CN205690757U - A kind of condenser system and apply its off-premises station, air-conditioner - Google Patents
A kind of condenser system and apply its off-premises station, air-conditioner Download PDFInfo
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- CN205690757U CN205690757U CN201620609568.8U CN201620609568U CN205690757U CN 205690757 U CN205690757 U CN 205690757U CN 201620609568 U CN201620609568 U CN 201620609568U CN 205690757 U CN205690757 U CN 205690757U
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- condenser
- condensing tube
- condenser system
- pipe
- gas
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Abstract
The utility model discloses a kind of condenser system, back segment increases gas-liquid separator within the condenser, and condensed fluid is separated in time from pipeline, reduces the thickness of liquid film, can effectively promote the heat exchange efficiency of outdoor unit heat exchanger second half section, and condenser whole utilization efficiency；Meanwhile, the raising of heat exchanger efficiency, also can reduce the size of condenser, beneficially equipment is toward miniaturization.The invention also discloses a kind of off-premises station applying above-mentioned condenser system and air-conditioner.
Description
Technical field
This utility model relates to heat-exchange apparatus technical field, particularly to a kind of condenser system and the outdoor applying it
Machine, air-conditioner.
Background technology
Condenser is the important component part of air-conditioner, and its heat exchange efficiency directly affects the refrigeration of air-conditioner, heating capacity
And Energy Efficiency Ratio.
Existing condenser heat exchange mode is: from the overheated of entrance or saturated gas coolant until the saturated or mistake of outlet
Cold liquid coolant.For single conduit, the coolant type of flow in pipeline be gas in the middle of pipeline, condensed fluid is attached to
Pipeline wall, the flowing in pipe of the biphase coolant is as shown in Figure 1.In other words, in condenser first half section, coolant and extraneous heat exchange
For phase-change heat-exchange, the coefficient of heat transfer is the highest；But having arrived condensation posterior segment, along with increasing of condensed fluid, liquid adheres at pipeline wall
Thicken, the thermal resistance hindering gas with extraneous heat exchange will be increasingly becoming, gradually become the single-phase of liquid with the mode of extraneous heat exchange
Heat exchange, utilization ratio declines, and the coefficient of heat transfer declines.
In sum, currently used condenser utilization ratio and heat exchange efficiency have to be hoisted.
Utility model content
In view of this, this utility model provides a kind of condenser system, it is possible to increase utilization ratio and heat exchange efficiency.
This utility model additionally provides a kind of off-premises station applying above-mentioned condenser system.
This utility model additionally provides a kind of air-conditioner applying above-mentioned condenser system.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of condenser system, including condenser；
Also include gas-liquid separator；
The biphase fairlead inlet communication of described gas-liquid separator is in the first condensing tube of described condenser；Described gas-liquid is divided
From the gas inlet tube outlet of device in the second condensing tube of described condenser, described second condensing tube is positioned at described first cold
The downstream of solidifying pipe；The liquid of described gas-liquid separator introduces pipe outlet in the collector tube of described condenser.
Preferably, described first condensing tube is positioned at stage casing and/or the back segment of described condenser condenser pipe.
Preferably, the tube wall of described first condensing tube offers coolant and portals, and the entrance point of described biphase fairlead is arranged
Portal place at described coolant.
Preferably, the quantity of described biphase fairlead and described first condensing tube is multiple, many described biphase extractions
Pipe and the first condensing tube one_to_one corresponding described in multistage.
Preferably, the quantity of described gas inlet tube and described second condensing tube is multiple, and many described gases introduce
Pipe and the second condensing tube one_to_one corresponding described in multistage.
Preferably, described first condensing tube is positioned at the non-heat exchanging segment of described condenser condenser pipe.
Preferably, described second condensing tube is positioned at the non-heat exchanging segment of described condenser condenser pipe.
Preferably, described condensing tube is finned, and described first condensing tube, described second condensing tube and described collector tube are
It is positioned at the U-shaped bend pipe of described fin type condensing tube the same side.
A kind of off-premises station, including condenser system, described condenser system is above-mentioned condenser system.
A kind of air-conditioner, including condenser system, described condenser system is above-mentioned condenser system.
From above-mentioned technical scheme it can be seen that this utility model provide condenser system, by installing additional on condenser
Gas-liquid separator, is drawn the biphase coolant in the first condensing tube by biphase fairlead, and the gas-liquid through gas-liquid separator is divided
From rear, gas coolant is sent second condensing tube in downstream back to and is continued heat exchange, and liquid coolant is transported to collector tube and enters super cooled sect.We
Case, by the method that condensed fluid is separated from pipeline, reduces the thickness of liquid film, promotes the utilization ratio of condenser and changes
The thermal efficiency；And then beneficially equipment is toward miniaturization.This utility model additionally provides a kind of room applying above-mentioned condenser system
Outer machine and air-conditioner.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the cross section structure schematic diagram that biphase coolant flows in condensing tube；
The condenser system structural representation that Fig. 2 provides for this utility model embodiment.
Wherein, 1 is condenser；2 is gas-liquid separator, and 21 is biphase fairlead, and 22 is gas inlet tube, and 23 draw for liquid
Enter pipe.
Detailed description of the invention
Core of the present utility model is to disclose a kind of condenser system, it is possible to increase utilization ratio and heat exchange efficiency.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
The condenser system that this utility model embodiment provides, including condenser 1, i.e. realizes the body of condensation；
Its core improvement is, also includes gas-liquid separator 2, and its structure is referred to shown in Fig. 2；
Biphase fairlead 21 inlet communication of gas-liquid separator 2 in the first condensing tube of condenser 1, biphase fairlead 21
Outlet is in the import of gas-liquid separator 2；
Gas inlet tube 22 outlet of gas-liquid separator 2 is positioned in the second condensing tube of condenser 1, the second condensing tube
The downstream of the first condensing tube, the inlet communication of gas inlet tube 22 is in the gas outlet of gas-liquid separator 2；It is understood that
Here the downstream direction said is to determine according to the flow direction of coolant in condenser 1 pipeline, below before in after in like manner；
The liquid of gas-liquid separator 2 introduces pipe 23 outlet in the collector tube (i.e. super cooled sect import) of condenser 1, liquid
Introduce the inlet communication of pipe 23 in the liquid outlet of gas-liquid separator 2.
From above-mentioned technical scheme it can be seen that this utility model embodiment provide condenser system, by condenser 1
On install gas-liquid separator 2 additional, by biphase fairlead 21 by the first condensing tube biphase coolant draw, through gas-liquid separator
After the gas-liquid separation of 2, gas coolant is sent second condensing tube in downstream back to and is continued heat exchange, and liquid coolant is transported to collector tube and entered
Cold section.This programme, by the method that condensed fluid is separated from pipeline, reduces the thickness of liquid film, promotes the utilization of condenser
Efficiency and heat exchange efficiency；Simultaneously as separated out using the condensed fluid as thermal resistance, improve the heat exchange of condenser second half section
Device efficiency, can reduce the size of condenser pipe, and beneficially equipment is toward miniaturization；On the other hand, this kind of external gas-liquid is divided
Coolant from the absolute construction of device 2, only very small part participates in gas-liquid separation, to the proper flow shadow of coolant in condenser 1
Ring the least.
Finding by experience, coolant will become gas-liquid two-phase state at pipeline leading portion, and is in the cold of gas-liquid two-phase state
Matchmaker's heat transfer effect in pipeline is best, but liquid too much can make heat exchange efficiency decline.Accordingly, as preferably, first condenses
Pipe is positioned at stage casing and/or the back segment of condenser 1 condenser pipe, in time condensed fluid is separated from pipeline.With in Fig. 2
As a example by finned cooler, in terms of single stream, coolant collects entrance super cooled sect after 7 U are curved, and rule of thumb, coolant exists
1st U is curved will become gas-liquid two-phase state, and when the 3rd U is curved, amount of liquid is the most more, can select to draw on the 3rd or the 4th U is curved
Go out liquid.Different because of the parameter such as stream, caliber due to different condensers, cause heat transfer effect variant, those skilled in the art
The state of coolant can be judged, so that it is determined that specifically draw biphase coolant from where and send back to by measuring each section of temperature of pipeline
Gaseous coolant.
As a example by same finned cooler in Fig. 2, portion's thermocouple on each U is curved, each U can be determined curved
Refrigerant temperature, condenser inlet is overheated gaseous coolant, and temperature, closest to compressor exhaust temperature (77-82 DEG C), enters cold
First few U is curved for condenser, and the coefficient of heat transfer is the highest, refrigerant temperature meeting rapid decrease, is become gas-liquid two-phase state, gas-liquid from crossing hot gaseous
Two phase coolant are temperature-resistant in pipeline, until entering super cooled sect, all coolant become liquid, and temperature just may proceed to decline.
It is unchanged that we can record which U curved beginning refrigerant temperature by thermocouple, illustrates condensed fluid occur, curved at next U
Layout fairlead.The curved quantity of U can determine according to condenser size, about every 2 curved extractions of U one in this specific embodiment
Secondary.Other types condenser is in like manner.
In the specific embodiment that this programme provides, the tube wall of the first condensing tube offers coolant and portals, biphase fairlead
The entrance point of 21 is arranged on coolant and portals place, near the place of tube wall, rather than a lot of in extending radially into pipe, it is simple to draw attachment
At the condensed fluid of pipeline wall, make the coolant entering into gas-liquid separator be liquid be main gas-liquid mixture, reduce gaseous state cold
The extraction of matchmaker, to improve separation efficiency and then to improve heat exchange efficiency.Junction between each pipe carries out corresponding encapsulation process.
In order to optimize above-mentioned technical scheme further, the quantity of biphase fairlead 21 and the first condensing tube is multiple,
Many biphase fairleads 21 and multistage the first condensing tube one_to_one corresponding, in order at more position separating condensed fluid, improve cold
Gas liquid separation efficiency.Being similar to, the quantity of gas inlet tube 22 and the second condensing tube is multiple, many gas inlet tubes 22
With multistage the second condensing tube one_to_one corresponding, to meet the demand of coolant gas-liquid separation.Its structure is referred to shown in Fig. 2, at this
In embodiment, biphase fairlead 21 and gas inlet tube 22 are scene 2 two and enter condenser 1.It is, of course, also possible to many biphase extractions
Pipe 21 is communicated in the diverse location of same section of the first condensing tube, and many gas inlet tubes 22 are communicated in same section of the second condensing tube
Diverse location；Multiple gas-liquid separator is even set to improve coolant gas-liquid separation efficiency.Can also be by multiple biphase fairleads
21 and every section of pipeline of gas inlet tube 22 and condenser 1 pipeline be all connected with, and at every fairlead with introduce to arrange on pipe and cut
Disconnected valve, to be adjusted according to practical situation.
If the heat exchanging segment of condenser 1 pipeline is drawn biphase coolant or sent gaseous coolant back to, will certainly have influence on and change
Thermal effect；As a example by finned cooler, owing to having fin to wrap up at heat exchanger straightway, if increasing gas-liquid separation pipeline,
Fin area can be made to a certain extent to reduce, affect heat exchange amount.Therefore, in this programme preferred embodiment, the first condensing tube
It is positioned at the non-heat exchanging segment of condenser 1 condenser pipe, as condenser connects the changeover portion of heat exchanging segment, is specifically as follows finned cold
The U-shaped bend pipe of condenser side.Being similar to, the second condensing tube is positioned at the non-heat exchanging segment of condenser 1 condenser pipe.
In the specific embodiment that this programme provides, condensing tube is finned, the first condensing tube, the second condensing tube and liquid collecting
Pipe is the U-shaped bend pipe being positioned at fin type condensing tube the same side, and its structure is referred to shown in Fig. 2, and the arrangement of the same side can
To reduce the consumption of pipeline, make whole condenser system compact conformation.In this structure, it is right that the gaseous coolant of isolated is sent back to
Answer the next U of fairlead curved.
Gas-liquid separator 2 can be assembled together with condenser 1 to utilize the modes such as buckle, or be arranged on by support and set
In the housing of standby (such as air-conditioner outdoor unit).
This utility model embodiment additionally provides a kind of off-premises station, and including condenser system, its core improvement is, condensation
System is above-mentioned condenser system.This programme is particularly well-suited to Domestic separating room air conditioner.
This utility model embodiment additionally provides a kind of air-conditioner, and including condenser system, its core improvement is, condensation
System is above-mentioned condenser system.This air-conditioner can be integral type or split type, such as domestic Separated wall type air regulation
Device off-premises station.
In sum, this utility model embodiment provides a kind of condenser system, and back segment increase gas-liquid is divided within the condenser
From device, condensed fluid is separated in time from pipeline, reduce the thickness of liquid film, can effectively promote outdoor unit heat exchanger later half
The heat exchange efficiency of section, and condenser whole utilization efficiency；Meanwhile, the raising of heat exchanger efficiency, also can reduce the chi of condenser
Very little, beneficially equipment is toward miniaturization.This utility model additionally provides a kind of off-premises station applying above-mentioned condenser system and sky
Adjust device.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a condenser system, including condenser (1)；
It is characterized in that, also include gas-liquid separator (2)；
Biphase fairlead (21) inlet communication of described gas-liquid separator (2) is in the first condensing tube of described condenser (1)；Described
Gas inlet tube (22) outlet of gas-liquid separator (2) is in the second condensing tube of described condenser (1), described second condensation
Pipe is positioned at the downstream of described first condensing tube；The liquid of described gas-liquid separator (2) introduces pipe (23) outlet in described cold
The collector tube of condenser (1).
Condenser system the most according to claim 1, it is characterised in that described first condensing tube is positioned at described condenser (1)
The stage casing of condenser pipe and/or back segment.
Condenser system the most according to claim 1, it is characterised in that the tube wall of described first condensing tube offers coolant and goes out
Hole, the entrance point of described biphase fairlead (21) is arranged on described coolant and portals place.
Condenser system the most according to claim 1, it is characterised in that described biphase fairlead (21) and described first condensation
The quantity of pipe is multiple, many described biphase fairleads (21) and the first condensing tube one_to_one corresponding described in multistage.
Condenser system the most according to claim 1, it is characterised in that described gas inlet tube (22) and described second condensation
The quantity of pipe is multiple, many described gas inlet tubes (22) and the second condensing tube one_to_one corresponding described in multistage.
Condenser system the most according to claim 1, it is characterised in that described first condensing tube is positioned at described condenser (1)
The non-heat exchanging segment of condenser pipe.
Condenser system the most according to claim 1, it is characterised in that described second condensing tube is positioned at described condenser (1)
The non-heat exchanging segment of condenser pipe.
Condenser system the most according to claim 1, it is characterised in that described condensing tube is finned, described first condensation
Pipe, described second condensing tube and described collector tube are the U-shaped bend pipe being positioned at described fin type condensing tube the same side.
9. an off-premises station, including condenser system, it is characterised in that described condenser system is such as claim 1-8 any one
Described condenser system.
10. an air-conditioner, including condenser system, it is characterised in that described condenser system is such as claim 1-8 any one
Described condenser system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620609568.8U CN205690757U (en) | 2016-06-17 | 2016-06-17 | A kind of condenser system and apply its off-premises station, air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620609568.8U CN205690757U (en) | 2016-06-17 | 2016-06-17 | A kind of condenser system and apply its off-premises station, air-conditioner |
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| CN205690757U true CN205690757U (en) | 2016-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928262A (en) * | 2016-06-17 | 2016-09-07 | 珠海格力电器股份有限公司 | Condensation system and outdoor unit and air conditioner applying same |
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2016
- 2016-06-17 CN CN201620609568.8U patent/CN205690757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928262A (en) * | 2016-06-17 | 2016-09-07 | 珠海格力电器股份有限公司 | Condensation system and outdoor unit and air conditioner applying same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |