CN205825483U - A kind of refrigerating evaporator device - Google Patents
A kind of refrigerating evaporator device Download PDFInfo
- Publication number
- CN205825483U CN205825483U CN201620553459.9U CN201620553459U CN205825483U CN 205825483 U CN205825483 U CN 205825483U CN 201620553459 U CN201620553459 U CN 201620553459U CN 205825483 U CN205825483 U CN 205825483U
- Authority
- CN
- China
- Prior art keywords
- vaporizer
- cold
- weather board
- water receiving
- refrigerant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of refrigerating evaporator device, including refrigeration compressor, the first refrigerant tubing and least one set evaporator assemblies, often group evaporator assemblies at least includes a vaporizer, refrigeration compressor constitutes closed circuit with often group evaporator assemblies by the first refrigerant tubing, being provided with spill water receiving weather board below each vaporizer, spill water receiving weather board is detachably fixed connection with corresponding vaporizer.Owing to it is because cold-producing medium is when vaporizer runs, refrigeration compressor carries substantial amounts of cold-producing medium in vaporizer, when cold-producing medium flows through vaporizer, side is provided with spill water receiving weather board under the vaporizers, there is in the middle part of weather board the groove of certain water-holding quantity, spill water receiving weather board can carry cold condensate, and by the cold condensate centralized collection produced and discharge, prevent condensation water saving from dripping in a large number on kinds of goods, the mouldy advantage in terms of existing technologies of the wet water of goods is avoided to be: cold condensate effectively discharges, it is ensured that goods long-term storage quality.
Description
Technical field
This utility model relates to refrigeration system technical field, particularly relates to a kind of refrigerating evaporator device.
Background technology
At present, the refrigerating evaporator system of tradition freezer, general employing fan type vaporizer and calandria evaporator.Blower fan
Formula vaporizer uses built-in motor, by the fan blade rotation of the power drive fan type vaporizer that electric energy runs, and will refrigeration
Cold-producing medium after compressor compresses is blown in freezer via fan type vaporizer by the cold in conveying pipe of refrigerant road
Each locus, room, storehouse, fan type vaporizer consumes electric energy air blast the most in a large number and send cold reduction temperature.Its unfavorable factor is: big
The air-supply of amount can make to be stored in the varieties of food items such as the indoor fruit and vegerable of cold storage locker and meat and produce serious drying loss so that kinds of goods dehydration is dropped
Weight.Meanwhile, when the electric motor operation of fan type vaporizer, also can produce amount of heat, raise the temperature in cold storage chamber, this and
Refrigeration is conflicting, can increase the workload of refrigeration system；Although traditional calandria evaporator send cold without blower fan,
Although reducing power consumption and thermic load, reducing the drying loss that air quantity causes, but cold-producing medium is cold by vaporizer comb and fins conduct
During amount, because the temperature differencies indoor with storehouse causes evaporator fin and pipeline surface condensation to bear water, condensed water is caused to hold
Continuous condensation and dewfall, a large amount of condensing drips fall within the kinds of goods of storage, cause wet water mouldy.Therefore, calandria evaporator is inapplicable
In big-and-middle-sized high temperature fresh-keeping freezer, large area uses.
Utility model content
This utility model completes to solve deficiency of the prior art, and the purpose of this utility model is to provide one
Plant cold condensate effectively discharge and ensure the refrigerating evaporator device of goods long-term storage quality.
A kind of refrigerating evaporator device of the present utility model, including refrigeration compressor, the first refrigerant tubing and at least
Group evaporator assemblies, often group evaporator assemblies at least includes a vaporizer, described refrigeration compressor with often organize described vaporizer
Assembly constitutes closed circuit by the first refrigerant tubing, is provided with spill water receiving weather board, institute below each described vaporizer
State spill water receiving weather board and be detachably fixed connection with corresponding described vaporizer.
A kind of refrigerating evaporator device of the present utility model it may also is that
It is provided with on described first refrigerant tubing and often organizes the first of evaporator assemblies refrigerant flow for controlling to flow into
Electromagnetic valve, described first electromagnetic valve is arranged on the cold-producing medium of described vaporizer and flows into end.
Described evaporator assemblies is at least provided with two groups, and the described evaporator assemblies of each group is connected in parallel.
At least two connector, described connection it is provided with between described spill water receiving weather board and corresponding described vaporizer
Part upper end is detachably fixed with described vaporizer and is connected, and described connector lower end is detachably fixed with described spill water receiving weather board
Connect.
Described connector is made up of heat-barrier material.
Being provided with radiating fin on described vaporizer, described radiating fin is respectively provided with on described spill water receiving weather board
Having the installing hole corresponding with described connector, described radiating fin, spill water receiving weather board lead to described connector two ends respectively
Cross described installing hole and be detachably fixed connection.
Often organize described evaporator assemblies and connect the shunt assembly of flow having scalable to pass through described evaporator assemblies, each
Described shunt assembly and described refrigeration compressor form closed circuit, described shunt assembly with in corresponding described evaporator assemblies
End vaporizer connection.
Described shunt assembly includes: second refrigerant pipeline, isocon and the second electromagnetic valve, and described second electromagnetic valve is respectively
Being connected with vaporizer, second refrigerant pipeline and the isocon of described evaporator assemblies end, described second refrigerant pipeline rises
Top is connected with described refrigeration compressor, and described second refrigerant pipe end and the second electromagnetic valve connect, and described isocon rises
Top is connected with described second electromagnetic valve, and described isocon end is connected with described refrigeration compressor.
Described refrigeration compressor is internally provided with filter, and described filter is made with described isocon end and first respectively
Cryogen pipe end connects.
Described evaporator assemblies includes two vaporizers, and the described vaporizer of described evaporator assemblies end is by the first system
Cryogen pipeline is connected with refrigeration compressor refrigerant outlet, and the described vaporizer of described evaporator assemblies end is by the first refrigeration
Agent pipeline is connected with refrigeration compressor refrigerant inlet.
A kind of refrigerating evaporator device of the present utility model, including refrigeration compressor, the first refrigerant tubing and at least
Group evaporator assemblies, often group evaporator assemblies at least includes a vaporizer, described refrigeration compressor with often organize described vaporizer
Assembly constitutes closed circuit by the first refrigerant tubing, is provided with spill water receiving weather board, institute below each described vaporizer
State spill water receiving weather board and be detachably fixed connection with corresponding described vaporizer.So, owing to it is because cold-producing medium is through vaporizer
During assembly operating, refrigeration compressor carries substantial amounts of cold-producing medium in evaporator assemblies, when cold-producing medium flows through evaporator assemblies, produces
Certain temperature difference is produced, when cold air meets with steam, on the vaporizer outer wall in evaporator assemblies in raw cold air and freezer
Will produce substantial amounts of cold condensate, side is provided with spill water receiving weather board, owing to weather board uses recessed under the vaporizers
Shape water receiving weather board, has the groove of certain water-holding quantity in the middle part of weather board, and spill water receiving weather board can carry cold condensate,
And by the cold condensate centralized collection produced and discharge, prevent condensation water saving from dripping in a large number on kinds of goods, it is to avoid the wet water of goods
Mouldy advantage in terms of existing technologies is: cold condensate effectively discharges, it is ensured that goods long-term storage quality.
Accompanying drawing explanation
Fig. 1 is the overall structure connection diagram of this utility model embodiment refrigerating evaporator device；
Fig. 2 is the spill water receiving weather board installation site schematic diagram of this utility model embodiment refrigerating evaporator device；
Fig. 3 is that the spill water receiving weather board of this utility model embodiment refrigerating evaporator device splits structural representation.
In figure: 1: refrigeration compressor；2: the first refrigerant tubings；3: isocon；4: the first electromagnetic valves；5: vaporizer；6:
Filter；7: connector；8: spill water receiving weather board；9: second refrigerant pipeline；10: the second electromagnetic valves；11: radiating fin.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of refrigerating evaporator device a kind of to this utility model with embodiment make into
One step describes in detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
As Figure 1-3, a kind of refrigerating evaporator device of the present utility model, including refrigeration compressor the 1, first cold-producing medium
Pipeline 2 and least one set evaporator assemblies, often group evaporator assemblies at least includes a vaporizer 5, described refrigeration compressor 1 with
Often organize described evaporator assemblies and constitute closed circuit by the first refrigerant tubing 2, be provided with recessed below each described vaporizer 5
Shape water receiving weather board 8, described spill water receiving weather board 8 is detachably fixed connection with corresponding described vaporizer 5.So, due to
It is because cold-producing medium is when evaporator assemblies runs, and refrigeration compressor 1 carries substantial amounts of cold-producing medium, cold-producing medium in evaporator assemblies
When flowing through evaporator assemblies, in the cold air of generation and freezer, produce certain temperature difference, when cold air meets with steam, evaporator bank
Substantial amounts of cold condensate will be produced on vaporizer 5 outer wall in part, below vaporizer 5, be provided with spill water receiving weather board 8,
Owing to weather board uses spill water receiving weather board 8, having the groove of certain water-holding quantity in the middle part of weather board, spill water receiving is led
Water plate can carry cold condensate, and by the cold condensate centralized collection produced and discharge, prevents a large amount of drippage of condensation water saving
On kinds of goods, it is to avoid the wet water of goods is mouldy.Refrigerating evaporator device of the present utility model has in terms of existing technologies
Advantage is: cold condensate effectively discharges, it is ensured that goods long-term storage quality.
A kind of refrigerating evaporator device of the present utility model, as shown in Figure 1 to Figure 3, in previously described technical scheme
On the basis of it may also is that be provided with on described first refrigerant tubing 2 for control to flow into often group evaporator assemblies cold-producing medium stream
First electromagnetic valve 4 of amount, described first electromagnetic valve 4 is arranged on the cold-producing medium of described vaporizer 5 and flows into end.So, it passes through
First electromagnetic valve 4 is set on first refrigeration piping, can freeze in regulating the first refrigerant tubing 2 by the first electromagnetic valve 4
The flow of agent, when needing relatively low temperature in freezer, the first electromagnetic valve 4 maximizes and opens, and makes by the first refrigerant tubing 2
In refrigeration flow reach maximum, thus increase the most accordingly through the cold-producing medium of vaporizer 5, refrigeration reaches optimal, freezer
Interior temperature is relatively low；When need not relatively low temperature in freezer, the first electromagnetic valve 4 is opened not exclusively, makes by the first cold-producing medium
Refrigeration flow in pipeline 2 reduces as far as possible, thus reduces the most accordingly through the cold-producing medium of vaporizer 5, and refrigerating capacity reduces, in freezer
Temperature is increased to require temperature the most relatively, and advantage in terms of existing technologies is: cold storehouse temperature can freely regulate, root
Different adjustment difference storehouse temperature according to goods.
A kind of refrigerating evaporator device of the present utility model, as shown in Figure 1 to Figure 3, in previously described technical scheme
On the basis of it may also is that described evaporator assemblies is at least provided with two groups, each organize described evaporator assemblies and be arranged in parallel.So, should
Refrigerating evaporator system can be separately mounted to different system under the conditions of same refrigeration compressor 1 and the first conveying pipe of refrigerant road
The cold storage locker indoor of cold warm area use simultaneously, it is possible to pass through by refrigeration compressor 1 according to storage kinds of goods in indoor, storehouse are temperature required
First refrigerant tubing 2 carries the cold-producing medium of different temperatures in refrigerating evaporator, by the electromagnetism being arranged on refrigerant tubing
Valve controls the refrigerant flow in conveying pipe of refrigerant road, thus reaches required different refrigeration.Relative to prior art
For advantage be: simple in construction, efficient energy-saving and equipment cost are low.
A kind of refrigerating evaporator device of the present utility model, as shown in Figure 1 to Figure 3, in previously described technical scheme
On the basis of it may also is that be provided with at least two connector between described spill water receiving weather board 8 and corresponding described vaporizer 5
7, described connector 7 upper end is detachably fixed with described vaporizer 5 and is connected, and described connector 7 lower end is led with described spill water receiving
Water plate 8 is detachably fixed connection.So, it is connected owing to described connector 7 upper end is detachably fixed with described vaporizer 5, described
Connector 7 lower end is detachably fixed with described spill water receiving weather board 8 and is connected, on the one hand, during production and assembly, installation side
Just, it is not necessary to welding, labour force and operation cost are saved, on the other hand, when the refrigerating evaporator device of the application is arranged on condensation
When bearing water the storehouse without impact, dismountable spill water receiving weather board 8, reduces and takes up an area space.In terms of existing technologies excellent
Point is: easy for installation, without welding, saving labour force, operation cost and minimizing occupation of land space.Preferred technical scheme
It is: described connector 7 is made up of heat-barrier material.So, substantial amounts of cold-producing medium is flowed through owing to vaporizer 5 is internal, 5, its vaporizer
The temperature of body and periphery is relatively low, if connector 7 uses heat-conducting, the cold of a part can be transferred to spill water receiving and lead
Water plate 8, causes the water freezing within spill water receiving weather board 8, hinders the discharge of water, uses non-thermally conductive material, and cold condensate can
Effectively to discharge spill water receiving weather board 8, improve work efficiency.Most preferably technical scheme is: described connector 7 is moulded for industry
Material.So, industrial plastic is not only non-thermally conductive material, and heat conductivility is poor, and industrial materials are with low cost.Relative to existing skill
Advantage for art is: cold condensate can effectively discharge spill water receiving weather board 8, improves work efficiency and cost
Low.
A kind of refrigerating evaporator device of the present utility model, as shown in Figure 1 to Figure 3, in previously described technical scheme
On the basis of it may also is that be provided with radiating fin 11 on described vaporizer 5, described radiating fin 11 and described spill water receiving water guide
Be respectively arranged with the installing hole corresponding with described connector 7 on plate 8, described radiating fin 11, spill water receiving weather board 8 respectively with
Described connector 7 two ends are detachably fixed connection by described installing hole.So, due to described connector 7 upper end and described steaming
Send out device 5 and can carry out dismounting connection, described connector 7 lower end and described spill water receiving weather board 8 by bolt at position of mounting hole
Dismounting can be carried out by bolt at position of mounting hole to connect, on the one hand, during production and assembly, easy for installation, it is not necessary to welding,
Save labour force and operation cost, on the other hand, when the refrigerating evaporator device of the application is arranged on cold condensate without impact
During storehouse, dismountable spill water receiving weather board 8, reduces and takes up an area space.Advantage in terms of existing technologies is: installation side
Just, without welding, save labour force, operation cost and reduce occupation of land space.
A kind of refrigerating evaporator device of the present utility model, as shown in Figure 1 to Figure 3, in previously described technical scheme
On the basis of it may also is that often organize described evaporator assemblies connect have the scalable shunt group by the flow of described evaporator assemblies
Part, each described shunt assembly and described refrigeration compressor 1 form closed circuit, described shunt assembly and corresponding described evaporation
The vaporizer 5 of the end in device assembly connects.So, it arranges shunt assembly, according to storehouse by flowing through at cold-producing medium on pipeline
The refrigerated storage temperature adjustable region cryogenic temperature of interior deposit, cold storehouse temperature freely adjusts, and cryogenic temperature controls flexibly, room, storehouse
Interior goods need not carrying cleaning, does not affect the use of whole freezer, and energy conservation and consumption reduction effects highlights.Preferred technical scheme
It is: described shunt assembly includes: second refrigerant pipeline 9, isocon 3 and the second electromagnetic valve 10, described second electromagnetic valve 10 points
It is not connected with vaporizer 5, second refrigerant pipeline 9 and the isocon 3 of described evaporator assemblies end, described second refrigerant pipe
Road 9 initiating terminal is connected with described refrigeration compressor 1, and described second refrigerant pipeline 9 end and the second electromagnetic valve 10 connect, described
Isocon 3 initiating terminal is connected with described second electromagnetic valve 10, and described isocon 3 end is connected with described refrigeration compressor 1.This
Sample, is adjusted the cold-producing medium flowed in isocon 3 by the second electromagnetic valve 10, and then the regional temperature in regulation freezer,
When the pipeline that the second electromagnetic valve 10 and isocon 3 are formed is opened, the cold-producing medium in second refrigerant pipeline 9 will be from shunting
Pipe 3 is directly back in described refrigeration compressor 1, reduces the cold-producing medium flowing to vaporizer 5, and now cryogenic temperature is of a relatively high,
When the pipeline that the second electromagnetic valve 10 and isocon 3 are formed is closed, the cold-producing medium in second refrigerant pipeline 9 will all flow
Toward vaporizer 5, increasing the cold-producing medium flowing to vaporizer 5, now cryogenic temperature is relatively low.Folding by the second electromagnetic valve 10
Degree regulates the amount of the cold-producing medium flowed in vaporizer 5, thus realizes the control to cold storehouse temperature, relative to prior art
For advantage be: cold storehouse temperature freely adjusts, and cryogenic temperature controls flexibly, and indoor, storehouse goods need not carrying cleaning, no
Affecting the use of whole freezer, energy conservation and consumption reduction effects highlights.
A kind of refrigerating evaporator device of the present utility model, as shown in Figure 1 to Figure 3, in previously described technical scheme
On the basis of it may also is that described refrigeration compressor 1 is internally provided with filter 6, described filter 6 respectively with described isocon 3
End and the first refrigerant tubing 2 end connect.So, the cold-producing medium of isocon 3 is flowed through when returning refrigeration compressor 1, no
Flowing directly in refrigeration compressor, but return refrigeration compressor 1 after being filtered by filter 6, it is by the mistake of filter 6
Filter effect, it is ensured that return to the clean-up performance of refrigeration compressor 1 intracavity cold-producing medium, can be effectively ensured refrigeration compressor 1
Work efficiency, and the service life of refrigeration compressor 1.
A kind of refrigerating evaporator device of the present utility model, as shown in Figure 1 to Figure 3, in previously described technical scheme
On the basis of it may also is that described evaporator assemblies includes two vaporizers 5, the described vaporizer 5 of described evaporator assemblies end
It is connected with refrigeration compressor 1 refrigerant outlet by the first refrigerant tubing 2, the described vaporizer of described evaporator assemblies end
5 are connected with refrigeration compressor 1 refrigerant inlet by the first refrigerant tubing 2.So, in order to improve refrigerating efficiency, in refrigeration
Be provided with two vaporizers 5 on agent pipeline, by cold-producing medium containing cold further with, improve energy utilization rate.Relative to
Advantage for prior art is: refrigerating efficiency is high and energy utilization rate is high.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvement and modification, these change
Enter and also should be regarded as protection domain of the present utility model with modification.
Claims (10)
1. a refrigerating evaporator device, it is characterised in that: include that refrigeration compressor, the first refrigerant tubing and least one set are steamed
Sending out device assembly, often group evaporator assemblies at least includes a vaporizer, described refrigeration compressor with often organize described evaporator assemblies
Constitute closed circuit by the first refrigerant tubing, below each described vaporizer, be provided with spill water receiving weather board, described recessed
Shape water receiving weather board is detachably fixed connection with corresponding described vaporizer.
A kind of refrigerating evaporator device the most according to claim 1, it is characterised in that: set on described first refrigerant tubing
Being equipped with the first electromagnetic valve for controlling to flow into often group evaporator assemblies refrigerant flow, described first electromagnetic valve is arranged on described
The cold-producing medium of vaporizer flows into end.
A kind of refrigerating evaporator device the most according to claim 1, it is characterised in that: described evaporator assemblies at least provided with
Two groups, the described evaporator assemblies of each group is connected in parallel.
A kind of refrigerating evaporator device the most according to claim 1, it is characterised in that: described spill water receiving weather board is with right
Being provided with at least two connector between the described vaporizer answered, described connector upper end and described vaporizer are detachably fixed even
Connecing, described connector lower end is detachably fixed with described spill water receiving weather board and is connected.
A kind of refrigerating evaporator device the most according to claim 4, it is characterised in that: described connector is by heat-barrier material system
Become.
A kind of refrigerating evaporator device the most according to claim 4, it is characterised in that: it is provided with heat radiation on described vaporizer
Fin, described radiating fin is respectively arranged with the installing hole corresponding with described connector, institute on described spill water receiving weather board
State radiating fin, spill water receiving weather board is connected with being detachably fixed by described installing hole with described connector two ends respectively.
7. according to a kind of refrigerating evaporator device described in claim 1-6 any one claim, it is characterised in that: often organize institute
State evaporator assemblies and connect the shunt assembly of flow having scalable to pass through described evaporator assemblies, each described shunt assembly with
Described refrigeration compressor forms closed circuit, the vaporizer of described shunt assembly and the end in corresponding described evaporator assemblies
Connection.
A kind of refrigerating evaporator device the most according to claim 7, it is characterised in that: described shunt assembly includes: second
Refrigerant tubing, isocon and the second electromagnetic valve, described second electromagnetic valve respectively with the vaporizer of described evaporator assemblies end,
Second refrigerant pipeline and isocon connect, and described second refrigerant pipeline initiating terminal is connected with described refrigeration compressor, described
Second refrigerant pipe end and the second electromagnetic valve connect, and described isocon initiating terminal is connected with described second electromagnetic valve, described
Isocon end is connected with described refrigeration compressor.
A kind of refrigerating evaporator device the most according to claim 7, it is characterised in that: described refrigeration compressor is internal to be arranged
Having filter, described filter is connected with described isocon end and the first refrigerant tubing end respectively.
10. according to a kind of refrigerating evaporator device described in claim 1-6 any one claim, it is characterised in that: described
Evaporator assemblies includes two vaporizers, and the described vaporizer of described evaporator assemblies end passes through the first refrigerant tubing and system
Cold compressor refrigerant outlet connects, and the described vaporizer of described evaporator assemblies end passes through the first refrigerant tubing and refrigeration
Compressor refrigerant import connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553459.9U CN205825483U (en) | 2016-06-08 | 2016-06-08 | A kind of refrigerating evaporator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553459.9U CN205825483U (en) | 2016-06-08 | 2016-06-08 | A kind of refrigerating evaporator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825483U true CN205825483U (en) | 2016-12-21 |
Family
ID=57568094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553459.9U Expired - Fee Related CN205825483U (en) | 2016-06-08 | 2016-06-08 | A kind of refrigerating evaporator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825483U (en) |
-
2016
- 2016-06-08 CN CN201620553459.9U patent/CN205825483U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201706831U (en) | Energy-saving constant-temperature constant-humid preserving refrigeratory system | |
| CN107575971B (en) | A kind of vaporation-type water cooler and control method | |
| CN201852342U (en) | Wet curtain evaporative cooling air-cooled condensing unit | |
| CN204096325U (en) | decompressing storage device | |
| CN100595505C (en) | Vacuum freeze drier | |
| CN107062472A (en) | Double cold source refrigerating systems that natural cooling unit is combined with centrifugal water chillers | |
| CN101514829B (en) | Tube-plate evaporative condensing air-conditioning unit with packing | |
| CN106679353A (en) | Freezing and drying integrated vacuum freezing and drying machine | |
| CN107906785A (en) | A kind of low temperature natural coldness resource utilizing system and method | |
| CN201368551Y (en) | Air conditioner for combining ground source heat pump and ice-storage system | |
| CN207351160U (en) | A kind of band drier using air-source | |
| CN207375935U (en) | A kind of energy-efficient band drier | |
| CN105865143A (en) | Vacuum pre-cooling freshness retaining system and application method thereof | |
| CN201297823Y (en) | A vacuum freeze-drying machine | |
| CN103557670B (en) | Supermarket refrigerator condensation heat centralized processing system | |
| CN206572676U (en) | Double cold source refrigerating systems that natural cooling unit is combined with centrifugal water chillers | |
| CN202581632U (en) | Heat-pump air conditioning unit of evaporating type condenser | |
| CN204478579U (en) | Wind cooling cold and hot water air-conditioning system | |
| CN204574584U (en) | A kind of novel energy-saving cooling by wind with pressure maintenance device | |
| CN205825483U (en) | A kind of refrigerating evaporator device | |
| CN104061638B (en) | Filter-free annual-operating air conditioning device and air conditioning method | |
| CN203823939U (en) | Refrigerating unit for environment at low temperatures | |
| CN108120313B (en) | Integrated form circulating water cooling system and method | |
| CN106091456A (en) | A kind of refrigerating evaporator device | |
| CN212108839U (en) | Evaporative condensation water chilling unit based on mechanical refrigeration and fluorine pump natural cooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |