CN207214501U - Transpiration-cooled centrifugal refrigerating machines and its system - Google Patents
Transpiration-cooled centrifugal refrigerating machines and its system Download PDFInfo
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- CN207214501U CN207214501U CN201721254481.4U CN201721254481U CN207214501U CN 207214501 U CN207214501 U CN 207214501U CN 201721254481 U CN201721254481 U CN 201721254481U CN 207214501 U CN207214501 U CN 207214501U
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- transpiration
- refrigerating machines
- heat exchanger
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Abstract
The utility model provides a kind of transpiration-cooled centrifugal refrigerating machines and its system, is related to refrigeration technology field.A kind of transpiration-cooled centrifugal refrigerating machines, including compressor, evaporative condenser, restricting element and the evaporator being sequentially connected, evaporator are connected to form heat-exchanging loop with compressor.The set structure integrated design, wasted work is few, and efficiency is high, energy-conserving and environment-protective.A kind of transpiration-cooled centrifugal refrigerating machines system, including above-mentioned transpiration-cooled centrifugal refrigerating machines.The system integration designs, and wasted work is few, and efficiency is high, energy-conserving and environment-protective.
Description
Technical field
Refrigeration technology field is the utility model is related to, in particular to a kind of transpiration-cooled centrifugal refrigerating machines
And its system.
Background technology
Centrifugal refrigerating machines are by the use of electricity as power source, and refrigerant evaporates the heat for absorbing refrigerating medium water in evaporator
Amount is freezed, and the steam after evaporation endothermic is compressed by the compressor into high temperature and high pressure gas, becomes after water cooled condenser condensation
Liquid, expanded valve throttling enter evaporator and recycled.
At present, only water-cooled and air-cooled centrifugal refrigerating machines on the market, air-cooled centrifugal refrigerating machines due to
System condensing pressure is higher than environment dry-bulb temperature, and unit efficiency is relatively low.Water-cooled centrifugal refrigerating machines use water cooling when working
Formula condenser, it is necessary to configuring cooling tower, cooling water pump in addition could meet to require, and centrifugal refrigerating machines need to configure it is special
Computer room.Cooling-tower circulating water flies away loss greatly, water-cooled centrifugal refrigerating machines system energy efficiency not friendly enough with surrounding enviroment
It is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of transpiration-cooled centrifugal refrigerating machines, set structure integration
Design, wasted work is few, and efficiency is high, energy-conserving and environment-protective.
Another object of the present utility model is to provide a kind of transpiration-cooled centrifugal refrigerating machines system, the system one
Bodyization designs, and wasted work is few, and efficiency is high, energy-conserving and environment-protective.
What embodiment of the present utility model was realized in：
A kind of transpiration-cooled centrifugal refrigerating machines, including be sequentially connected compressor, evaporative condenser, throttling member
Part and evaporator, evaporator are connected to form heat-exchanging loop with compressor.
Further, in the utility model preferred embodiment, evaporative condenser includes heat exchanger, for heat exchange
Water jet, the drip tray for storing water and the water pump for providing conveying power of device water spray, water jet are arranged at heat exchanger
Top, drip tray are arranged at the bottom of heat exchanger, and water jet, water pump and drip tray are sequentially connected, and heat exchanger is provided with for defeated
Send the first import and the first outlet of refrigerant.
Further, in the utility model preferred embodiment, evaporative condenser also includes being used to reclaim, convey and change
The water blocking device of the water on hot device surface, water blocking device are connected with heat exchanger and drip tray respectively.
Further, in the utility model preferred embodiment, evaporative condenser also includes cooling blower, cools down wind
Machine is arranged at side of the water jet away from heat exchanger.
Further, in the utility model preferred embodiment, heat exchanger is band-tube type heat exchanger, including several plates
Piece, the passage for air circulation is provided between several plates.
Further, in the utility model preferred embodiment, the surface of plate is provided with concaveconvex structure.
Further, in the utility model preferred embodiment, evaporator, which is provided with, to be used to inputting and exporting refrigerating medium
Second outlet and the second import.
Further, in the utility model preferred embodiment, transpiration-cooled centrifugal refrigerating machines also include using
In the reservoir of storage refrigerant, reservoir is connected with evaporative condenser and restricting element respectively.
Further, in the utility model preferred embodiment, transpiration-cooled centrifugal refrigerating machines also include using
In the filter for the refrigerant that filtering is exported by reservoir, filter is connected with reservoir and restricting element respectively.
A kind of transpiration-cooled centrifugal refrigerating machines system, including above-mentioned transpiration-cooled centrifugal refrigerating machines.
The beneficial effect of the utility model embodiment：
The utility model provides a kind of transpiration-cooled centrifugal refrigerating machines and its system, transpiration-cooled are centrifugal
Handpiece Water Chilling Units form heat-exchanging loop by compressor, evaporative condenser and evaporator, compared with water-cooled cold water unit, compression
Machine wasted work is few, and energy-saving effect is notable.Economical environment-protective, the condensation temperature of SAPMAC method is reduced, improve refrigeration efficiency.Transpiration-cooled from
Core type handpiece Water Chilling Units are integrated design, avoid multipart partial installation form, save space.Evaporative condenser passes through
Heat exchanger, water jet, drip tray and water pump realize the recuperated cycle of air and water, and hot friendship is carried out by the evaporation and refrigerant of water
Change.Low, the energy-conserving and environment-protective of which power consumption, reduce the condensation temperature of kind of refrigeration cycle, improve refrigeration efficiency.Evaporative condenser saves
Cooling tower and cooling water pump in water cooled chiller system, cooling water flies away loss when reducing cooling tower operation.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation for the transpiration-cooled centrifugal refrigerating machines that the utility model embodiment 1 provides；
Fig. 2 is the structural representation for the evaporative condenser that the utility model embodiment 1 provides；
Fig. 3 is the structural representation for the transpiration-cooled centrifugal refrigerating machines that the utility model embodiment 2 provides；
Fig. 4 is the structural representation for the transpiration-cooled centrifugal refrigerating machines that the utility model embodiment 2 provides.
Icon：100- evaporative condensers；110- heat exchangers；The imports of 111- first；113- first outlets；120- sprays water
Device；130- cooling blowers；140- drip trays；150- water blocking devices；160- water pumps；200- transpiration-cooled centrifugal refrigerating machines；
210- compressors；220- evaporators；230- restricting elements；221- second outlets；The imports of 223- second；300- transpiration-cooleds from
Core type handpiece Water Chilling Units；310- reservoirs；320- filters.
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 embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " interior ", " outer " in description of the present utility model
Or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when usually put
Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment and embodiment stated can be mutually combined.
Embodiment 1
Fig. 1 and Fig. 2 is refer to, the present embodiment provides a kind of transpiration-cooled centrifugal refrigerating machines 200, including connects successively
Compressor 210, evaporative condenser 100, restricting element 230 and the evaporator 220 connect, evaporator 220 are connected with compressor 210
Form refrigerating circuit.
Evaporative condenser 100, including heat exchanger 110, water jet 120, cooling blower 130, drip tray 140, water blocking device
150 and water pump 160.Water jet 120 is arranged at the top of heat exchanger 110, i.e. top.Cooling blower 130 is arranged at water jet 120
Side away from heat exchanger 110.Drip tray 140 is arranged at the bottom of heat exchanger 110, and water blocking device 150 is arranged at a left side for heat exchanger 110
Right both sides.Water jet 120, water pump 160, drip tray 140 and heat exchanger 110 are sequentially connected.
The device that heat exchanger 110 is exchanged heat as refrigerant, provided with the first import 111 and first outlet 113, refrigerant
Enter heat exchanger 110 from the first import 111 in gaseous form, condensation pressure is condensed into after heat exchange is carried out in heat exchanger 110
Power is less than the highly pressurised liquid of environment dry-bulb temperature, and heat exchanger 110 is discharged from first outlet 113.In the present embodiment, heat exchanger
110 be band-tube type heat exchanger, including several plate (not shown), refrigerant in plate with the air and vapor outside plate
Carry out heat exchange.The passage for air circulation, increase plate and air and the contact surface of vapor are provided between several plates
Product, increase the speed of heat exchange.Preferably, the surface of plate or pipeline (not shown) is provided with the concaveconvex structure (figure beneficial to heat exchange
Do not show).
Water jet 120 is arranged at the top of heat exchanger 110, for the spray water of heat exchanger 110, being sprayed to heat exchanger 110
Water forms moisture film in each heat exchange plate outer surface of heat exchanger 110, is equably covered on heat exchange plate, and absorb in plate
Refrigerant heat carry out heat exchange.
Cooling blower 130 is arranged at the top of water jet 120, for water jet 120 and the transporting cold wind of heat exchanger 110.
Refrigerant of the cold wind that cooling blower 130 conveys in the outer surface of heat exchanger 110 and heat exchanger 110 carries out heat exchange, meanwhile,
The work of cooling blower 130 causes the vapor of air and evaporation between the plate of heat exchanger 110 quickly to flow generation negative pressure air
Stream, beneficial to the evaporation of shower water；Air skims over the plate both side surface of heat exchanger 110 from side, and heat and mass occurs with shower water,
The heat of shower water is taken away, improves heat exchange efficiency.
