CN208475746U - Condenser and refrigeration system - Google Patents
Condenser and refrigeration system Download PDFInfo
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- CN208475746U CN208475746U CN201820389145.9U CN201820389145U CN208475746U CN 208475746 U CN208475746 U CN 208475746U CN 201820389145 U CN201820389145 U CN 201820389145U CN 208475746 U CN208475746 U CN 208475746U
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- condenser
- subcooler
- refrigerant
- heat exchanger
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Abstract
This disclosure relates to a kind of condenser and refrigeration system.Wherein, the condenser includes shell, is set to the heat exchanger of enclosure interior, is set to the water storage tank of bottom end in shell, and the subcooler being set in water storage tank；Wherein, the subcooler is connect with the heat exchanger, further to cool down to the refrigerant after heat exchanger exchanges heat.Above-described embodiment in water storage tank by being arranged subcooler, further to cool down to the refrigerant after heat exchanger exchanges heat, to improve the degree of supercooling of refrigerant at condensator outlet, to improve the degree of supercooling into the refrigerant of throttling set.
Description
Technical field
The utility model relates to refrigerating machine technical field more particularly to condenser and refrigeration systems.
Background technique
With the development of industrial technology, demand of the user to refrigeration unit is increasing.Advocate energy-saving and emission-reduction, realize can
Under the premise of the Critical policies such as sustainable development, the efficiency for improving refrigeration unit is particularly important.Improve the efficiency of refrigeration unit
There are many ways to, for example improve compressor efficiency, improve evaporator effectiveness to improve evaporating temperature, improve into throttling set
Refrigerant degree of supercooling etc..Wherein, refrigeration unit is improved by improving the degree of supercooling into the refrigerant of throttling set
Efficiency has been used as a kind of common technological means to be used by technical staff.However how to improve the refrigeration into throttling set
The degree of supercooling of agent is then paid close attention to by related personnel always.
Utility model content
According to the utility model embodiment in a first aspect, provide a kind of condenser, including shell, it is set to enclosure interior
Heat exchanger, be set to the water storage tank of bottom end in shell, and the subcooler being set in water storage tank；Wherein, the subcooler
It is connect with the heat exchanger, further to be cooled down to the refrigerant after heat exchanger exchanges heat.
Optionally, the subcooler has the refrigerant passage of circulation refrigerant and the water passage of circulation condensed water.
Optionally, the subcooler has the refrigerant passage of circulation refrigerant, the water passage for the condensed water that circulates, Yi Jiliu
The oily access of logical lubricating oil.
Optionally, waterproof corruption coating is set on the outside of the subcooler.
Optionally, the condenser further includes the spray equipment being set to above heat exchanger, to spray equipment conveying water
Water pump, and it is connected to water storage tank and supplements into water storage tank the water replanishing device of water.
Optionally, the subcooler is set to the influent side of the water pump.
Optionally, the subcooler is set to the water outlet side of the water pump.
Optionally, the condenser further includes the blower for being set to the case top, is set to below blower and is located at
Baffle above spray equipment, the filler being set to below heat exchanger, and it is set to the air inlet grid of shell below filler；
The condenser further includes the electronic scale remover being set between the water pump and spray equipment.
Optionally, the blower is axial flow blower, and the baffle is recessed plate washer.
According to the second aspect of the utility model embodiment, a kind of refrigeration system is provided, the refrigeration system includes compression
Machine, evaporator, throttling set and foregoing condenser.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of condenser of one embodiment of the application.
Fig. 2 is the structural schematic diagram of another condenser of one embodiment of the application.
Fig. 3 is a kind of system schematic of refrigeration system of one embodiment of the application.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.
It is only to be not intended to be limiting this reality merely for for the purpose of describing particular embodiments in the term that the utility model uses
With novel.In the "an" of the utility model and singular used in the attached claims, " described " and "the"
Most forms are intended to include, unless the context clearly indicates other meaning.It is also understood that term used herein " and/
Or " refer to and include that one or more associated any or all of project listed may combine.
It should be appreciated that " first " " second " and similar word used in present specification and claims
It is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one" or
The similar word such as " one " does not indicate that quantity limits yet, but indicates that there are at least one.Unless otherwise noted, " front ", " after
The similar word in portion ", " lower part " and/or " top ", "upper", "lower", "left", "right" etc. is only to facilitate illustrate, and not limit
In a position or a kind of spatial orientation.The similar word such as " comprising " or "comprising" means to appear in " comprising " or " packet
Containing " before element or object cover and appear in the element of " comprising " or "comprising" presented hereinafter or object and its wait
Together, it is not excluded that other elements or object." connection " either the similar word such as " connected " be not limited to physics or
Mechanical connection, and may include electrical connection, it is either direct or indirect.
With reference to the accompanying drawing, the utility model embodiment is described in detail.In the absence of conflict, following reality
The feature applied in example and embodiment can be combined with each other.
Fig. 1 is a kind of structural schematic diagram of condenser 100 of one embodiment of the application.The condenser 100 can be with
It is evaporative condenser, can be applied to refrigeration unit, refrigeration system.
Referring to Fig.1, the condenser 100 includes shell 1, and the heat exchanger 2 being set to inside shell 1 is set in shell 1
The water storage tank 3 of bottom end, and the subcooler 4 being set in water storage tank 3.Wherein, the subcooler 4 is connect with the heat exchanger 2,
Further to be cooled down to the refrigerant after heat exchanger exchanges heat.
In one embodiment, the heat exchanger 2 has refrigerant inlet 21 and refrigerant outlet 22.Subcooler 4 has system
Cryogen import 41 and refrigerant outlet 42.Wherein, the refrigerant inlet 41 of the subcooler 4 passes through pipeline 23 and heat exchanger 2
Refrigerant outlet 22 is connected to.The refrigerant outlet 42 is usually connected to throttling set, will further refrigerant after cooling
It is supplied to throttling set.
In addition, the subcooler 4 also has water inlet 43 and water out 44.
Further, in some embodiments, there is the subcooler 4 refrigerant passage for the refrigerant that circulates (not show
Out) and for the condensed water that circulates water passage (not shown).Wherein, the refrigerant inlet 41 and refrigerant outlet 42 pass through institute
State refrigerant passage connection.Water inlet 43 is connected to water out 44 by the water passage.
The refrigerant inlet 41 and refrigerant outlet 42 can be arranged as shown in Figure 1, so that making in refrigerant passage
In the flow direction of cryogen and water passage the flow direction of water substantially each other adverse current, with into one improve refrigerant and water heat exchange
Efficiency, to improve the efficiency of cooling refrigerant.Certainly, the refrigerant inlet 41 and refrigerant outlet 42 can also change over,
So that the flow direction of refrigerant and the flow direction of water are roughly the same in subcooler 4.The application is not specifically limited in this embodiment, can
It is configured according to specific application environment.
It should be noted that the water passage can be pipeline, it is also possible to the channel being isolated out inside subcooler 4.
Equally, the refrigerant passage is also possible to the channel being isolated out inside pipeline or subcooler 4.The application does not do this
It limits, can be configured according to specific application environment.
In addition, the number of the water passage can be one, it is also possible to multiple.The number of the refrigerant passage can also
To be one or more.The application is not specifically limited in this embodiment, and can be configured according to specific application environment.
By taking to have the water passage and refrigerant passage in subcooler 4 be multiple pipelines as an example, then multiple water passages
Interval setting can be used between pipeline and the pipeline of multiple refrigerant passages, to improve the heat exchange efficiency of subcooler.
In further embodiments, the subcooler 4 also has and uses in addition to above-mentioned refrigerant passage and water passage
In the oily access of circulation lubricating oil.It, can be to the lubrication in unit or system while further cool down to refrigerant
Oil is cooled down.
Correspondingly, subcooler 4 also has oil inlet (not shown) and oil export (not shown), and the oil inlet and oil
Outlet passes through the oily access connection.Equally, refrigerant inlet 41 is connected to refrigerant outlet 42 by the refrigerant passage.
Water inlet 43 is connected to water out 44 by the water passage.Certainly, herein to the tool of water passage, refrigerant passage and oily access
Body structure, number and and set-up mode also without limitation, can be configured according to specific application environment.
Further, waterproof corruption coating is set on the outside of the subcooler 4, to prevent from being placed in water storage tank for a long time due to subcooler
And be corroded, to be conducive to improve the service life of subcooler 4.
Further, the condenser 100 further includes the spray equipment 5 for being set to 2 top of heat exchanger, is used for spray equipment
5 convey the water pump 6 of water, and are connected to and supplement into water storage tank 3 water replanishing device 9 of water with water storage tank 3.
The spray equipment 5 includes the pipeline 51 of conveying water, and is set to one or more spray heads 52 of pipeline 51.It is logical
Spray head 52 is crossed to 2 shower water of heat exchanger, to exchange heat with the refrigerant in heat exchanger 2.
The water pump 6 has unit fixed on water pump suction 61 and exit of pump 62.
The water replanishing device 9 supplements water into water storage tank 3 by moisturizing pipeline 91, with other sides such as supplement evaporation and the water that floats
The water of formula loss, so that water level in sink be kept to meet design water level requirement.In addition, the water that the water replanishing device 9 is supplemented is logical
It is often the lower water of temperature, such as tap water, further to be cooled down to refrigerant.The conditions such as the temperature of required supplement water can basis
Specific application environment is configured, and the application is not specifically limited in this embodiment.
Since the specific heat capacity of water is larger with respect to refrigerant, thus the subcooler 4 in water storage tank 3 cools down refrigerant
Afterwards, little to the influence of water temperature, can almost it ignore.Thus the spraying effect of spray equipment 5 is not also influenced substantially.
Certainly, the liquid with super cooling effect that is also possible to other supplemented in the water storage tank 3, the application do not do this
It is specific to limit, it can be configured according to specific application environment.
Further, in some embodiments, the subcooler 4 is set to the influent side of the water pump 6.
Wherein, the subcooler 4 is set to the influent side of the water pump 6, actually can be regarded as the water out 44 of subcooler 4
It connect with unit fixed on water pump suction 61, for example is connected by pipeline 46.And the water inlet 43 of subcooler 4 can be directly arranged at moisturizing pipeline
91 are located at the near exit of water storage tank 3, or are connected near the water outlet of moisturizing pipeline 91 by pipeline 45.So as to pass through
Water inlet 43 is conducive to cool down refrigerant to the lower water of water passage input temp of subcooler 4.
The pipeline 46 can close connection, that is, enter the water of unit fixed on water pump suction 61, only be from the water out 44 of subcooler 4.When
So, the pipeline 46 can not also close connection, that is, enter the water of unit fixed on water pump suction 61, can be with some water from subcooler 4
Outlet 44, some is directly from water storage tank.The application does not limit this, and can be set according to specific application environment
It sets.
In further embodiments, the subcooler 4 is set to the water outlet side of the water pump 6.
Wherein, the subcooler 4 is set to the water outlet side of the water pump 6, actually can be regarded as the water inlet 43 of subcooler 4
It is connect with exit of pump 62 (in conjunction with Fig. 2).And unit fixed on water pump suction 61 can be directly arranged at the outlet that moisturizing pipeline 91 is located at water storage tank 3
Near, or be connected near the water outlet of moisturizing pipeline 91 by pipeline 63, the lower water of temperature can be provided to subcooler 4.
The water velocity flowed into subcooler 4 also can be improved in this setup, is conducive to the heat exchange efficiency for improving subcooler, that is, improves
To the cooling efficiency of refrigerant.Meanwhile it also can avoid pump entrance and cavitating.In addition, the water out 44 of subcooler 4 can be with spray
Shower device 5 connects, to provide shower water to spray equipment 5.
Certainly, the shower water of spray equipment 5 can be only from water out 44.It a part of can also come from water out 44, a part
From water storage tank 3.The application does not limit this, and can be configured according to specific application environment.
It should be noted that above-mentioned subcooler 4 is set to the influent side or water outlet side of water pump 6, and non-limiting subcooler 4 is set
The specific location set, and primarily to limiting the water inlet sequence of subcooler 4 and water pump 6.
In addition, the unit fixed on water pump suction 61 is connected to water storage tank 3 by pipeline 63, or it is indirectly coupled to store up by subcooler 4
Sink 3.When water pump 6 works, the water in water storage tank 3 quickly flows under the power effect that water pump 6 provides in 4 outside of subcooler
It is dynamic, be conducive to improve subcooler 4 to the cooling efficiency of refrigerant.
Further, the condenser 100 further includes the blower 7 for being set to 1 top of shell, is set to 7 lower section of blower
And it is located at the baffle 8 of 5 top of spray equipment, it is set to the filler 20 of 2 lower section of heat exchanger, and be set to 20 lower section shell 1 of filler
Air inlet grid 12.
The blower 7 can be axial flow blower, to cooperate with air inlet grid 12, the cold wind entered from air inlet grid is upward
Flowing, followed by filler 20, heat exchanger 2, baffle 8, and the finally top outflow through blower 7.
In some embodiments, the baffle 8 is recessed plate washer as illustrated in the drawing.Certainly, the baffle 8 is also possible to
The straight plate or other plates with water blocking effect, this application being generally aligned in the same plane do not limit this, can be according to tool
Body application environment is configured.
Further, the condenser 100 further includes the filter (not shown) for being set to 4 influent side of subcooler.For example, dry
Dry filter, refrigerant to be dried before refrigerant enters condenser 4.
Further, the condenser 100 further includes the electronic scale remover being set between the water pump 6 and spray equipment 5
10。
When above-mentioned condenser 100 is in operating mode, refrigerant enters heat exchanger 2 from the refrigerant inlet 21 of heat exchanger 2,
The structures such as the pipe portion by heat exchanger 2 exchange heat with the cold wind entered from air inlet grid 12 and from the water that spray equipment 5 sprays,
And pass through 22 outflow heat exchanger 2 of refrigerant outlet after heat exchange.Entered after flowing through pipeline from the refrigerant inlet 41 of subcooler 4
Cooler 4.In subcooler 4, the water of 4 inner water path of subcooler exchanges heat with refrigerant, further to cool down to refrigerant.
Meanwhile the water in 4 outside of subcooler can also cool down refrigerant in water storage tank.So that refrigerant is in a liquid state, shape enters section
Flow device.
During refrigerant flows through heat exchanger, the water that spray equipment 5 sprays out, a part of endothermic gasification forms water and steams
Gas, a large amount of heat is taken away in evaporation, and flows out under the action of blower 7 from the top of blower.The water that another part is not evaporated is then
It directly falls or through falling after the blocking of baffle 8.For the part water in dropping process, the cold wind entered from air inlet grid 12 is cold
But, it and eventually falls into water storage tank 3, to realize cycling and reutilization.
Condenser provided by above-described embodiment, by the way that subcooler is arranged in water storage tank, the subcooler is to through heat exchanger
Refrigerant after heat exchange further cools down, and is conducive to the degree of supercooling for improving subcooler exit refrigerant, i.e. raising condenser goes out
The degree of supercooling of refrigerant at mouthful, to improve the degree of supercooling of the refrigerant provided to throttling set.To be conducive to promote unit
Refrigerating capacity and the refrigeration efficiency for improving refrigeration unit.
Further, the subcooler is set to the design in water storage tank, is conducive to save space.
In addition, the application also provides a kind of refrigeration system, as shown in Figure 3.The refrigeration system includes compressor 200, steams
Send out device 300 and throttling set 400.The throttling set 400 can be expansion valve etc..The refrigeration system further includes above-mentioned cold
Condenser 100.
When the refrigeration system works, the sucking of compressor 200 carrys out the low-temperature low-pressure refrigerant steam of flash-pot 300, and right
Become the refrigerant vapour of high temperature and pressure after refrigerant vapour progress compressed action.Then the refrigerant vapour of high temperature and pressure into
Enter condenser 100, successively after heat exchanger 2 and subcooler 4 are cooling, enters throttling set 400 in liquid phase.By throttling set
It is still entered in evaporator 300 in liquid phase afterwards.
The above is only the preferred embodiment of the utility model, not does in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
Professional and technical personnel, in the range of not departing from technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment for being modified or being modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of condenser, which is characterized in that including shell (1), be set to the internal heat exchanger (2) of shell (1), be set to shell
The water storage tank (3) of body (1) interior bottom end, and the subcooler (4) being set in water storage tank (3)；Wherein, the subcooler (4) with
Heat exchanger (2) connection, further to be cooled down to the refrigerant after heat exchanger (2) heat exchange.
2. condenser as described in claim 1, which is characterized in that the subcooler (4) has the refrigerant of circulation refrigerant
The water passage of access and circulation condensed water.
3. condenser as described in claim 1, which is characterized in that the subcooler (4) has the refrigerant of circulation refrigerant
Access, the water passage for the condensed water that circulates, and the oily access of circulation lubricating oil.
4. condenser as described in claim 1, which is characterized in that waterproof corruption coating is arranged on the outside of the subcooler (4).
5. condenser as described in claim 1, which is characterized in that the condenser further includes being set to above heat exchanger (2)
Spray equipment (5), to the water pump (6) of spray equipment (5) conveying water, and be connected to water storage tank (3) and in water storage tank (3)
Supplement the water replanishing device (9) of water.
6. condenser as claimed in claim 5, which is characterized in that the subcooler (4) is set to the water inlet of the water pump (6)
Side.
7. condenser as claimed in claim 5, which is characterized in that the subcooler (4) is set to the water outlet of the water pump (6)
Side.
8. condenser as claimed in claim 5, which is characterized in that the condenser further includes being set to the shell (1) top
The blower (7) in portion is set to the baffle (8) below blower (7) and being located above spray equipment (5), is set under heat exchanger (2)
The filler (20) of side, and it is set to the air inlet grid (12) of shell (1) below filler (20)；
The condenser further includes the electronic scale remover (10) being set between the water pump (6) and spray equipment (5).
9. condenser as claimed in claim 8, which is characterized in that the blower (7) is axial flow blower, and the baffle (8) is
Recessed plate washer.
10. a kind of refrigeration system, including compressor (200), evaporator (300) and throttling set (400), which is characterized in that institute
Stating refrigeration system further includes the condenser as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389145.9U CN208475746U (en) | 2018-03-21 | 2018-03-21 | Condenser and refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389145.9U CN208475746U (en) | 2018-03-21 | 2018-03-21 | Condenser and refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208475746U true CN208475746U (en) | 2019-02-05 |
Family
ID=65206860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820389145.9U Active CN208475746U (en) | 2018-03-21 | 2018-03-21 | Condenser and refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208475746U (en) |
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2018
- 2018-03-21 CN CN201820389145.9U patent/CN208475746U/en active Active
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