CN209263415U - A kind of fin for evaporator formula heat exchanger - Google Patents
A kind of fin for evaporator formula heat exchanger Download PDFInfo
- Publication number
- CN209263415U CN209263415U CN201821325134.0U CN201821325134U CN209263415U CN 209263415 U CN209263415 U CN 209263415U CN 201821325134 U CN201821325134 U CN 201821325134U CN 209263415 U CN209263415 U CN 209263415U
- Authority
- CN
- China
- Prior art keywords
- water
- side plate
- accepting board
- copper pipe
- fin
- 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
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of fin for evaporator formula heat exchangers, including the first side plate, second side plate, copper pipe beam, top plate, water-accepting board, drain assembly and muti-piece radiating fin, copper pipe beam is located at the first side plate, between second side plate, first side plate wears copper pipe beam, second side plate wears copper pipe beam, muti-piece radiating fin passes through copper pipe beam and is distributed in the first side plate, between second side plate, the both ends of top plate respectively with the first side plate, second side plate is affixed, water-accepting board is located at the radiating fin other end, drain assembly is between radiating fin and water-accepting board, water-accepting board is flexibly connected with drain assembly.The utility model freezes together evaporator and water-accepting board after can be avoided condensation water freezing, and the air flue of evaporator is prevented to be blocked, and helps to reduce ventilation resistance and equipment noise, evaporator is made to be able to achieve effective operation.
Description
Technical field
The utility model relates to a kind of heat exchanger technology more particularly to a kind of fin for evaporator formula heat exchangers.
Background technique
Evaporator is the important component in cooling cycle system, in the industry using very extensive.Evaporator can incite somebody to action
Medium in its coil pipe carries out heat with ambient enviroment by fin and exchanges, to realize the refrigeration and dehumidifying in a certain region.
In use, in evaporator medium phase-state change, blower work drives air heat exchange, hot-air into
Entering, cold air goes out, in this process, and reduction meeting condensation droplet of the moisture with temperature in air, condensed water attachment
On finned heat exchanger, when evaporating temperature is low, the condensed water of stop can flow to evaporator bottom end along the fin of heat exchanger,
So being generally provided with drip tray structure in the bottom end of evaporator, drip tray structure is used to catch the condensed water of outflow, and
It is discharged by pipeline.Mounting rack contact of the bottom end of traditional evaporator directly and on drip tray, mounting rack are close to evaporator bottom
Portion, the condensed water accumulated in this way is easy to freeze, and freezes together evaporator and mounting rack after icing, makes base of evaporator
Air flue be blocked, reduce heat exchange efficiency, increase ventilation resistance and equipment noise, so that evaporator has been difficult to realize
Effect operation.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of heat exchange of fin for evaporator formula
Device can be avoided condensed water accumulation, prevents from adhering to because of ponding after low temperature icing freezing together evaporator and mounting rack, prevents
The air flue of base of evaporator is blocked, and helps to reduce ventilation resistance and equipment noise, evaporator is made to be able to achieve effective fortune
Row.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of fin for evaporator formula heat exchanger, including the first side plate, the second side plate, copper pipe beam, top plate, water-accepting board, row
Water assembly and muti-piece radiating fin, first side plate, the second side plate are separated by, and the copper pipe beam is located at the first side plate, second side
Between plate, first side plate wears the copper pipe beam and is located at copper pipe beam side, and second side plate wears the copper pipe beam
And it is located at the copper pipe beam other side, radiating fin described in muti-piece passes through copper pipe beam and is uniformly distributed in the first side perpendicular to copper pipe beam
Between plate, the second side plate, the top plate is located on radiating fin one end, the both ends of the top plate respectively with the first side plate, second
Side plate is affixed, and the water-accepting board is located at the radiating fin other end, and the drain assembly is between radiating fin and water-accepting board, institute
It states water-accepting board to be flexibly connected with drain assembly, the drain assembly is for making the condensed water on radiating fin enter water-accepting board.
Further, it is fastened and connected between the drain assembly and water-accepting board.
Further, the drain assembly includes drain bar, and the drain bar is between radiating fin and water-accepting board, institute
Stating drain bar is inverted U-shaped structure, and the groove for accommodating water-accepting board is formed on the drain bar, described in the water-accepting board enters
Groove, the water-accepting board are U-shaped structure, are fastened and connected between the drain bar and water-accepting board, the drain bar and water-accepting board it
Between be formed with caching chamber for accommodating condensed water, offer multiple drainage holes on the drain bar, the drainage hole and slow
Deposit chamber.
Further, multiple fixed holes are offered on the drain bar, are inserted with fixing screws on the fixed hole,
The fixing screws with cabinet for connecting.
Further, offer multiple water outlets on the water-accepting board, the water outlet and caching chamber, it is described go out
The mouth of a river is connected with outlet pipe.
Further, expanded joint between the radiating fin and copper pipe beam.
Further, the copper pipe beam respectively with the first side plate, the second side plate expanded joint.
Further, the top plate is threadedly coupled with the first side plate, the second side plate respectively, and the drain bar is respectively with first
Side plate, the second side plate are threadedly coupled.
Compared with prior art, the utility model has the beneficial effects that:
The utility model is provided with drain assembly, makes the drain assembly between radiating fin and water-accepting board, water-accepting board
It is flexibly connected with drain assembly, so that the condensed water on radiating fin is entered water-accepting board using drain assembly, water-accepting board can catch stream
Condensed water out can avoid a large amount of condensed waters of radiating fin congregate, is formed " pools zone ", is easy to cause two when the temperature is low
Secondary frosting problem.Connection is realized between water-accepting board and drain assembly by way of being flexibly connected, can be avoided condensation water freezing
Drain assembly and water-accepting board are freezed together afterwards, that is, can avoid evaporator and freezed together with water-accepting board, prevent evaporator
Air flue is blocked, and helps to reduce ventilation resistance and equipment noise, evaporator is made to be able to achieve effective operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the partial structural diagram of Fig. 2；
Fig. 4 is the structural schematic diagram of drain bar；
In figure: 1, the first side plate；2, the second side plate；3, copper pipe beam；4, top plate；5, water-accepting board；6, radiating fin；7, it drains
Hole；8, fixed hole；9, water outlet；10, drain bar.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of fin for evaporator formula heat exchanger as shown in Figs 1-4, including the first side plate 1, the second side plate 2, copper pipe beam
3, top plate 4, water-accepting board 5, drain assembly and muti-piece radiating fin 6, the first side plate 1, the second side plate 2 are separated by, and copper pipe beam 3 is located at the
Between side plate 1, the second side plate 2, the first side plate 1 wears copper pipe beam 3 and is located at 3 side of copper pipe beam, and the second side plate 2 wears copper pipe
Beam 3 is simultaneously located at 3 other side of copper pipe beam, and muti-piece radiating fin 6 passes through copper pipe beam 3 and is uniformly distributed in first perpendicular to copper pipe beam 3
Between side plate 1, the second side plate 2, top plate 4 is located on 6 one end of radiating fin, the both ends of top plate 4 respectively with the first side plate 1, second
Side plate 2 is fixedly connected, and water-accepting board 5 is located at 6 other end of radiating fin, drain assembly between radiating fin 6 and water-accepting board 5,
Water-accepting board 5 is flexibly connected with drain assembly, and drain assembly is for making the condensed water on radiating fin 6 enter water-accepting board 5.
On the basis of above structure, the present embodiment is provided with drain assembly, and the drain assembly is made to be located at 6 He of radiating fin
Between water-accepting board 5, water-accepting board 5 is flexibly connected with drain assembly, is entered the condensed water on radiating fin 6 using drain assembly and is connect
Water plate 5, water-accepting board 5 can catch the condensed water of outflow, can avoid a large amount of condensed waters of 6 congregate of radiating fin, form " ponding
Area " is easy to cause secondary frosting problem when the temperature is low.Water-accepting board 5 between drain assembly by way of being flexibly connected it is real
It now connects, drain assembly and water-accepting board 5 is freezed together after can be avoided condensation water freezing, that is, can avoid evaporator and water receiving
Plate 5 freezes together, and the air flue of evaporator is prevented to be blocked, and helps to reduce ventilation resistance and equipment noise, makes to evaporate
Device is able to achieve effective operation.Radiating fin 6 in the present embodiment can be hydrophilic aluminum fin-stock, be also possible to common fin.
