CN207515281U - A kind of evaporator and refrigeration system - Google Patents

A kind of evaporator and refrigeration system Download PDF

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Publication number
CN207515281U
CN207515281U CN201721193144.9U CN201721193144U CN207515281U CN 207515281 U CN207515281 U CN 207515281U CN 201721193144 U CN201721193144 U CN 201721193144U CN 207515281 U CN207515281 U CN 207515281U
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China
Prior art keywords
inlet
evaporator
end plate
condenser
cavity
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CN201721193144.9U
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Chinese (zh)
Inventor
查晓冬
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Bixin energy technology (Suzhou) Co.,Ltd.
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SUZHOU BSE AIR CONDITIONER CO Ltd
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Abstract

The utility model discloses a kind of evaporator and refrigeration system, and evaporator includes hollow cylinder and heat exchanger tube, and hollow cylinder is horizontally disposed with, the first inlet, the first gas outlet, the second inlet and the second liquid outlet are opened on the end face of cylinder;The both ends of heat exchanger tube are connected to the second inlet and the second liquid outlet.Refrigeration system includes compressor, above-mentioned evaporator, the condenser and throttling set with idle region.When evaporator is assembled with compressor, condenser, since the first inlet and the first gas outlet are opened on the end face of cylinder, compressor is horizontally disposed with evaporator;Compressor and evaporator are installed in the idle region in condenser shell, so that evaporator, compressor and condenser are assemblied in a housing, so that the size of refrigeration system is the size of original condenser, height is also the original size of condenser, entirely refrigeration system is compact-sized, and occupied space is small;Meanwhile convenient for refrigeration system is moved.

Description

A kind of evaporator and refrigeration system
Technical field
The utility model belongs to air-conditioning technical field, and in particular to a kind of evaporator and refrigeration system.
Background technology
Air conditioner is mainly included through the sequentially connected compressor of pipeline, evaporator, condenser, Yi Jileng in the prior art Condenser is reconnected in evaporator, and refrigerant circulates in pipeline, to realize the process freezed or heated.It steams in the prior art The structure of device is sent out, most of evaporators as disclosed in Chinese patent literature CN205784014U mainly include horizontally disposed Cylinder, level are threaded through heat exchanger tube in cylinder, the inlet being vertically opened on cylinder body bottom and mounted on into Inlet tube on liquid mouth;The gas outlet at the top of cylinder is vertically opened in, gas collecting tube is set on gas outlet, gas collecting tube connects It is connected to gas-liquid separator.
The heat exchanger of this structure needs the solution to freeze to enter in heat exchanger tube from one end of heat exchanger tube, and in heat exchanger tube Circulation;Refrigerant is transported to from inlet tube in cylinder lumen, is exchanged heat with the solution in heat exchanger tube, and the solution after heat exchange is through heat exchange The other end outlet outflow of pipe;Refrigerant absorbs heat to form steam, and under the swabbing action of compressor, steam enters collection from gas outlet Tracheal strips, and then flow into gas-liquid separator, finally enter compressor.
But the evaporator of this structure, in actual installation process, since gas outlet is opened at the top of evaporator, one As compressor is mounted on above evaporator so that the entire size of air-conditioning in the height direction is big, and occupied space is big;Together When, since inlet is opened on the bottom of cylinder, needs for condenser to be mounted on the lower section of evaporator, otherwise need to evaporate The padded setting of device so that the inlet leakage of evaporator connect with condenser convenient for pipeline is mounted on inlet, can also draw Playing refrigeration system height increases, and the length of pipe of connection is long so that the structure of entire refrigeration system is not compact;In addition, existing skill Often there is idle region, which is not also utilized in art in the housing of condenser.When assembling refrigeration system, It can not realize that by evaporator and compressor, condenser assembling be an entirety, to reduce the size of refrigeration system, cause to freeze The structure of system is not compact.
Utility model content
Therefore, the technical problem to be solved by the utility model is to evaporators of the prior art and compressor to assemble When, the defects of occupied space is big.
For this purpose, the utility model provides a kind of evaporator, including
Hollow cylinder is horizontally disposed with;Offered on its end face the first inlet, the first gas outlet, the second inlet and Second liquid outlet;First gas outlet is located at the top of first inlet;
Heat exchanger tube is arranged in the cylinder, and one end is threaded through on second inlet, and the other end is threaded through described On second liquid outlet;
On vertically, the heat exchanger tube is between first inlet and first gas outlet.
Preferably, above-mentioned evaporator, further includes distribution pipe, is horizontally arranged on first inlet and positioned at described At least one fluid distributing hole is opened up in the inner cavity of cylinder, on wall surface;The distribution pipe is located at the lower section of the heat exchanger tube.
Preferably, above-mentioned evaporator, further includes gas collecting tube, is horizontally arranged on first gas outlet and positioned at described At least one air entry is offered in cylinder lumen, on wall surface, the gas collecting tube is located at the top of the heat exchanger tube.
Preferably, above-mentioned evaporator, the cylinder are included in the ontology of hollow lumen and mounted on the ontology both ends First end plate and the second end plate in opening.
Preferably, above-mentioned evaporator, first inlet and first gas outlet are opened in the same end plate On.
Preferably, above-mentioned evaporator, second inlet and second liquid outlet are opened in the same end plate On.
Preferably, above-mentioned evaporator, first inlet, first gas outlet, second inlet and Second liquid outlet is opened in the first end plate;
Further include the first cover being arranged in the first end plate, first cover be located at first inlet and Between first gas outlet, and the first cavity is surrounded between the first end plate;And it is horizontally set in first cavity First cavity is divided into feed liquor cavity and goes out the partition board of sap cavity body;
Second inlet is located in the admission chamber body, and second liquid outlet goes out described in sap cavity body.
It is further preferred that above-mentioned evaporator, the second cover being arranged on second end plate is further included, described Reflux cavity is surrounded between two covers and second end plate;
The heat exchanger tube is threaded through including one end on second inlet, and the other end is threaded through on second end plate simultaneously The first pipeline connected with the reflux cavity;It is threaded through on second end plate with one end and is connected with the reflux cavity, The other end is threaded through the second pipeline on second liquid outlet.
Preferably, above-mentioned evaporator, the fluid distributing hole are at least two, and all fluid distributing holes are distributed in the distribution On the length direction of pipe;And/or
The air entry is at least two, and all air entries are distributed on the length direction of the gas collecting tube.
The utility model provides a kind of refrigeration system, including
Evaporator described in any one of the above embodiments;
Compressor is horizontally disposed with, and the first gas outlet of the evaporator is connected to by third pipeline;
Condenser, one end are connected to the outlet of the compressor by the 4th pipeline, and the other end is connected by the 5th pipeline In first inlet of the evaporator;
Throttling set is arranged on the 5th pipeline;
The condenser has housing, and the housing has idle region, and the evaporator and the compressor are horizontal In the idle region.
Preferably, above-mentioned refrigeration system, the housing of the condenser is W-shape, and the region between two V-arrangements is formed The idle region;Or
The condensation body is evaporative condenser, and the inner wall with the housing at the position of header tank is placed in housing The idle region is surrounded between face.
Technical solution provided by the utility model, has the following advantages that:
1. evaporator provided by the utility model, including hollow cylinder and heat exchanger tube, hollow cylinder is horizontally disposed with, by first Inlet, the first gas outlet, the second inlet and the second liquid outlet are opened on the end face of cylinder;Refrigerant passes through first Inlet enters in cylinder lumen, and heat convection occurs with the solution of heat exchanger tube;Solution in heat exchanger tube discharges heat to refrigerant Amount, refrigerant absorb heat to form gas, and gas discharges evaporator through the first gas outlet, and then is inhaled into compressor.
The evaporator of this structure, when with compressor, condenser assembling;Since the first inlet and the first gas outlet are opened It is located on the end face of cylinder, then compressor and evaporator are horizontally disposed, due to having idle area in the housing of existing condenser Horizontally disposed compressor and evaporator are installed in the idle region in condenser shell so that evaporator, compression by domain Machine is assemblied in condenser in a housing, so that the size of refrigeration system is the size of original condenser, highly also only It is the original size of condenser so that entirely refrigeration system is compact-sized, and occupied space is only that condenser was originally shared Space;Meanwhile it also allows for moving refrigeration system.
2. evaporator provided by the utility model further includes the distribution pipe being arranged on the first inlet, distribution pipe installation On the first inlet and in the inner cavity of cylinder, at least one fluid distributing hole is opened up on wall surface;The distribution pipe is located at institute State the lower section of heat exchanger tube.The setting of distribution pipe so that refrigerant is introduced into distribution pipe, then through multiple fluid distributing holes on its wall surface It sprays into the inner cavity of cylinder, so that can be in time with refrigerant contact at the different location of heat exchanger tube, improvement changes Thermal effect and the uniformity of heat exchange.
3. evaporator provided by the utility model, cylinder is included in the ontology of hollow lumen and mounted on the ontology two First end plate and the second end plate on end opening, the first above-mentioned inlet, the first gas outlet, the second inlet and second go out Liquid mouth is opened in first end plate or on the second end plate, by the setting of first end plate and the second end plate, convenient at this Installation distribution pipe and gas collecting tube and heat exchanger tube in vivo.
4. evaporator provided by the utility model, the first inlet, first gas outlet, second inlet and Second liquid outlet is opened in the first end plate so that the first gas outlet of evaporator and the connecting line of compressor, with And the pipeline that heat exchanger tube is connect with the external world, the connecting line between the outlet of condenser and evaporator inlet are respectively positioned on one Side, the assembly relation of evaporator and condenser, compressor is closer, more compact structure.
5. evaporator provided by the utility model, the first cover, the first cover and first end plate are also set up in first end plate And feed liquor cavity is respectively formed between partition board and goes out sap cavity body, solution enters in heat exchanger tube through feed liquor cavity, treats in heat exchanger tube Solution is with after refrigerant heat exchanger, entering back into out in sap cavity body so that heat exchanger tube is arranged in cylinder lumen in bending, increase heat exchange The heat-exchange time of solution and refrigerant in pipe improves heat transfer effect;Meanwhile feed liquor cavity and go out sap cavity body and can keep in solution, Convenient for adjust or control as needed enter heat exchanger tube in solution amount or out of heat exchanger tube solution discharge.
6. evaporator provided by the utility model, the fluid distributing hole is at least two, and all fluid distributing holes are distributed in institute It states on the length direction of distribution pipe;The two neighboring fluid distributing hole is not distributed on sustained height.Multiple fluid distributing holes are by refrigerant It is ejected into cylinder lumen from different directions, and on the length direction of heat exchanger tube, there is refrigerant solution spray at different location It is shot out so that the area increase that the refrigerant in cylinder lumen is contacted with heat exchanger tube, contact evenly, improve convection current The uniformity of heat exchange.
7. evaporator provided by the utility model, the air entry is at least two, and all air entries are distributed in institute It states on the length direction of gas collecting tube.Multiple air entries are opened up on gas collecting tube, under the action of compressor, will be made through multiple air entries The gas that cryogen is formed equably siphons away, and gas will necessarily rise to during moving upwards with a part of liquid, gas At air entry, most of liquid in gas can be blocked in the outside wall surface of gas collecting tube, and cylinder is dripped back into along gas collecting tube In inner cavity or collision is on inner body wall face, is dripped back into cylinder lumen along inner body wall face, so as to fulfill gas-liquid separation Process, without gas-liquid separator is separately provided.
8. refrigeration system provided by the utility model, evaporator, compressor including any of the above-described, condenser, throttling Device;Compressor is horizontally disposed with the first gas outlet that the evaporator is connected to by third pipeline;One end of condenser passes through 4th pipeline is connected to the outlet of the compressor, the other end by the 5th pipeline be connected to described the first of the evaporator into Liquid mouth;Throttling set is arranged on the 5th pipeline;The condenser has housing, and the housing has idle region, institute It states evaporator and the compressor is horizontally arranged in the idle region.
The refrigeration system of this structure using the evaporator of any of the above-described, when with compressor, condenser assembling, only needs Evaporator and compressor is horizontally disposed, and in the idle region of condenser, so as to greatly reduce refrigeration system Size installs required space so that refrigeration system it is compact-sized, size is only original size of condenser;Meanwhile also just In conveying.
Description of the drawings
It, below will be to tool in order to illustrate more clearly of utility model specific embodiment or technical solution of the prior art Body embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing be utility model some embodiments, for those of ordinary skill in the art, do not making the creative labor Under the premise of, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the side view of evaporator provided in the utility model embodiment 1;
Fig. 2 is that the A-A longitudinal profile schematic diagrams of evaporator in Fig. 1 (to clearly show that structure in figure, figure are revolved along clockwise It turn 90 degrees display);
Fig. 3 is the first structure diagram of refrigeration system provided in the utility model embodiment 6;
Fig. 4 is second of the structure diagram of refrigeration system provided in the utility model embodiment 6;
Reference sign:
10- evaporators;
1- cylinders;The first inlets of 11-;The first gas outlets of 12-;The second inlets of 13-;The second liquid outlets of 14-;15- End plate;The second end plates of 16-;
2- heat exchanger tubes;The second pipelines of 21-;22- goes out sap cavity body;23- reflux cavitys;
3- gas collecting tubes;31- air entries;
4- distribution pipes;41- fluid distributing holes;
The first covers of 51-;The second covers of 52-;
20- compressors;
30- condensers;6- leaves unused region;
40- throttling sets.
71- third pipelines;The 4th pipelines of 72-;The 5th pipelines of 73-.
Specific embodiment
The technical solution of utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described reality It is utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in utility model, this field is general Logical technical staff all other embodiments obtained without making creative work, belong to utility model protection Range.
In the description of utility model, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to utility model.In addition, term " first ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect It connects;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary, it can To be the connection inside two elements.For the ordinary skill in the art, can above-mentioned term be understood with concrete condition Concrete meaning in utility model.
In addition, as long as technical characteristic involved in utility model different embodiments disclosed below is each other not Forming conflict can be combined with each other.
Embodiment 1
A kind of evaporator is provided in the present embodiment, as depicted in figs. 1 and 2, including hollow cylinder 1, heat exchanger tube 2, gas collecting tube 3rd, distribution pipe 4.
Wherein, hollow cylinder 1 is in being horizontally disposed with, including the ontology in hollow lumen and mounted on ontology both ends open On 15 and second end plate 16 of first end plate.Offered in first end plate 15 first inlet 11, the first gas outlet 12, second into 13 and second liquid outlet 14 of liquid mouth.First gas outlet 12 is located at the top of the first inlet 11;On vertically, the second feed liquor 13 and second liquid outlet 14 of mouth is between the first gas outlet 12 and the first inlet 11
The first cover 51 is additionally provided in first end plate 15, for example, the first cover 51 is arc plate, the first cover 51 Between the first inlet 11 and the first gas outlet 12, and the first cavity is surrounded between first end plate 15;In first cavity also It is horizontally disposed with to have and the first cavity is divided into feed liquor cavity and goes out the partition board of sap cavity body 22;Second inlet 13 is located at feed liquor cavity Interior, the second liquid outlet 14 is located in sap cavity body 22.The second cover 52, such as the second cover 52 are also equipped on second end plate 16 For semicircular plate, reflux cavity 23 is surrounded between the second cover 52 and the second end plate 16.The setting of reflux cavity 23 so that solution Not only in the first pipeline with refrigerant heat exchanger, additionally it is possible in the second pipeline 21 with refrigerant heat exchanger, extend heat-exchange time, change Kind heat transfer effect.Feed liquor cavity and the setting for going out sap cavity body 22, for being kept in solution, convenient for controlling or regulating in pipeline The conveying capacity of solution.
Heat exchanger tube 2 is horizontally set in cylinder 1, including the first pipeline and the second pipeline 21.One end of first pipeline connects The second inlet 13 is connected to, the other end is threaded through on the second end plate 16, opens up intercommunicating pore on the second end plate 16 so that the second pipeline 21 connect with reflux cavity 23;One end of second pipeline 21 is threaded through on the second end plate 16 and is connected with reflux cavity 23, another End is connected to the second liquid outlet 14.Wherein, the first pipeline can be straight tube or the bend pipe of bending, when the first pipeline is bend pipe, Solution residence time in the first pipeline is long, long with the heat-exchange time of refrigerant, improves heat exchange efficiency.First pipeline is straight tube When, solution residence time in the first pipeline is relatively short, and heat transfer rate is relatively slow.
As depicted in figs. 1 and 2, distribution pipe 4 is in being horizontally disposed with, and one end is threaded through on the first inlet 11, and the other end is Blind end, offers multiple fluid distributing holes 41 on wall surface, and the opening of fluid distributing hole 41 is towards 2 side of heat exchanger tube;Multiple fluid distributing holes 41 It is distributed on the length direction of heat exchanger tube 2, is ejected convenient for refrigerant from multiple fluid distributing holes 41 into the inner cavity of cylinder, energy Enough exchange 2 different locations of heat pipe all exchange heat so that the refrigerant in cylinder is uniform with exchanging heat at 2 different location of heat exchanger tube Property.In multiple fluid distributing holes 41, two neighboring fluid distributing hole 41 at various height on so that the refrigerant that fluid distributing hole 41 ejects from It is ejected on different directions in the inner cavity of cylinder 1, the contact area of increase refrigerant and heat exchanger tube 2, improves heat transfer effect and Even property.Most preferably, in the horizontal direction, the length of distribution pipe 4 is grown as the length of heat exchanger tube 2.
As shown in Fig. 2, gas collecting tube 3 exchanges heat also in being horizontally set in the inner cavity of ontology, and be located at the top of distribution pipe 4 Pipe 2 is between gas collecting tube 3 and distribution pipe 4.One end of gas collecting tube 3 is threaded through on the first gas outlet 12, and the other end is vacantly at this In the inner cavity of body and it is blind end, multiple air entries 31, length direction point of the air entry 31 along gas collecting tube 3 is offered on wall surface Cloth.
Best, air entry 31 is opened on the top surface of gas collecting tube 3, shape after refrigerant absorbs heat in 1 inner cavity of cylinder Into gas, which carries a part of liquid, and when air entry 31 opens up on top of this, gas moves upwards, and liquid is certainly It can be detached under body gravity with gas;Meanwhile liquid with gas ascending motion when, on internal face that cylinder 1 can be encountered, along cylinder It is dripped back into inner cavity on 1 internal face of body;Even if there is a small amount of liquid that cannot be detached with gas, as gas moves upwards and moves To at air entry 31, gas can encounter the outside wall surface of gas collecting tube 3, and liquid is just touched on 3 outside of gas collecting tube at this time, along gas collecting tube 3 outside wall surfaces are dripped back into 1 inner cavity of cylinder, realize gas-liquid separation;In addition, even if liquid collects as gas enters by air entry 31 In tracheae 3,3 internal face of gas collecting tube also plays solution barrier effect power, can detach gas with liquid, so that the collection Tracheae 3 can be directly connected to compressor 20, without gas-liquid separator is separately provided again, further reduce the knot of refrigeration system Structure so that more compact structure and simple.
The use process of evaporator 10 in the present embodiment is:Condenser 30 come out refrigerant through the first inlet 11 into Enter in distribution pipe 4, refrigerant is equably injected in the inner cavity of cylinder 1 by distribution pipe 4 through fluid distributing hole 41 thereon so that heat exchange Refrigerant can be touched in time at the different location of pipe 2 to exchange heat;In refrigerant suction heat exchanger tube 2 after the heat of fluid Gas is formed, gas constantly moves upwards, and under the swabbing action of compressor 20, the gas that refrigerant is formed is through air entry 31 suck in gas collecting tubes 3, then be delivered in compressor 20 through the first gas outlet 12;Meanwhile the solution to cool down is needed to pass through feed liquor Opening on cavity wall surface enters in admission chamber body, and is flowed into the first pipeline of heat exchanger tube 2 through the second inlet 13, with cylinder Refrigerant heat exchanger in 1 inner cavity of body;Solution in first pipeline is constantly transported in reflux cavity 23, then through the cavity that flows back 23 change the direction of motion of fluid, into the second pipeline 21, exchange heat again with the refrigerant in 1 inner cavity of cylinder, finally Solution after heat exchange forms pyrosol, and enters in sap cavity body 22 through the second liquid outlet 14, finally by going out sap cavity body 22 The outlet opened up on wall surface is transported away.
The evaporator 10 of the present embodiment goes out the first inlet 11, the first gas outlet 12, the second inlet 13 and second Liquid mouth 14 is opened in first end plate 15, when with compressor 20, the assembling of condenser 30;Compressor 20 and 10 equal water of evaporator Flat setting, it is due to having idle region 6 in the housing of existing condenser 30, horizontally disposed compressor 20 and evaporator 10 is equal In the idle region 6 in 30 housing of condenser so that evaporator 10, compressor 20 and condenser 30 are assemblied in a shell In vivo, so that the size of refrigeration system is the size of original condenser 30, height is also the original size of condenser 30, So that entire refrigeration system is compact-sized, occupied space is only the original occupied space of condenser 30;Meanwhile also just It is moved in by refrigeration system.
Embodiment 2
The present embodiment provides a kind of evaporator, compared with the evaporator 10 provided in embodiment 1, the difference lies in:
Air entry 31 is not only opened on the top of gas collecting tube 3 on gas collecting tube 3, can also be opened in appointing for gas collecting tube 3 It anticipates on wall surface, in gas uphill process, under liquid own wt, is still able to realize the effect of gas-liquid separation.
As first interchangeable embodiment, the quantity of air entry 31 can also be one, two, three, four, Five etc., the quantity that air entry 31 is set is more, and the gas that can in time form refrigerant is pumped into gas collecting tube 3;It inhales The quantity that gas port 31 is set is fewer, and the required time is relatively long in the gas suction gas collecting tube 3 that refrigerant is formed, specific to set Number, depending on actual use situation.
As further alternative embodiments, gas collecting tube 3 can also be not provided in first end plate 15, dosage form of freezing Into gas directly discharge evaporator 10 through the first gas outlet 12, but need the pipe that is connect in the first gas outlet 12 with compressor 20 Road setting gas-liquid separator, the amount of liquid avoided enter into entrained by the gas of compressor 20 is big, influences the operation of compressor 20.
Embodiment 3
The present embodiment provides a kind of evaporators, different compared with the evaporator 10 provided in embodiment 1 or embodiment 2 Part is:
Fluid distributing hole 41 opens up position difference, and the opening direction of fluid distributing hole 41 can also be not towards 2 side of heat exchanger tube;It is adjacent Fluid distributing hole 41 may be located on that, on sustained height or in rambling arrangement, only fluid distributing hole need to be opened up in distribution pipe 4 41, it will be able to by refrigerant injection to 1 inner cavity of cylinder, exchange heat with the solution in heat exchanger tube 2.
As first interchangeable embodiment, the number of fluid distributing hole can be one, two, three, four, five Etc., it only need to will be in the refrigerant injection in distribution pipe 4 to 1 inner cavity of cylinder.Specific setting quantity is according to actual use feelings Depending on condition.
As further interchangeable embodiment, the length of distribution pipe 4 can also be shorter than the length of heat exchanger tube 2.As Further deformation, can also be not provided with above-mentioned distribution pipe 4, and the refrigerant that condenser 30 exports is direct through the first inlet 11 It is input in 1 inner cavity of cylinder, can also realize that refrigerant exchanges heat with the solution in heat exchanger tube 2.
Embodiment 4
The present embodiment provides a kind of evaporator, the evaporator provided with embodiment 1 to any of embodiment 3 embodiment 10 compare, the difference lies in:
The second cover 52 can also be not provided on second end plate 16, does not form above-mentioned reflux cavity 23;The of heat exchanger tube 2 The outlet and the import of the second pipeline 21 of one pipeline are directly connected to, and the outside wall surface of the second pipeline 21 can be fixed in cylinder 1 On wall surface or support construction is separately provided, the second pipeline 21 is fixed in 1 inner cavity of cylinder.
As further deformation, above-mentioned evaporator 10 can also be not provided with the first cover 51 to form the first cavity, right Ground is answered also to be not provided with partition board;Second inlet 13 is directly connected on the pipeline of the outlet of condenser 30 or the pipe of throttling set On the road;Second liquid outlet 14 is directly connected also by pipeline with external device, without setting above-mentioned feed liquor cavity and going out sap cavity Body 22.
Embodiment 5
The present embodiment provides a kind of evaporator, the evaporator provided with any of embodiment 1 to embodiment 4 embodiment 10 compare, the difference lies in:
First gas outlet 12 and the first inlet 11 can also be all opened on the second end plate 16 or the first gas outlet 12 It is opened in first end plate 15, the first inlet 11 is opened on the second end plate 16;Or first gas outlet 12 be opened in second On end plate 16, the first inlet 11 is opened in first end plate 15.
Similar to the first gas outlet 12 and the set-up mode of the first inlet 11, the second above-mentioned inlet 13 and second goes out Liquid mouth 14 can also be all opened on the second end plate 16;Alternatively, the second inlet 13 is opened in first end plate 15, second goes out liquid Mouth 14 is opened on the second end plate 16;Alternatively, the second inlet 13 is opened on the second end plate 16, the second liquid outlet 14 is opened in In first end plate 15.
Only the first gas outlet 12, the first inlet 11, the second inlet 13, the second liquid outlet 14 need to be opened in ontology On end plate.Wherein, the first gas outlet 12 and the first inlet 11 are preferably opened on same end plate, the second inlet 13 Preferably be opened on same end plate with the second liquid outlet 14, convenient for being connect with external device, when assembling required length of pipe It is small, more compact structure.
As further deformation, first end plate or the second end plate can also be only set, convenient for through the end on cylinder Face is open to each component mounting operation in cylinder.Or first end plate and the second end plate are not provided with, ontology and first end plate 15, Second end plate 16 is integrally formed, and construction opening is offered on the wall surface of ontology, and set cover board on the construction opening, is convenient for Each component in mounting cylinder body.
Embodiment 6
The utility model also provides a kind of refrigeration system, including in above-described embodiment 1 to any of embodiment 5 embodiment The evaporator 10 of offer;
Compressor 20 is horizontally disposed with, and the first gas outlet 12 of evaporator 10 is connected to by third pipeline 71;
Condenser 30, one end are connected to the outlet of compressor 20 by the 4th pipeline 72, and the other end passes through the 5th pipeline 73 It is connected to first inlet 11 of the evaporator;
Throttling set 40 is arranged on the 5th pipeline 73;
Condenser 30 has housing, and housing has idle region 6, and evaporator 10 and compressor 20 are horizontally arranged at idle In region 6.
As shown in figure 3, for example, the housing W-shape of condenser 30, the region between two V-arrangements are idle region 6;This When, just horizontally disposed evaporator 10 and compressor 20 are mounted in the idle region 6 so that the size of entire refrigeration system It is just the size of W-shaped housing so that entirely refrigeration system is compact-sized, in transport refrigeration system, only need to move the condensation The housing of device 30 can.
As first interchangeable embodiment, above-mentioned condenser 30 may be replaced by evaporative condenser 30, such as Shown in Fig. 4, in the housing of condenser 30 at the position of setting header tank, idle region 6 is reserved between the internal face of housing, this When, evaporator 10 and compressor 20 need to be only mounted in the idle region 6.
As long as in short, there is idle region 6 in the housing of condenser of the prior art 30, it is possible to by evaporator 10 and pressure Contracting machine 20 is horizontally disposed, and in the idle region 6, it will be able to reduce the size of refrigeration system, refrigeration system Size be only condenser 30 in the prior art size, especially in the height direction, reduce the height dimension of refrigeration system, make It is compact to obtain refrigerant system configurations.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or Among the protection domain that variation is created still in utility model.

Claims (11)

1. a kind of evaporator, which is characterized in that including
Hollow cylinder (1) is horizontally disposed with;The first inlet (11), the first gas outlet (12), the second feed liquor are offered on its end face Mouth (13) and the second liquid outlet (14);First gas outlet (12) is positioned at the top of first inlet (11);
Heat exchanger tube (2) is arranged in the cylinder (1), and one end is threaded through on second inlet (13), and the other end is worn On second liquid outlet (14);
On vertically, the heat exchanger tube (2) is between first inlet (11) and first gas outlet (12).
2. evaporator according to claim 1, which is characterized in that further include distribution pipe (4), be horizontally arranged at described first On inlet (11) and in the inner cavity of the cylinder (1), at least one fluid distributing hole (41) is opened up on wall surface;The distribution (4) are managed positioned at the lower section of the heat exchanger tube (2).
3. evaporator according to claim 2, which is characterized in that further include gas collecting tube (3), be horizontally arranged at described first On gas outlet (12) and in the cylinder (1) inner cavity, at least one air entry (31), the gas collection are offered on wall surface (3) are managed positioned at the top of the heat exchanger tube (2).
4. evaporator according to any one of claim 1-3, which is characterized in that the cylinder (1) is including being in hollow The ontology of chamber and first end plate (15) and the second end plate (16) on the ontology both ends open.
5. evaporator according to claim 4, which is characterized in that first inlet (11) and first gas outlet (12) it is opened on the same end plate.
6. evaporator according to claim 4, which is characterized in that second inlet (13) and described second goes out liquid Mouth (14) is opened on the same end plate.
7. evaporator according to claim 4, which is characterized in that first inlet (11), first gas outlet (12), second inlet (13) and the second liquid outlet (14) are opened in the first end plate (15);
The first cover (51) being arranged in the first end plate (15) is further included, first cover (51) is positioned at described first Between inlet (11) and the first gas outlet (12), and the first cavity is surrounded between the first end plate (15);It is and horizontal It is arranged on and first cavity is divided into feed liquor cavity in first cavity and goes out the partition board of sap cavity body (22);
Second inlet (13) in the admission chamber body, second liquid outlet (14) positioned at it is described go out sap cavity body (22) in.
8. evaporator according to claim 7, which is characterized in that further include be arranged on second end plate (16) Two covers (52) surround reflux cavity (23) between second cover (52) and second end plate (16);
The heat exchanger tube (2) is threaded through including one end on second inlet (13), and the other end is threaded through second end plate (16) the first pipeline connected on and with the reflux cavity (23);Be threaded through on second end plate (16) with one end and with institute It states reflux cavity (23) to connect, the other end is threaded through the second pipeline (21) on second liquid outlet (14).
9. evaporator according to claim 3, which is characterized in that the fluid distributing hole (41) is at least two, all described Fluid distributing hole (41) is distributed on the length direction of the distribution pipe (4);And/or
The air entry (31) is at least two, and all air entries (31) are distributed in the length direction of the gas collecting tube (3) On.
10. a kind of refrigeration system, which is characterized in that including
Evaporator (10) described in any one of claim 1-9;
Compressor (20) is horizontally disposed with, and the first gas outlet (12) of the evaporator (10) is connected to by third pipeline (71);
Condenser (30), one end are connected to the outlet of the compressor (20) by the 4th pipeline (72), and the other end passes through the 5th Pipeline (73) is connected to first inlet (11) of the evaporator;
Throttling set (40) is arranged on the 5th pipeline (73);
The condenser (30) has housing, and the housing has idle region (6), the evaporator (10) and the compressor (20) it is horizontally arranged in the idle region (6).
11. refrigeration system according to claim 10, which is characterized in that the housing of the condenser (30) is W-shape, Region between two V-arrangements forms the idle region (6);Or
Condenser (30) body is evaporative condenser (30), place in housing at the position of header tank with the housing The idle region (6) is surrounded between internal face.
CN201721193144.9U 2017-09-18 2017-09-18 A kind of evaporator and refrigeration system Active CN207515281U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109269156A (en) * 2018-11-08 2019-01-25 珠海格力电器股份有限公司 A kind of evaporative condenser integrating device and refrigeration system
CN109520177A (en) * 2017-09-18 2019-03-26 苏州必信空调有限公司 A kind of evaporator and refrigeration system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109520177A (en) * 2017-09-18 2019-03-26 苏州必信空调有限公司 A kind of evaporator and refrigeration system
CN109269156A (en) * 2018-11-08 2019-01-25 珠海格力电器股份有限公司 A kind of evaporative condenser integrating device and refrigeration system

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Address after: 215000 No.158 Jinshajiang Road, high tech Zone, Suzhou City, Jiangsu Province

Patentee after: Bixin energy technology (Suzhou) Co.,Ltd.

Address before: 215002 plant 11, No. 158, Jinshajiang Road, high tech Zone, Suzhou, Jiangsu Province

Patentee before: SUZHOU BSE AIR CONDITIONER Co.,Ltd.