

1 electrical heating power consumption expense/year (unit)=3.8 degree/sky × 360 day × 0.52 yuan/degree=711.36 yuan;

10000 electrical heating power consumption expense/years (unit)=711.36 ten thousand yuan;

100000 electrical heating power consumption expense/years (unit)=7113.6 ten thousand yuan.

Utility model content

The utility model, for above-mentioned deficiency of the prior art, provides that a kind of power consumption is low, more energy-conservation, the cryogenic refrigeration Auto-drainage of the condensed water can automatically removed in drip tray and energy-conservation condensation unit.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:

Cryogenic refrigeration Auto-drainage and energy-conservation condensation unit, comprise cryogenic refrigeration compressor, the output of cryogenic refrigeration compressor connects drip tray coil pipe, described drip tray coil pipe is condenser coil, drip tray coil pipe is immersed in the condensed water of drip tray, the condensed water that drip tray is discharged for accepting evaporimeter defrost, the output of described drip tray coil pipe connects condenser, and condenser is furnished with the condensation fan to condenser air draught or blowing, described cryogenic refrigeration Auto-drainage and energy-conservation condensation unit also comprise pulsating pump, pulsating pump draws the condensed water in described drip tray by suction hose, the front end of described suction hose connects the water filter being positioned at drip tray, water filter is used for the impurity in filter freezing water, described pulsating pump connects water atomizing nozzle by drainpipe, water atomizing nozzle is towards the atomized water that changes into of inlet side ejection condensed water of described condenser, to reduce the EAT of the inlet side of condenser, the air intake of such condenser can take away the more condensation heat of condenser, so the refrigeration input power of cryogenic refrigeration compressor can reduce, reach energy-conservation effect,

First water level of described drip tray is provided with primary importance sensor, and when the condensed water in drip tray arrives after the first water level, primary importance sensor makes pulsating pump switch on power, and pulsating pump starts the condensed water in automatic sucking drip tray; Second water level of described drip tray is provided with second place sensor, and when the condensed water in drip tray drops to after the second water level, second place sensor makes pulsating pump deenergization, and pulsating pump stops drawing the condensed water in drip tray; Described second water level is higher than the height of drip tray coil pipe in drip tray.Second water level, higher than the height of drip tray coil pipe in drip tray, is to ensure that drip tray coil pipe is immersed in condensed water all the time, prevents drip tray coil pipe cannot heat exchange when condensed water is very few.

Further, described condensation fan is the condensation fan to condenser air draught, and the front surface of condenser and front portion thereof are the inlet side of condenser; Described water atomizing nozzle adopts batch (-type) water spray, and the water spray intermittent time of water atomizing nozzle is time of the complete vaporization of atomized water once sprayed.Water spray is next time carried out again after vaporizing completely etc. the atomized water of the inlet side being sprayed on condenser, can be more energy-conservation;

Further, described drip tray is the drip tray mating water receiving capacity with the evaporimeter of cryogenic refrigeration equipment, and the height of described drip tray is greater than 5 times of described drip tray coil diameter.

Further, described pulsating pump adopts displacement pump, and described pulsating pump can adopt alternating current or direct current, adopts galvanic pulsating pump can use brushless motor or brshless DC motor.

Further, described cryogenic refrigeration compressor adopts totally enclosed type cryogenic refrigeration compressor, and its version can adopt reciprocating or rolling rotor-type or vortex, and described cryogenic refrigeration compressor can adopt vertical or horizontal.

Further, described condenser can adopt pipe type or parallel flow type or corrugated tube type or micropassage type.

Further, the motor of described condensation fan can adopt the dynamo-electric machine of cover or inner rotor motor or external rotor electric machine.

Further, described water atomizing nozzle is metallic object or non-metallic body, and described drip tray coil pipe is metallic object, and described drip tray is metallic object or non-metallic body.

Further, described condenser comprises aluminium casing and copper condenser coil, or condenser comprises copper housing and aluminum condenser coil, or condenser comprises aluminium casing and aluminum condenser coil, or condenser comprises copper housing and copper condenser coil.

Technical conceive of the present utility model is: the condensed water that during cryogenic refrigeration equipment use, evaporimeter defrost is discharged can be filled with drip tray gradually, when water level reaches the first water level of drip tray, primary importance sensor makes pulsating pump switch on power, pulsating pump starts the condensed water drawn in drip tray, and the condensed water in drip tray is discharged automatically; When water level drops to the second water level of drip tray, second place sensor makes pulsating pump deenergization, and pulsating pump stops drawing the condensed water in drip tray.

The condensed water that pulsating pump is drawn is sprayed on the inlet side of condenser by water atomizing nozzle, the air of the inlet side of condenser is cooled, so the wind-warm syndrome of the inlet side of condenser reduces, under the effect of condensation fan, the air intake of the inlet side of condenser is sent to condenser, and the air intake of the condenser that wind-warm syndrome reduces can take away the more condensation heat of condenser, so the load of cryogenic refrigeration compressor reduces, the refrigeration input power of cryogenic refrigeration compressor can reduce, and reaches energy-conservation effect.The EAT of condenser reduces, and can also improve the working environment of condenser, make condensation unit safe and reliable operation.

The utility model cryogenic refrigeration Auto-drainage and energy-conservation condensation unit belong to field of low-temperature refrigeration, be used in such as freezing and refrigeration cabinet, miniature cold storage, kitchen refrigerator, exhibition formula cabinet, ice machine, ice cream maker, middle low-temperature experimental device and special equipment, automobile-used movable refrigerating equipment, and in the commercial refrigeration refrigerating equipment such as island, supermarket cabinet, air curtain cabinet.

The beneficial effects of the utility model are:

1, drawn the condensed water in drip tray by pulsating pump automatic sucking and stopping, condensed water is without the need to artificial treatment, and it is convenient to remove, and relative to Electric heating, the mode power consumption being drawn condensed water by pulsating pump is low, more energy-conservation;

2, the condensed water that pulsating pump is drawn is sprayed on the inlet side of condenser by water atomizing nozzle, the air of the inlet side of condenser is cooled, so the wind-warm syndrome of the inlet side of condenser reduces, the air intake of the condenser that wind-warm syndrome reduces can take away the more condensation heat of condenser, so the load of cryogenic refrigeration compressor reduces, refrigeration input power can reduce, and reaches energy-conservation effect;

3, when height of water level in drip tray does not reach pulsating pump unlocking condition, the condensation heat of drip tray coil pipe also can absorb the part cold of defrost condensed water in drip tray, lowers cryogenic refrigeration Compressor Discharge Pressure, makes condensation unit safety operation.Especially when summer high temperature, successful.

Accompanying drawing explanation

Fig. 1 is the structure chart of Conventional cryogenic refrigeration condensation group.

Fig. 2 is the structure chart adopting drip tray+drip tray coil pipe+Electric heating to get rid of the cryogenic refrigeration condensation unit of condensed water.

Fig. 3 is the structure chart of the utility model cryogenic refrigeration Auto-drainage and energy-conservation condensation unit.

Fig. 4 is the structure chart of the cryogenic refrigerating system adopting condensation unit of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:

With reference to Fig. 3-4: cryogenic refrigeration Auto-drainage and energy-conservation condensation unit, comprise cryogenic refrigeration compressor 1, the output of cryogenic refrigeration compressor 1 connects drip tray coil pipe 5, described drip tray coil pipe 5 is condenser coil, drip tray coil pipe 5 is immersed in the condensed water of drip tray 4, the condensed water that drip tray 4 is discharged for accepting evaporimeter defrost, the output of described drip tray coil pipe 5 connects condenser 2, and condenser 2 is furnished with the condensation fan 3 to condenser 2 air draught or blowing, described cryogenic refrigeration Auto-drainage and energy-conservation condensation unit also comprise pulsating pump 6, pulsating pump 6 draws the condensed water in described drip tray 4 by suction hose 7, the front end of described suction hose 7 connects the water filter 8 being positioned at drip tray 4, water filter 8 is for the impurity in filter freezing water, described pulsating pump 6 connects water atomizing nozzle 10 by drainpipe 9, water atomizing nozzle 10 is towards the atomized water that changes into of inlet side ejection condensed water of described condenser 2, to reduce the EAT of the inlet side of condenser, the air intake of such condenser can take away the more condensation heat of condenser, so the refrigeration input power of cryogenic refrigeration compressor can reduce, reach energy-conservation effect,

The upper end of described drip tray 4 is provided with primary importance sensor 12, when the condensed water in drip tray 4 arrives behind the position of primary importance sensor 12, primary importance sensor 12 makes pulsating pump 6 switch on power, and pulsating pump 6 starts the condensed water in automatic sucking drip tray 4; The bottom of described drip tray 4 is provided with second place sensor 13, and when the condensed water in drip tray 4 drops to behind the position of second place sensor 13, second place sensor 13 makes pulsating pump 6 deenergization, and pulsating pump 6 stops drawing the condensed water in drip tray 4; Described second water level is higher than the height of drip tray coil pipe 5 in drip tray 4.Second water level, higher than the height of drip tray coil pipe 5 described in drip tray 4, is to ensure that drip tray coil pipe begins 5 to be eventually immersed in condensed water, prevents drip tray coil pipe 5 cannot heat exchange when condensed water is very few.