As preferable embodiment a kind of in the present embodiment, it is fastened and connected between drain assembly and water-accepting board 5.
It is emphasized that drain assembly includes drain bar 10, drain bar 10 between radiating fin 6 and water-accepting board 5,
Drain bar 10 is inverted U-shaped structure, and the groove for accommodating water-accepting board 5 is formed on drain bar 10, and water-accepting board 5 is inserted into groove,
I.e. water-accepting board 5 is mounted as a whole on inside drain bar 10, the water-accepting board 5 be U-shaped structure, make between drain bar 10 and water-accepting board 5 into
Row is fastened and connected, and the caching chamber for accommodating condensed water is formed between drain bar 10 and water-accepting board 5, is opened up on drain bar 10
There are multiple drainage holes 7, drainage hole 7 and caching chamber.
Under the effect of gravity, condensed water flow to drain bar 10 along radiating fin 6, and condensed water enters caching chamber through drainage hole 7
Room.Drain bar 10 is inverted U-shaped structure, and water-accepting board 5 is U-shaped structure, is fastened and connected between drain bar 10 and water-accepting board 5.?
In the present embodiment, the material of drain bar 10 can be galvanized sheet sheet metal component or light weight section, help that drain bar 10 is enable to put down
It is quietly placed in plane, i.e., evaporator can be smoothly placed in plane.It is detained between drain bar 10 and water-accepting board 5
When closing connection, the outer rim of water-accepting board 5 is abutted with the inner wall of drain bar 10, so that the contact surface of water-accepting board 5 and drain bar 10
Product it is smaller, help avoid condensation water freezing after water-accepting board 5 and drain bar 10 are freezed together, it can avoid evaporator with
Water-accepting board 5 freezes together, and realizes connection between drain bar 10 and water-accepting board 5 by way of being fastened and connected, so that draining
Dismounting between plate 10 and water-accepting board 5 is very convenient, it helps evaporator is avoided to freeze together with water-accepting board 5.
It is understood that the drainage hole 7 in the present embodiment is not limited only to rectangular opening, opening for other shapes can also be
Hole.The distribution of multiple drainage holes 7 should be no more than the width of radiating fin 6 on drain bar 10, in order to avoid influence the refrigeration effect of evaporator
Rate.
More preferably embodiment is that multiple fixed holes 8 are offered on drain bar 10, is inserted on fixed hole 8
Fixing screws, the fixing screws are threadedly coupled with cabinet, which is the cabinet for carrying, so as to which evaporator is secured
Ground is installed on cabinet, helps to save use space, and certainly, the first side plate 1, the second side plate 2 can open up on top plate 4
Fixed hole 8 is inserted into fixing screws in fixed hole 8, and the first side plate 1, the second side plate 2, top plate 4 is enabled to be anchored on case
On body, keep the connection structure between evaporator and cabinet more firm.
It should be noted that multiple water outlets 9 are offered on water-accepting board 5, and water outlet 9 and caching chamber, water outlet
Mouth 9 is connected with outlet pipe, so that the condensed water cached in chamber can enter outlet pipe by water outlet 9, discharge through outlet pipe
To evaporator.
It is noted that expanded joint between radiating fin 6 and copper pipe beam 3, makes to realize between radiating fin 6 and copper pipe beam 3
Connection is conducive to increase heat transfer area, improves working efficiency so that muti-piece radiating fin 6 is uniformly distributed on copper pipe beam 3.
Specifically, copper pipe beam 3 is capable of fixing copper pipe beam 3 in the first side plate respectively with the first side plate 1,2 expanded joint of the second side plate
1 and second between side plate 2, helps to improve the stability of evaporator as a whole structure.
More specifically, top plate 4 is threadedly coupled with the first side plate 1, the second side plate 2 respectively, drain bar 10 respectively with the first side
Plate 1, the second side plate 2 are threadedly coupled, and help to realize copper pipe beam 3 effective fixation, improve the stability of evaporator as a whole structure.
Refrigeration and low temperature dehumidification operating condition are mainly used in by evaporator in this present embodiment.Cooling condition is often in condensation
State, as condensed water cannot effectively be discharged, it will blocking air flue increases ventilation resistance and equipment noise, except wet cooling condition is normal
In frozen condition, whether the defrosting water for the process that defrosts can be effectively discharged, and directly affect the runnability of unit, there is remaining melt
White water exists, easily secondary in dehumidifying circulation to frost, during constantly reciprocal, it may appear that partial freezing, and equipment is greatly reduced
Dehumidifying cooling ability.Therefore, the present embodiment can promote condensed water and flowed into water-accepting board 5 through being discharged by setting drain bar 10
Pipe discharge makes evaporator realize effectively operation.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (8)
1. a kind of fin for evaporator formula heat exchanger, it is characterised in that: including the first side plate, the second side plate, copper pipe beam, top plate,
Water-accepting board, drain assembly and muti-piece radiating fin, first side plate, the second side plate are separated by, and the copper pipe beam is located at the first side
Between plate, the second side plate, first side plate wears the copper pipe beam and is located at copper pipe beam side, and second side plate wears institute
It states copper pipe beam and is located at the copper pipe beam other side, radiating fin described in muti-piece passes through copper pipe beam and is uniformly distributed in perpendicular to copper pipe beam
Between first side plate, the second side plate, the top plate is located on radiating fin one end, the both ends of the top plate respectively with the first side
Plate, the second side plate are affixed, and the water-accepting board is located at the radiating fin other end, and the drain assembly is located at radiating fin and water-accepting board
Between, the water-accepting board is flexibly connected with drain assembly, and the drain assembly connects for entering the condensed water on radiating fin
Water plate.
2. fin for evaporator formula heat exchanger as described in claim 1, it is characterised in that: the drain assembly and water-accepting board it
Between be fastened and connected.
3. fin for evaporator formula heat exchanger as claimed in claim 2, it is characterised in that: the drain assembly includes draining
Plate, for the drain bar between radiating fin and water-accepting board, the drain bar is inverted U-shaped structure, is formed on the drain bar
There is the groove for accommodating water-accepting board, the water-accepting board enters the groove, and the water-accepting board is U-shaped structure, the drain bar
It is fastened and connected between water-accepting board, the caching chamber for accommodating condensed water, institute is formed between the drain bar and water-accepting board
It states and offers multiple drainage holes on drain bar, the drainage hole and caching chamber.
4. fin for evaporator formula heat exchanger as claimed in claim 3, it is characterised in that: offered on the drain bar multiple
Fixed hole is inserted with fixing screws on the fixed hole, and the fixing screws with cabinet for connecting.
5. fin for evaporator formula heat exchanger as claimed in claim 3, it is characterised in that: offered on the water-accepting board multiple
Water outlet, the water outlet and caching chamber, the water outlet are connected with outlet pipe.
6. fin for evaporator formula heat exchanger as described in claim 1, it is characterised in that: the radiating fin and copper pipe beam it
Between expanded joint.
7. fin for evaporator formula heat exchanger as described in claim 1, it is characterised in that: the copper pipe beam respectively with the first side
Plate, the second side plate expanded joint.
8. the fin for evaporator formula heat exchanger as described in claim 3 or 4, it is characterised in that: the top plate is respectively with
Side plate, the second side plate are threadedly coupled, and the drain bar is threadedly coupled with the first side plate, the second side plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325134.0U CN209263415U (en) | 2018-08-16 | 2018-08-16 | A kind of fin for evaporator formula heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325134.0U CN209263415U (en) | 2018-08-16 | 2018-08-16 | A kind of fin for evaporator formula heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263415U true CN209263415U (en) | 2019-08-16 |
Family
ID=67556379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325134.0U Expired - Fee Related CN209263415U (en) | 2018-08-16 | 2018-08-16 | A kind of fin for evaporator formula heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263415U (en) |
-
2018
- 2018-08-16 CN CN201821325134.0U patent/CN209263415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |