CN206609199U - Recovery type heat refrigeration plant outdoor unit and separating refrigerating equipment - Google Patents
Recovery type heat refrigeration plant outdoor unit and separating refrigerating equipment Download PDFInfo
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- CN206609199U CN206609199U CN201621175087.7U CN201621175087U CN206609199U CN 206609199 U CN206609199 U CN 206609199U CN 201621175087 U CN201621175087 U CN 201621175087U CN 206609199 U CN206609199 U CN 206609199U
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- heat exchanger
- heat
- compressor
- evaporator
- blower fan
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Abstract
The utility model provides a kind of recovery type heat refrigeration plant outdoor unit and separating refrigerating equipment.Recovery type heat refrigeration plant outdoor unit, including compressor, hot end heat exchanger and blower fan, also include outdoor machine shell, the compressor, the hot end heat exchanger and the blower fan are arranged in the outdoor machine shell, the blower fan is arranged between the compressor and the hot end heat exchanger, air channel is provided between the blower fan and the compressor, the hot end heat exchanger uses heat regenerator, and the heat regenerator has refrigerant pipeline and heat-exchanging water pipeline.Realize and improve ease of use and versatility, and improve user's comfort and experience property.
Description
Technical field
The utility model is related to refrigeration plant, more particularly to a kind of recovery type heat refrigeration plant outdoor unit and split type system
Cool equipment.
Background technology
At present, refrigeration plant（Refrigerator, refrigerator etc.）It is widely used in daily life.Traditional family expenses system
Cool equipment is using single body structure, and casing is divided into storing compartment and cabin, and the part such as compressor, condenser and fan is arranged on
In cabin, storing compartment is used to store to be frozen or refrigeration article.In actual use, the compressor operating in cabin
Noise and heat will be produced, causes the user's comfort and experience property of refrigeration plant in the prior art poor；Meanwhile, storing
Compartment is arranged in same casing, and user needs the multiple independent refrigeration plants of configuration to meet refrigeration storing in not chummery
Need, cause the ease of use and versatility of refrigeration plant in the prior art relatively low.
The content of the invention
Technical problem to be solved in the utility model is：A kind of recovery type heat refrigeration plant outdoor unit and split are provided
Formula refrigeration plant, realize improve separating refrigerating equipment ease of use and versatility, and improve user's comfort and
Experience property.
The technical scheme that the utility model is provided is, a kind of recovery type heat refrigeration plant outdoor unit, including compressor, heat
Heat exchanger and blower fan, in addition to outdoor machine shell are held, the compressor, the hot end heat exchanger and the blower fan are arranged on the room
In outer cage, the blower fan is arranged between the compressor and the hot end heat exchanger, the blower fan and the compressor it
Between be provided with air channel, the hot end heat exchanger uses heat regenerator, and the heat regenerator has refrigerant pipeline and changed
Hot water line.
The utility model also provides a kind of separating refrigerating equipment, including refrigeration system and blower fan, the refrigeration system bag
Include compressor, hot end heat exchanger, throttling arrangement and cold end evaporator, in addition to outdoor machine shell and multiple independent indoor storings
Cabinet, the compressor, the hot end heat exchanger and the blower fan are arranged in the outdoor machine shell, and the blower fan is arranged on described
Between compressor and the hot end heat exchanger, air channel, the hot end heat exchanger are provided between the blower fan and the compressor
Using heat regenerator, the heat regenerator has refrigerant pipeline and heat-exchanging water pipeline；The indoor locker is divided into
Low hypothermia locker and profound hypothermia locker, the cold end evaporator are divided into low hypothermia evaporator and profound hypothermia evaporator, described
It is provided with low hypothermia locker in the low hypothermia evaporator, the profound hypothermia locker and is provided with the profound hypothermia evaporation
Device；The throttling arrangement include the first capillary and the second capillary, the refrigeration system also include gas-liquid separator, first time
Hot device and heat exchanger；First capillary and the first product heat cal rod of mutual heat exchange are provided with first regenerator,
The outlet of the hot end heat exchanger is connected with the import of the gas-liquid separator；The gas outlet of the gas-liquid separator and the heat
The first heat exchanger channels connection of exchanger, first heat exchanger channels pass through second capillary and the profound hypothermia evaporator
Import connection, the import that the liquid outlet of the gas-liquid separator passes through first capillary and the low hypothermia evaporator connects
Connect, the outlet of the low hypothermia evaporator is connected with the second heat exchanger channels of the heat exchanger, second heat exchanger channels and
The outlet of the profound hypothermia evaporator connects first product heat cal rod respectively, and first product heat cal rod connects entering for the compressor
Mouthful.
Recovery type heat refrigeration plant outdoor unit and separating refrigerating equipment that the utility model is provided, by using split
Formula structure is divided into outdoor machine shell and multiple independent indoor lockers, and the part such as compressor, hot end heat exchanger and throttling arrangement is set
Put in outdoor machine shell, because outdoor machine shell is disposed in the outdoor side, the noise and heat that compressor is produced will not be produced to indoor
Raw influence, can effectively improve the comfort and experience property of user；Also, due to using multiple independent indoor storings
Different indoor lockers can be placed in different rooms by cabinet, user as needed, realize that improving separating refrigerating sets
Standby ease of use and versatility.In addition, compressor, hot end heat exchanger and blower fan are arranged on same air channel, can be abundant
Using blower fan produce wind simultaneously compressor and hot end heat exchanger are radiated, general increase compressor and hot end heat exchanger
Heat transfer effect, improve refrigeration system heat exchange efficiency, improve energy utilization rate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structure principle chart of the utility model separating refrigerating apparatus embodiments.
Fig. 2 is the schematic diagram of the utility model separating refrigerating apparatus embodiments.
Fig. 3 is the structure principle chart of outdoor unit in the utility model separating refrigerating apparatus embodiments.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
As shown in Figure 1-Figure 3, the present embodiment separating refrigerating equipment uses split-type structural, including the He of outdoor machine shell 101
Multiple independent indoor lockers 102, outdoor machine shell 101 is placed on the outside of wall 100, and indoor locker 102 is placed on
The inner side of wall 100, wherein, compressor 1, hot end heat exchanger 2, throttling arrangement and the blower fan of refrigeration system（It is not shown）Deng part
It is disposed in the outdoor in casing 101, and the cold end evaporator of refrigeration system is arranged in corresponding indoor locker 102.
Specifically, the present embodiment separating refrigerating equipment in actual use, because compressor 1 is arranged on outside
Outdoor machine shell 101 in, compressor 1 operation produce noise and heat will not on indoor produce influence, can effectively carry
The comfortableness that high user uses indoors, improves user experience.Simultaneously as using multiple independent indoor lockers 102,
Indoor locker 102, which can be placed as required in different rooms, to be used, and realizes that single compressor 1 meets not chummery cold
The demand of jelly or chilled goods.Wherein, it is additionally provided with circulating fan in the indoor locker 102（It is not shown）, utilize circulation
Fan can realize the air circulation flow in indoor locker 102, to improve the uniformity of temperature profile in indoor locker 102
Property.In addition, according to user's needs, the indoor locker 102 can be horizontal counter body or vertical cabinet or wall-mounted cabinet.
It is preferred that, it is preferred that in order to make full use of the condensation heat of hot end heat exchanger 2, hot end heat exchanger 2 uses heat regenerator, heat
Heat-storing material 20 is provided with the heat exchanger 2 of end, also, hot end heat exchanger 2 has refrigerant pipeline 21 and heat-exchanging water pipeline 22, its
In, refrigerant pipeline 21, which is connected in refrigerating circuit, conveys refrigerant, and heat-exchanging water pipeline 22 is then connected with outside water supply end, extraneous
Water, which is entered in heat-exchanging water pipeline 22, carries out heat exchange type into hot water, realizes the heat energy for making full use of condensation, improves using energy source
Rate；And due to being provided with heat-storing material 20 in hot end heat exchanger 2, when shutting down, heat-storing material 20 can still provide heat and add
Hot water.
And constitute recovery type heat refrigeration plant room for outdoor machine shell 101, compressor 1, hot end heat exchanger 2 and blower fan 10
Outer machine, the compressor 1, the hot end heat exchanger 2 and the blower fan 10 are arranged in the outdoor machine shell 101, the blower fan
10 are arranged between the compressor 1 and the hot end heat exchanger 2, and wind is provided between the blower fan 10 and the compressor 1
Road（It is unmarked）.Specifically, compressor 1, hot end heat exchanger 2 and blower fan 10 are arranged on same straight line, blower fan 10 is from hot junction
The side air draught of heat exchanger 2 blows to compressor 1, has both considered the lift problem of blower fan, and compressor and hot end heat exchanger are can guarantee that again
Radiating effect, reaches energy-conservation purpose.Blower fan 10 is located between hot end heat exchanger 2 and compressor 1, is changed during 2 air draught of blower fan to hot junction
Hot device 2 radiates, meanwhile, blower fan 10 can be from the peripheral air draught of hot end heat exchanger 2, then the wind-warm syndrome blown out is relatively low, gives after compressor 1
Radiating effect it is preferable.Further, the upper surface of the outdoor machine shell 101 is formed with domatic 1011, the blower fan 10 and institute
State and fan housing 1012 be provided between outdoor machine shell 101, the fan housing 1012 and the bottom surface of the outdoor machine shell 101, two side and
Domatic 1011 constitute the air channel, it is preferred that the fan housing 1012 is arc-shaped structure, and the air channel is along the blower fan 10 to institute
State the direction of compressor 1 and be sequentially formed with air channel divergent segment（It is unmarked）With air channel converging transition（It is unmarked）；Wherein, along the blower fan
10 gradually increase to the direction of compressor 1, the area of section of the air channel divergent segment, the area of section of the air channel converging transition
It is gradually reduced, the length W1 ratios of the length W2 of the air channel divergent segment and the air channel converging transition are 1：（3-5）.Specifically, wind
The cross section of air quantity is first become ambassador's wind and is diffused on whole duct cross-section by road, then air channel reduced cross-sectional, now wind speed by
When gradually rising and blowing to 1 surface of compressor, wind speed is more than the wind speed that blower fan 10 is exported, and increases the heat exchange system on the surface of compressor 1
Number.
Based on above-mentioned technical proposal, optionally, in order to improve energy utilization rate height and refrigeration performance, expand cryogenic temperature area
Between to improve versatility, indoor 102 points of the locker is low hypothermia locker and profound hypothermia locker, and cold end evaporator is divided into
The low hypothermia evaporator 4, the depth are provided with low hypothermia evaporator 4 and profound hypothermia evaporator 5, the low hypothermia locker
The profound hypothermia evaporator 5 is provided with low temperature locker；And the refrigeration system also includes gas-liquid separator 3, the first backheat
Device 7 and heat exchanger 6；The first capillary 71 and the first product heat cal rod 72 of mutual heat exchange are provided with first regenerator 7,
The outlet of the hot end heat exchanger 2 is connected with the import of the gas-liquid separator 3；The gas outlet of the gas-liquid separator 3 and institute
The first heat exchanger channels connection of heat exchanger 6 is stated, first heat exchanger channels are steamed by the second capillary 82 and the profound hypothermia
Send out the import connection of device 5；The liquid outlet of the gas-liquid separator 3 passes through first capillary 71 and the low hypothermia evaporator
4 import connection, the outlet of the low hypothermia evaporator 4 is connected with the second heat exchanger channels of the heat exchanger 6, and described second
The outlet of heat exchanger channels and profound hypothermia evaporator 5 is connected by first product heat cal rod 72 with the import of the compressor 1 respectively.
Specifically, refrigerant forms high temperature, the superheated refrigerant gas of high pressure by the compression of compressor 1, refrigerant gas enters hot junction
Heat exchanger 2 is condensed, different using the dew-point temperature of high low boiling point refrigerant in refrigerant, is formed after refrigerant gas condensation
Two phase refrigerant rich in higher boiling refrigerant liquid and rich in low boiling point refrigerant gas, the refrigerant enters gas-liquid separator
3 are separated.Liquid phase refrigerant rich in higher boiling refrigerant is exported from the liquid outlet of gas-liquid separator 3, via the first capillary
After pipe 71 throttles, enter after low hypothermia evaporator 4 is exchanged heat and form two phase refrigerant into further changing in heat exchanger 6
The first product heat cal rod 72 that heat enters in the first regenerator 7 into saturation refrigerant gas, subsequent refrigerant gas, the first product heat cal rod 72
Exchanged heat with the first capillary 71；Vapor phase refrigerant is introduced into the refrigerant that heat exchanger 6 absorbs the output of low hypothermia evaporator 4
Cold after form liquid phase refrigerant, liquid phase refrigerant exchanges heat after the throttling of the second capillary 81 into profound hypothermia evaporator 5
Gas refrigerant is formed afterwards to be flowed into the first product heat cal rod 72, finally, the refrigerant gas conveying back pressure in the first product heat cal rod 72
Contracting machine 1.It is preferred that, the present embodiment multi-temperature zone cooling cycle system also includes setting in the second regenerator 8, second regenerator 8
It is equipped with the product heat cal rod 82 of second capillary 81 and second of mutual heat exchange, the outlet and second of the profound hypothermia evaporator 5
Heat exchanger channels are connected by the second product heat cal rod 82 with the first product heat cal rod 72 respectively.Specifically, profound hypothermia evaporator 5 is formed after exchanging heat
Gas refrigerant and the second heat exchanger channels conveying refrigerant enter in the second product heat cal rod 82 of the second regenerator 8, second
After the capillary 81 of product heat cal rod 82 and second is exchanged heat, can more added with the temperature that can freeze of reduction profound hypothermia evaporator 5,
The refrigeration of more low temperature is obtained, and more effectively utilizes energy consumption, efficiency is improved.Specifically, two evaporators are configured with
Corresponding regenerator, regenerator can recycle refrigerant in return-air cold improve system energy utilization rate, also without
Complicated control program, it is ensured that the performance of product is also ensure that while product cost.
In actual use, low hypothermia evaporator 4 is used to refrigerate or conventional freezing, and for profound hypothermia evaporator
5 in addition to it can be used in conventional freezing, can also realize cryogenic refrigeration, coordinate different refrigerants to realize large span temperature
The refrigeration of scope is spent, the present embodiment multi-temperature zone cooling cycle system uses mix refrigerant, and the mix refrigerant includes a variety of
Refrigerant, for example：The mix refrigerant is R600a and R290 mixture；Or, the mix refrigerant be R600 and
R290 mixture；Or, the mix refrigerant is R600a and R600 mixture；Or, the mix refrigerant is
R600a and R170 mixture；Or, the mix refrigerant is R290 and R170 mixture；Or, the hybrid refrigeration
Agent is R600a, R290 and R170 mixture.Different storage warm areas can be formed by different non-public boiling mix refrigerants,
Working medium is to R600a/R290：- 18 ~ -30 DEG C of storage warm areas and -30 ~ -40 DEG C of storage warm areas can be achieved；Working medium is to R600/R290：
- 6 ~ -18 DEG C of storage warm areas and -30 ~ -40 DEG C of storage warm areas can be achieved；Working medium is to R600/R600a：0 ~ 9 DEG C of storage temperature can be achieved
Area and -6 ~ -12 DEG C of storage warm areas；Working medium is to R600a/R170：- 18 ~ -30 DEG C of storage warm areas and -40 ~ -60 DEG C of storages can be achieved
Warm area；Working medium is to R290/R170：- 20 ~ -40 DEG C of storage warm areas can be achieved and -40 ~ -60 DEG C are stored warm area etc..
Wherein, according to the setting of varying number warm area, low hypothermia evaporator 4 and profound hypothermia evaporator 5 can use many
Individual sub- evaporator is constituted, and can be applied in combination between sub- evaporator by the way of serial or parallel connection.In addition, relevant heat exchange
Its performance entity of device 6 can use heat-exchangers of the plate type or casing type heat exchanging.
By the way that the refrigerant of gaseous state in gas-liquid separator and liquid is delivered in different evaporators respectively, gaseous refrigerant
Agent carries out the refrigeration of profound hypothermia by being transported to through over-heat-exchanger in profound hypothermia evaporator, and liquid refrigerant passes through capillary section
Entered after stream in low hypothermia evaporator and carry out the refrigeration of low hypothermia, and in order to effectively widen temperature range, steamed from low hypothermia
The refrigerant exported in hair device carries out heat exchange by exchanging heat with entering the refrigerant in low hypothermia evaporator, so that shallow
The cryogenic temperature of cryogenic vaporizer is lower, realizes the effect of multi-temperature zone refrigeration, and need not use complicated control program, and hot
Exchanger can effectively improve efficiency, reduce energy consumption, realize and improve separating refrigerating equipment energy utilization rate height and refrigeration property
Can, expand cryogenic temperature interval to improve versatility.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (10)
1. a kind of recovery type heat refrigeration plant outdoor unit, including compressor, hot end heat exchanger and blower fan, it is characterised in that also
Including outdoor machine shell, the compressor, the hot end heat exchanger and the blower fan are arranged in the outdoor machine shell, the blower fan
It is arranged between the compressor and the hot end heat exchanger, air channel is provided between the blower fan and the compressor, it is described
Hot end heat exchanger uses heat regenerator, and the heat regenerator has refrigerant pipeline and heat-exchanging water pipeline.
2. recovery type heat refrigeration plant outdoor unit according to claim 1, it is characterised in that the compressor, described
Blower fan and hot end heat exchanger arrangement are on the same line.
3. recovery type heat refrigeration plant outdoor unit according to claim 1, it is characterised in that the outdoor machine shell it is upper
Surface is formed with domatic, is provided with fan housing between the blower fan and the outdoor machine shell, the fan housing and the outdoor machine shell
Bottom surface, two side and the domatic composition air channel.
4. recovery type heat refrigeration plant outdoor unit according to claim 3, it is characterised in that the fan housing is circular arc
Structure, the air channel is sequentially formed with air channel divergent segment and air channel converging transition along the blower fan to the compressor direction；Wherein,
Along the blower fan to the compressor direction, the area of section of the air channel divergent segment gradually increases, the air channel converging transition
Area of section is gradually reduced.