In cryogenic refrigerating system, the output of condenser 2 is connected with evaporimeter 14, and evaporimeter 14 is also furnished with evaporation fan 15, and evaporimeter 14 connects the input of cryogenic refrigeration compressor 1 by throttling arrangement.The condensed water that evaporimeter 14 defrost is discharged is drained in drip tray 4 by pipeline 16.Dotted line frame in Fig. 4 is the evaporation section of cryogenic refrigerating system.

Described condensation fan 3 is the condensation fan to condenser air draught, and the front surface of condenser 2 and front portion thereof are the inlet side 21 of condenser; Described water atomizing nozzle 10 adopts batch (-type) to spray water, and the water spray intermittent time of water atomizing nozzle 10 is time of the complete vaporization of atomized water once sprayed.Water spray is next time carried out again after vaporizing completely etc. the atomized water of the inlet side 21 being sprayed on condenser, can be more energy-conservation.

In the present embodiment, described drip tray 4 is the drip tray mating water receiving capacity with the evaporimeter of cryogenic refrigeration equipment, and the height of drip tray 4 is greater than 5 times of described drip tray coil diameter.

In the present embodiment, described pulsating pump 6 adopts displacement pump, and described pulsating pump 6 can adopt alternating current or direct current, adopts galvanic pulsating pump 6 can use brushless motor or brshless DC motor.

Described cryogenic refrigeration compressor 1 adopts totally enclosed type cryogenic refrigeration compressor, and its version can adopt reciprocating or rolling rotor-type or vortex, and described cryogenic refrigeration compressor 1 can adopt vertical or horizontal.

Described condenser 2 can adopt pipe type or parallel flow type or corrugated tube type or micropassage type.

The motor of described condensation fan 3 can adopt the dynamo-electric machine of cover or inner rotor motor or external rotor electric machine.

In the present embodiment, described water atomizing nozzle 10 can use body of stainless steel or copper body or aluminium body or non-metallic body, described drip tray coil pipe 5 can use body of stainless steel or copper body or aluminium body, and described drip tray 4 can use body of stainless steel or copper body or iron body or aluminium body or non-metallic body.Described condenser 2 comprises aluminium casing and copper condenser coil, and condenser 2 can also be copper housing and aluminum condenser coil, or aluminium casing and aluminum condenser coil, or copper housing and copper condenser coil.

The operation principle of the present embodiment: the condensed water that during cryogenic refrigeration equipment use, evaporimeter defrost is discharged can be filled with drip tray 4 gradually, when water level reaches the first water level of drip tray 4, primary importance sensor 12 makes pulsating pump 6 switch on power, pulsating pump 6 starts the condensed water drawn in drip tray, and the condensed water in drip tray 4 is discharged automatically; When water level drops to the second water level of drip tray 4, second place sensor 13 makes pulsating pump 6 deenergization, and pulsating pump stops drawing the condensed water in drip tray.

The condensed water that pulsating pump 6 is drawn is sprayed on the inlet side of condenser 2 by water atomizing nozzle 10, the air of the inlet side of condenser 2 is cooled, so the wind-warm syndrome of the inlet side of condenser 2 reduces, under the effect of condensation fan 3, the air intake of the inlet side of condenser 2 is sent to condenser 2, the air intake of the condenser 2 that wind-warm syndrome reduces can take away the more condensation heat of condenser 2, so the load of cryogenic refrigeration compressor 1 reduces, the refrigeration input power of cryogenic refrigeration compressor can reduce, and reaches energy-conservation effect.The EAT of condenser 2 reduces, and can also improve the working environment of condenser 2, make condensation unit safe and reliable operation.

Compare with the cryogenic refrigeration condensation unit adopting drip tray+drip tray coil pipe+Electric heating to get rid of condensed water, this cryogenic refrigeration Auto-drainage and the total energy-conservation expense of energy-conservation condensation unit comprise the energy-conservation expense of water atomizing nozzle and do not use electrically heated energy-conservation expense, the energy-saving benefit estimation of this cryogenic refrigeration Auto-drainage and energy-conservation condensation unit:

The refrigerating equipment that 2 this cryogenic refrigeration Auto-drainages and energy-conservation condensation unit are made, water atomizing nozzle one can save energy 5%, within 20 hours, calculates by working every day,

Year economize on electricity (degree)=1.47kw × 0.05 × 20 hour × 360 days=529.2kwh;

1 energy-conservation expense/year (unit)=529.2kwh × 0.52 yuan/degree=275.18 yuan;

10000 energy-conservation expense/years (unit)=275.18 ten thousand yuan;

100000 energy-conservation expense/years (unit)=2751.8 ten thousand yuan;

So for energy-conservation by water atomizing nozzle, selling the social benefit that 100,000 playscript with stage directions cryogenic refrigeration Auto-drainages and energy-conservation condensation unit can be energy-conservation year is 2751.8 ten thousand yuan.

In background technology, the refrigerating equipment electrically heated year power consumption expense that 2 cryogenic refrigeration condensation units are made is 711.36 yuan;

This cryogenic refrigeration Auto-drainage and energy-conservation condensation unit 1 total energy-conservation expense/year (unit)=water atomizing nozzle year energy-conservation expense+electrical heating year power consumption expense=275.18 yuan+711.36 yuan=986.5 yuan;

This cryogenic refrigeration Auto-drainage and the total energy-conservation expense/year (unit)=986.5 ten thousand yuan of energy-conservation condensation unit 10,000;

This cryogenic refrigeration Auto-drainage and the total energy-conservation expense/year (unit)=9,865 ten thousand yuan of energy-conservation condensation unit 100,000;

So and the cryogenic refrigeration condensation unit adopting drip tray+drip tray coil pipe+Electric heating to get rid of condensed water compares, selling the social benefit that 100,000 playscript with stage directions cryogenic refrigeration Auto-drainages and energy-conservation condensation unit can be energy-conservation year is 9,865 ten thousand yuan.Visible, the energy-saving benefit of the utility model cryogenic refrigeration Auto-drainage and energy-conservation condensation unit is very good.

In the utility model, cryogenic refrigeration compressor 1, condenser 2, condensation fan 3, drip tray 4, drip tray coil pipe 5, pulsating pump 6, water filter 8, water atomizing nozzle 10, primary importance sensor 12, second place sensor 13 (or time relay of embodiment two) together constitutes cryogenic refrigeration Auto-drainage and energy-conservation condensation unit, this cryogenic refrigeration Auto-drainage and energy-conservation condensation unit assemble rear for sale as outer machine, to mate the power of cryogenic refrigeration compressor and condenser, this condensation unit of our factory professional production (not containing evaporimeter), during use, every condensation unit is corresponding again buys an evaporimeter and installs and can form cryogenic refrigerating system.

The utility model cryogenic refrigeration Auto-drainage and energy-conservation condensation unit belong to field of low-temperature refrigeration, be used in such as freezing and refrigeration cabinet, miniature cold storage, kitchen refrigerator, exhibition formula cabinet, ice machine, ice cream maker, middle low-temperature experimental device and special equipment, automobile-used movable refrigerating equipment, and in the commercial refrigeration refrigerating equipment such as island, supermarket cabinet, air curtain cabinet.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (9)

1. cryogenic refrigeration Auto-drainage and energy-conservation condensation unit, comprise cryogenic refrigeration compressor, the output of cryogenic refrigeration compressor connects drip tray coil pipe, described drip tray coil pipe is condenser coil, drip tray coil pipe is immersed in the condensed water of drip tray, the condensed water that drip tray is discharged for accepting evaporimeter defrost, the output of described drip tray coil pipe connects condenser, condenser is furnished with the condensation fan to condenser air draught or blowing, it is characterized in that: described cryogenic refrigeration Auto-drainage and energy-conservation condensation unit also comprise pulsating pump, pulsating pump draws the condensed water in described drip tray by suction hose, the front end of described suction hose connects the water filter being positioned at drip tray, water filter is used for the impurity in filter freezing water, described pulsating pump connects water atomizing nozzle by drainpipe, water atomizing nozzle is towards the atomized water that changes into of inlet side ejection condensed water of described condenser, to reduce the EAT of the inlet side of condenser, the air intake of such condenser can take away the more condensation heat of condenser, so the refrigeration input power of cryogenic refrigeration compressor can reduce, reach energy-conservation effect,
First water level of described drip tray is provided with primary importance sensor, and when the condensed water in drip tray arrives after the first water level, primary importance sensor makes pulsating pump switch on power, and pulsating pump starts the condensed water in automatic sucking drip tray; Second water level of described drip tray is provided with second place sensor, and when the condensed water in drip tray drops to after the second water level, second place sensor makes pulsating pump deenergization, and pulsating pump stops drawing the condensed water in drip tray; Described second water level is higher than the height of drip tray coil pipe in drip tray.
2. Auto-drainage as claimed in claim 1 and energy-conservation condensation unit, it is characterized in that: described condensation fan is the condensation fan to condenser air draught, the front surface of condenser and front portion thereof are the inlet side of condenser; Described water atomizing nozzle adopts batch (-type) water spray, and the water spray intermittent time of water atomizing nozzle is time of the complete vaporization of atomized water once sprayed.
3. Auto-drainage as claimed in claim 1 or 2 and energy-conservation condensation unit, is characterized in that: described drip tray is the drip tray mating water receiving capacity with the evaporimeter of cryogenic refrigeration equipment, and the height of described drip tray is greater than 5 times of described drip tray coil diameter.
4. cryogenic refrigeration Auto-drainage as claimed in claim 3 and energy-conservation condensation unit, it is characterized in that: described pulsating pump adopts displacement pump, described pulsating pump can adopt alternating current or direct current, adopts galvanic pulsating pump can use brushless motor or brshless DC motor.
5. cryogenic refrigeration Auto-drainage as claimed in claim 4 and energy-conservation condensation unit, it is characterized in that: described cryogenic refrigeration compressor adopts totally enclosed type cryogenic refrigeration compressor, its version can adopt reciprocating or rolling rotor-type or vortex, and described cryogenic refrigeration compressor can adopt vertical or horizontal.
6. cryogenic refrigeration Auto-drainage as claimed in claim 5 and energy-conservation condensation unit, is characterized in that: described condenser can adopt pipe type or parallel flow type or corrugated tube type or micropassage type.
7. cryogenic refrigeration Auto-drainage as claimed in claim 6 and energy-conservation condensation unit, is characterized in that: the motor of described condensation fan can adopt the dynamo-electric machine of cover or inner rotor motor or external rotor electric machine.
8. cryogenic refrigeration Auto-drainage as claimed in claim 3 and energy-conservation condensation unit, it is characterized in that: described water atomizing nozzle is metallic object or non-metallic body, described drip tray coil pipe is metallic object, and described drip tray is metallic object or non-metallic body.
9. cryogenic refrigeration Auto-drainage as claimed in claim 3 and energy-conservation condensation unit, it is characterized in that: described condenser comprises aluminium casing and copper condenser coil, or condenser comprises copper housing and aluminum condenser coil, or condenser comprises aluminium casing and aluminum condenser coil, or condenser comprises copper housing and copper condenser coil.
CN201520065807.3U 2015-01-30 2015-01-30 Cryogenic refrigeration Auto-drainage and energy-conservation condensation unit CN204460904U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105444472A (en) * 2015-11-09 2016-03-30 合肥晶弘电器有限公司 Condenser assembly for refrigerator, refrigerator refrigeration system and refrigerator
CN110425811A (en) * 2019-08-08 2019-11-08 海信容声(广东)冷柜有限公司 A kind of step bottom refrigeration equipment radiator
CN110762666A (en) * 2019-10-29 2020-02-07 苏州诺华德工业风机制造有限公司 High-efficient refrigeration industry fan
CN110849045A (en) * 2019-10-17 2020-02-28 合肥美的电冰箱有限公司 Refrigeration device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105444472A (en) * 2015-11-09 2016-03-30 合肥晶弘电器有限公司 Condenser assembly for refrigerator, refrigerator refrigeration system and refrigerator
CN110425811A (en) * 2019-08-08 2019-11-08 海信容声(广东)冷柜有限公司 A kind of step bottom refrigeration equipment radiator
CN110849045A (en) * 2019-10-17 2020-02-28 合肥美的电冰箱有限公司 Refrigeration device
CN110762666A (en) * 2019-10-29 2020-02-07 苏州诺华德工业风机制造有限公司 High-efficient refrigeration industry fan

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