The water part heat absorption evaporation on the surface of heat exchanger 110 is sprayed to, unevaporated water is due to gravity and cooling blower 130
Effect flow to be placed in the both sides of heat exchanger 110 heat exchange filler in, the unevaporated water in the periphery of heat exchanger 110 is flowed into by water blocking device 150
In the drip tray 140 being connected with water blocking device 150.Stored and by water pump 160 in drip tray 140 by the water that water blocking device 150 reclaims
It is delivered in water jet 120, is recycled.Preferably, drip tray 140 is provided with automatic water-replenishing device, when in drip tray 140
Water it is less when, automatic water-replenishing device supplement water, ensure abundance water.In the present embodiment, water blocking device 150 is PVC materials
Matter lamination, in other embodiment of the present utility model, water blocking device 150 can be other structures, and the utility model is to it
Structure does not limit.
Evaporative condenser 100 is exchanged heat using air and water with refrigerant, is recycled water, is economized on resources,
Power consumption is reduced, improves cooling effectiveness.In the present embodiment, band-tube type heat exchanger, water jet 120, cooling blower 130, water blocking device
150th, drip tray 140, water pump 160 are the art common apparatus, and the utility model is not limited its structure.
The exhaust outlet of compressor 210 is connected with evaporative condenser 100.Specifically, exhaust outlet and the heat exchange of compressor 210
First import 111 of device 110 connects.The first outlet 113 of heat exchanger 110 is connected with the inlet of restricting element 230, throttling member
The liquid outlet of part 230 is connected with the inlet of evaporator 220, and the gas outlet of evaporator 220 connects with the air inlet of compressor 210 again
Connect.
Restricting element 230 is used for the pressure and flow for adjusting the refrigerant for flowing into evaporator 220.By evaporative condenser
The refrigerant of 100 outflows is highly pressurised liquid, after restricting element 230 adjusts pressure and the flow of refrigerant, is inputted in evaporator 220
Carry out heat exchange.In the present embodiment, restricting element 230 is electric expansion valve or electric control valve, the utility model to it not
Limit.
Evaporator 220 is provided with the import 223 of second outlet 221 and second, and refrigerating medium enters evaporator by the second import 223
In 220, heat exchange is carried out with the refrigerant in evaporator 220, the heat of refrigerating medium is taken away by refrigerant, is reduced by the second import
The temperature of 223 refrigerating mediums entered, the refrigerating medium after temperature reduces flow out evaporator 220 by second outlet 221.In the present embodiment
In, the temperature of the refrigerating medium in evaporator 220 Jing Guo heat exchange can be -15~20 DEG C.Heat is absorbed in evaporator 220
Refrigerant liquid be evaporated to gas and enter compressor 210, boil down to gases at high pressure, then input evaporative condenser 100 and carry out
Heat exchange, form kind of refrigeration cycle.
Transpiration-cooled centrifugal refrigerating machines 200 economize on resources, and reduce energy consumption.In the present embodiment, compressor 210 is
Centrifugal refigerating compressor 210, evaporator 220 are flooded evaporator 220, are the art common apparatus, this practicality
It is new that its structure is not limited.
Embodiment 2
Fig. 3 is refer to, the present embodiment provides a kind of transpiration-cooled centrifugal refrigerating machines 300.
The difference master of transpiration-cooled centrifugal refrigerating machines 300 and transpiration-cooled centrifugal refrigerating machines 200
It is：
Transpiration-cooled centrifugal refrigerating machines 300 include being used for the reservoir 310 for storing refrigerant, and reservoir 310 divides
It is not connected with evaporative condenser 100 and restricting element 230.Reservoir 310 is configured as receiving to be flowed by evaporative condenser 100
The refrigerant gone out, refrigerant is inputted to restricting element 230.
Transpiration-cooled centrifugal refrigerating machines 300 also include being used for the mistake for filtering the refrigerant exported by reservoir 310
Filter 320.When there are the deposits such as impurity in refrigerant, the normal fortune of transpiration-cooled centrifugal refrigerating machines 300 can be influenceed
OK, filter 320 filters out impurity in time, ensures normal cooling, extends the use of transpiration-cooled centrifugal refrigerating machines 300
Life-span.Filter 320 is connected with reservoir 310 and restricting element 230 respectively.
In the present embodiment, reservoir 310 and filter 320 are the art common apparatus, and the utility model is tied to it
Structure does not limit.
In the present embodiment, the number of evaporative condenser 100 is one.In other embodiment of the present utility model,
The number that evaporative condenser 100 can be changed according to being actually needed, such as Fig. 4, the number of evaporative condenser 100 is 4, this
Utility model is not limited it.
The present embodiment additionally provides the centrifugal cold water of transpiration-cooled based on transpiration-cooled centrifugal refrigerating machines 300
Machine set system (not shown), including transpiration-cooled centrifugal refrigerating machines 300, the electric device for providing power and refrigerating
Device.Electric device and refrigerating device are connected with transpiration-cooled centrifugal refrigerating machines 300 respectively.
Represented to simplify, non-mentioned position in the present embodiment, refer to corresponding contents in embodiment 1.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of transpiration-cooled centrifugal refrigerating machines, it is characterised in that including compressor, the evaporating type condensing being sequentially connected
Device, restricting element and evaporator, the evaporator are connected to form heat-exchanging loop with the compressor.
2. transpiration-cooled centrifugal refrigerating machines according to claim 1, it is characterised in that the evaporative condenser
Water jet including heat exchanger, for being sprayed water to the heat exchanger, the drip tray for storing water and offer convey power
Water pump, the water jet are arranged at the top of the heat exchanger, and the drip tray is arranged at the bottom of the heat exchanger, the spray
Hydrophone, the water pump and the drip tray are sequentially connected, the heat exchanger be provided be used for convey refrigerant the first import and
First outlet.
3. transpiration-cooled centrifugal refrigerating machines according to claim 2, it is characterised in that the evaporative condenser
Also include be used for reclaim, convey the heat exchanger surface water water blocking device, the water blocking device respectively with the heat exchanger and institute
State drip tray connection.
4. transpiration-cooled centrifugal refrigerating machines according to claim 3, it is characterised in that the evaporative condenser
Also include cooling blower, the cooling blower is arranged at side of the water jet away from the heat exchanger.
5. transpiration-cooled centrifugal refrigerating machines according to claim 2, it is characterised in that the heat exchanger is plate pipe
Formula heat exchanger, including several plates, the passage for air circulation is provided between several described plates.
6. transpiration-cooled centrifugal refrigerating machines according to claim 5, it is characterised in that the surface of the plate is set
There is concaveconvex structure.
7. transpiration-cooled centrifugal refrigerating machines according to claim 1, it is characterised in that the transpiration-cooled from
Core type handpiece Water Chilling Units are provided with second outlet and the second import for being used for inputting and export refrigerating medium.
8. transpiration-cooled centrifugal refrigerating machines according to claim 1, it is characterised in that the transpiration-cooled from
Core type handpiece Water Chilling Units also include being used for storing the reservoir of refrigerant, the reservoir respectively with the evaporative condenser and institute
State restricting element connection.
9. transpiration-cooled centrifugal refrigerating machines according to claim 8, it is characterised in that the transpiration-cooled from
Core type handpiece Water Chilling Units also include being used for filtering the filter of refrigerant exported by the reservoir, the filter respectively with institute
Reservoir is stated to connect with the restricting element.
10. a kind of transpiration-cooled centrifugal refrigerating machines system, it is characterised in that including any one of such as claim 1 to 9 institute
The transpiration-cooled centrifugal refrigerating machines stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254481.4U CN207214501U (en) | 2017-09-26 | 2017-09-26 | Transpiration-cooled centrifugal refrigerating machines and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254481.4U CN207214501U (en) | 2017-09-26 | 2017-09-26 | Transpiration-cooled centrifugal refrigerating machines and its system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214501U true CN207214501U (en) | 2018-04-10 |
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ID=61819593
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721254481.4U Active CN207214501U (en) | 2017-09-26 | 2017-09-26 | Transpiration-cooled centrifugal refrigerating machines and its system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490206A (en) * | 2017-09-26 | 2017-12-19 | 重庆重通智远空调设备有限公司 | Transpiration-cooled centrifugal refrigerating machines and its system |
-
2017
- 2017-09-26 CN CN201721254481.4U patent/CN207214501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490206A (en) * | 2017-09-26 | 2017-12-19 | 重庆重通智远空调设备有限公司 | Transpiration-cooled centrifugal refrigerating machines and its system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201209 Address after: No.18 Jidian Road, Nan'an District, Chongqing Patentee after: CHONGQING GENERAL INDUSTRY (Group) Co.,Ltd. Address before: 400000 Chongqing Nan'an District Jidian No.18 environmental protection integrated plant Patentee before: CHONGQING ZHONGTONG ZHIYUAN AIR CONDITIONING EQUIPMENT Co.,Ltd. |