5. recovery type heat refrigeration plant outdoor unit according to claim 4, it is characterised in that the air channel divergent segment and
The length ratio of the air channel converging transition is 1：（3-5）.
6. a kind of separating refrigerating equipment, including refrigeration system and blower fan, the refrigeration system include compressor, hot junction and exchanged heat
Device, throttling arrangement and cool end heat exchanger, it is characterised in that described also including outdoor machine shell and multiple independent indoor lockers
Compressor, the hot end heat exchanger and the blower fan are arranged in the outdoor machine shell, and the blower fan is arranged on the compressor
Between the hot end heat exchanger, air channel is provided between the blower fan and the compressor, the hot end heat exchanger is using storage
Hot type heat exchanger, the heat regenerator has refrigerant pipeline and heat-exchanging water pipeline；The indoor locker is divided into low hypothermia
Locker and profound hypothermia locker, the cold end evaporator are divided into low hypothermia evaporator and profound hypothermia evaporator, the low hypothermia
It is provided with locker in the low hypothermia evaporator, the profound hypothermia locker and is provided with the profound hypothermia evaporator；It is described
Throttling arrangement include the first capillary and the second capillary, the refrigeration system also include gas-liquid separator, the first regenerator and
Heat exchanger；First capillary and the first product heat cal rod of mutual heat exchange, the heat are provided with first regenerator
The outlet of end heat exchanger is connected with the import of the gas-liquid separator；The gas outlet of the gas-liquid separator and the heat exchanger
The connection of the first heat exchanger channels, first heat exchanger channels pass through the import of second capillary and the profound hypothermia evaporator
Connection, the liquid outlet of the gas-liquid separator is connected by first capillary with the import of the low hypothermia evaporator, institute
The outlet for stating low hypothermia evaporator is connected with the second heat exchanger channels of the heat exchanger, second heat exchanger channels and the depth
The outlet of cryogenic vaporizer connects first product heat cal rod respectively, and first product heat cal rod connects the import of the compressor.
7. separating refrigerating equipment according to claim 6, it is characterised in that also including the second regenerator, described second
Second capillary and the second product heat cal rod of mutual heat exchange, second heat exchanger channels and the depth are provided with regenerator
The outlet of cryogenic vaporizer connects second product heat cal rod respectively, and second product heat cal rod is connected with first product heat cal rod.
8. separating refrigerating equipment according to claim 6, it is characterised in that the low hypothermia evaporator include it is multiple simultaneously
Join the sub- evaporator of multiple low hypothermias set, or, the low hypothermia evaporator includes multiple multiple low hypothermias being arranged in series
Sub- evaporator；The profound hypothermia evaporator includes multiple sub- evaporators of multiple profound hypothermias being arranged in parallel, or, the profound hypothermia
Evaporator includes multiple sub- evaporators of multiple profound hypothermias being arranged in series.
9. separating refrigerating equipment according to claim 6, it is characterised in that the separating refrigerating equipment is using mixing
Refrigerant, the mix refrigerant includes a variety of refrigerants.
10. separating refrigerating equipment according to claim 9, it is characterised in that the mix refrigerant be R600a and
R290 mixture；Or, the mix refrigerant is R600 and R290 mixture；Or, the mix refrigerant is
R600a and R600 mixture；Or, the mix refrigerant is R600a and R170 mixture；Or, the mixing system
Cryogen is R290 and R170 mixture；Or, the mix refrigerant is R600a, R290 and R170 mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175087.7U CN206609199U (en) | 2016-10-27 | 2016-10-27 | Recovery type heat refrigeration plant outdoor unit and separating refrigerating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175087.7U CN206609199U (en) | 2016-10-27 | 2016-10-27 | Recovery type heat refrigeration plant outdoor unit and separating refrigerating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609199U true CN206609199U (en) | 2017-11-03 |
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ID=60170887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175087.7U Active CN206609199U (en) | 2016-10-27 | 2016-10-27 | Recovery type heat refrigeration plant outdoor unit and separating refrigerating equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN206609199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679271A (en) * | 2016-10-27 | 2017-05-17 | 青岛海尔特种电冰柜有限公司 | Outdoor unit for heat recovery type refrigeration equipment and split type refrigeration equipment |
-
2016
- 2016-10-27 CN CN201621175087.7U patent/CN206609199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679271A (en) * | 2016-10-27 | 2017-05-17 | 青岛海尔特种电冰柜有限公司 | Outdoor unit for heat recovery type refrigeration equipment and split type refrigeration equipment |
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