CN208907695U - A kind of air conditioning for automobiles noise reduction evaporator - Google Patents
A kind of air conditioning for automobiles noise reduction evaporator Download PDFInfo
- Publication number
- CN208907695U CN208907695U CN201821796146.1U CN201821796146U CN208907695U CN 208907695 U CN208907695 U CN 208907695U CN 201821796146 U CN201821796146 U CN 201821796146U CN 208907695 U CN208907695 U CN 208907695U
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- arc
- arc pipe
- pipe
- evaporator
- pipeline
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Abstract
The utility model embodiment discloses a kind of air conditioning for automobiles noise reduction evaporator, including evaporator body, the entrance of evaporator body is provided with the first arc pipe, first arc pipe is provided with the second arc pipe far from the arrival end of evaporator body, second arc pipe is connected with third arc pipe far from the arrival end of first arc pipe, third arc pipe is connected with first level pipeline far from the arrival end of the second arc pipe, flow deflector is horizontally arranged in first level pipeline, multiple deflector holes are provided on flow deflector, refrigerant is successively through first level pipeline, third arc pipe, second arc pipe and the first arc pipe enter inside evaporator body.The utility model makes each bending part bending angle be both greater than 90 degree by optimizing pipeline rout, and flow deflector is set in first level pipeline, to make refrigerant is more smooth in the duct to flow through, refrigerant is reduced inside pipeline to the impact of tube wall, to achieve the effect that reduce noise.
Description
Technical field
The utility model relates to vaporizer technology fields, and in particular to a kind of air conditioning for automobiles noise reduction evaporator.
Background technique
Automobile air-conditioning evaporator is that the core component of hot and cold gas exchange is realized in automotive system because evaporator is warp
Overcompression, liquefied refrigerant vapor absorb heat when becoming gaseous state from liquid, effect is exactly to reduce the temperature of surrounding medium,
Play the role of refrigeration, and then makes to become cool and comfortable in car room.It forces the air in storehouse to flow through in cabinet by blower
Cooling coil carry out heat exchange, keep air cooling, to achieve the purpose that reduce library temperature.Wherein, refrigerant or refrigerating medium exist
Flowing in comb passes through the referred to as dry type air-cooler of air outside tube wall cooling tube；With the secondary refrigerant liquid of spray directly and air
Carry out heat exchange, referred to as wet type air-cooler；Hybrid air-cooler is in addition to cooling coil, and there are also the spray equipments of refrigerating medium.It is cold
The common dry type air-cooler in library can be divided into ceiling mounting type and console mode two types by the position of its installation again.
However equipment of the existing refrigerating medium from individual pipeline as being conveyed to evaporator, since there are obvious
The bending angle of flipper turn and pipeline is smaller, and refrigerant causes liquid flowing more anxious in the moment for entering evaporator, hits and steams
The comb on device is sent out, noise is larger in use process, and noise is respectively greater than 52 decibels of national standard, and the body of user can be greatly reduced
Phenomena such as testing, being easy to appear the large batch of return of goods causes the waste of economic loss and resource.
Utility model content
The utility model embodiment is designed to provide a kind of air conditioning for automobiles noise reduction evaporator, to solve existing evaporation
The big problem of device noise.
To achieve the above object, the utility model embodiment provides a kind of air conditioning for automobiles noise reduction evaporator, including evaporator
Ontology, the entrance of the evaporator body are provided with the first arc pipe, and first arc pipe is far from the evaporator sheet
The arrival end of body is provided with the second arc pipe, and second arc pipe is connected with first arc pipe, described
Second arc pipe is connected with third arc pipe, and the third arc pipe far from the arrival end of first arc pipe
It is connected with second arc pipe, the third arc pipe is connected with far from the arrival end of second arc pipe
One horizontal pipe is horizontally arranged with flow deflector in the first level pipeline, multiple deflector holes, vapour is provided on the flow deflector
Refrigerant used in vehicle air-conditioning noise reduction evaporator is successively through the first level pipeline, third arc pipe, the second arc pipe
And first arc pipe enter the evaporator body inside.
The flow deflector is horizontally installed on first level insides of pipes wall, and multiple laterally homogeneous settings of the deflector hole
On the flow deflector.
The shape of the flow deflector is rectangular, and in the lateral symmetry axis of the flow deflector and the first level pipeline
Mandrel line coincides.
Multiple deflector holes are respectively positioned on the lateral symmetry axis of flow deflector.
First arc pipe, the second arc pipe and third arc pipe bending radian be greater than 90 ° and
Less than 180 °.
The discharge outlet of the evaporator body is communicated with the first arc drainage pipeline, and the first arc drainage pipeline is separate
One end of the evaporator body is communicated with the second arc drainage pipeline, and the second arc drainage pipeline is far from first arc
One end of shape drainage pipeline is communicated with third arc drainage pipeline, and the third arc drainage pipeline is far from second arc-like rows
One end of waterpipe is communicated with the second horizontal pipe.
The first arc drainage pipeline, the second arc drainage pipeline and third arc drainage pipeline bending radian be
Greater than 90 ° and less than 180 °.
It further include pressing plate, the first level pipeline one end and second horizontal tube far from the evaporator body
Road is respectively fixedly disposed in the pressing plate far from one end of the evaporator body.
The first level pipeline one end and second horizontal pipe far from the evaporator body are far from described
One end of evaporator body is respectively sleeved at and in the fixation hole that is arranged in the pressing plate and extends outwardly.
The utility model embodiment has the advantages that the utility model embodiment provides a kind of air conditioning for automobiles noise reduction evaporation
Device, including evaporator body, the entrance of the evaporator body are provided with the first arc pipe, and first arc pipe is separate
The arrival end of the evaporator body is provided with the second arc pipe, and second arc pipe and first arc pipe
It is connected, second arc pipe is connected with third arc pipe far from the arrival end of first arc pipe, and described
Third arc pipe is connected with second arc pipe, third arc pipe the entering far from second arc pipe
Mouth end is connected with first level pipeline, and flow deflector is horizontally arranged in the first level pipeline, is provided on the flow deflector
Multiple deflector holes, refrigerant used in air conditioning for automobiles noise reduction evaporator successively through the first level pipeline, third arc pipe,
Second arc pipe and the first arc pipe enter inside the evaporator body；By in the first level pipeline
Flow deflector is set on side wall, and is provided with multiple deflector holes on flow deflector, the refrigerant into first level pipeline can be allowed to pass through
Flow deflector is more smooth in first level pipeline to be flowed through, and to reduce the impact to tube wall, achievees the purpose that reduce noise, together
When can also extend a kind of air conditioning for automobiles noise reduction evaporator service life provided by the embodiment of the utility model.
Detailed description of the invention
Fig. 1 is the schematic perspective view of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model.
Fig. 2 is the schematic view of the front view of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model.
Fig. 3 is the left view structural representation of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model.
Fig. 4 is flow deflector and first level pipeline phase in air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model
The section view enlarged structure schematic diagram of cooperation.
In figure: 100, evaporator body；201, the first arc pipe；202, the second arc pipe；203, third curved pipe
Road；204, first level pipeline；205, first sleeve；206, the first sealing ring；207, flow deflector；208, deflector hole；301,
One arc drainage pipeline；302, the second arc drainage pipeline；303, third arc drainage pipeline；304, the second horizontal pipe；
305, the second casing；306, the second sealing ring；400, pressing plate.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the adjustment of the change size of proportionate relationship, is not influencing this
Under the effect of utility model can be generated and the purpose that can reach, the revealed technology contents of the utility model should all be still fallen in
It obtains in the range of capable of covering.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ",
It is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Embodiment
It is described as shown in Figure 1 to Figure 4, it is a kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, including steam
Device ontology 100 is sent out, the entrance of the evaporator body 100 is provided with the first arc pipe 201, first arc pipe 201
Arrival end far from the evaporator body 100 is provided with the second arc pipe 202, and second arc pipe 202 and institute
It states the first arc pipe 201 to be connected, second arc pipe 202 connects far from the arrival end of first arc pipe 201
It is connected to third arc pipe 203, and the third arc pipe 203 is connected with second arc pipe 202, the third
Arc pipe 203 is connected with first level pipeline 204, the first level far from the arrival end of second arc pipe 202
It is horizontally arranged with flow deflector 206 in pipeline 204, multiple deflector holes 207, air conditioning for automobiles noise reduction are provided on the flow deflector 206
Refrigerant used in evaporator successively through the first level pipeline 204, third arc pipe 203, the second arc pipe 202 with
And first arc pipe 201 enter the evaporator body 100 inside.Pass through the inner sidewall in the first level pipeline 204
Upper setting flow deflector 206, and multiple deflector holes 207 are provided on flow deflector 206, can allow system into first level pipeline 204
Cryogen is flowed through by the way that flow deflector 206 is more smooth in first level pipeline 204, to reduce the impact to tube wall, reaches drop
The purpose of low noise, while can also extend a kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model and use the longevity
Life.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, first arc pipe 201, second
The radian that arc pipe 202 and third arc pipe 203 are bent is greater than 90 ° and less than 180 °.It is set by above-mentioned optimization
Meter, when refrigerant passes sequentially through first level pipeline 204, third arc pipe 203, the second arc pipe 202 and the first arc
When shape pipeline 201, refrigerant can be made in first level pipeline 204, third arc pipe 203, the second arc pipe 202 and
It is more smooth in one arc pipe 201 to flow through, with reduce refrigerant first level pipeline 204, third arc pipe 203,
Impact inside second arc pipe 202 and the first arc pipe 201 to tube wall, to achieve the purpose that reduce noise, together
When can also extend first level pipeline 204, third arc pipe 203, the second arc pipe 202 and the first arc pipe
201 service life.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, the flow deflector 206 are horizontally installed on
On 204 inner sidewall of first level pipeline, and the laterally homogeneous setting of multiple deflector holes 208 is on the flow deflector 207.Pass through
Flow deflector 207 is set on the inner sidewall of the first level pipeline 204, and is provided with multiple deflector holes on flow deflector 207
208, the refrigerant into first level pipeline 204 can be allowed more smooth in first level pipeline 204 by flow deflector 207
It flows through, to reduce the impact to tube wall, achievees the purpose that reduce noise.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, the shape of the flow deflector 207 are side
Shape, and the lateral symmetry axis of the flow deflector 207 and the central axis of the first level pipeline 204 coincide.It is multiple described
Deflector hole 208 is respectively positioned on the lateral symmetry axis of flow deflector 207.By above-mentioned design, can make to enter in first level pipeline 204
Refrigerant further it is smooth flow through, further decrease noise.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, the draining of the evaporator body 100
Mouth is communicated with the first arc drainage pipeline 301, the first arc drainage pipeline 301 far from the evaporator body 100 one
End is communicated with the second arc drainage pipeline 302, and the second arc drainage pipeline 302 is far from the first arc drainage pipeline
301 one end is communicated with third arc drainage pipeline 303, and the third arc drainage pipeline 303 is far from second arc-like rows
One end of waterpipe 302 is communicated with the second horizontal pipe 304.By above-mentioned design, the water being discharged from discharge outlet can be made through first
Arc drainage pipeline 301, the second arc drainage pipeline 302 and third arc drainage pipeline 303 are more smoothly discharged, to subtract
Few impact to tube wall achievees the purpose that reduce noise.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, the first arc drainpipe 301,
The radian that two arc drainage pipelines 302 and third arc drainage pipeline 303 are bent is greater than 90 ° and less than 180 °, conveniently
The smooth progress of draining, and service life gets a promotion.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, further includes pressing plate 400, first water
Flat pipeline 204 one end and second horizontal pipe 303 far from the evaporator body 100 are far from the evaporator body
100 one end is respectively fixedly disposed in the pressing plate 400.By above-mentioned design, facilitate the assembling of early period and the dimension in later period
Shield replacement, and then improve the working efficiency of assembling and maintenance.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, the first level pipeline 204 are separate
One end of the evaporator body 100 and second horizontal pipe 303 are distinguished far from one end of the evaporator body 100
It is set in and in the fixation hole (not shown) that is arranged in the pressing plate 400 and extends outwardly, and first level pipeline 204
Elongated end is provided with the first sealing ring 205, and first sealing ring 206 and the second sealing ring 306 are O-ring seal, uses
It is sealed when being assembled with other components, to improve sealing effect.
A kind of air conditioning for automobiles noise reduction evaporator provided by the embodiment of the utility model, on the first level pipeline 204 also
Settable first pipe sleeve 205, first pipe sleeve 205 can be made of sponge, for first level pipeline 204 heat preservation and with
Other components are sealed when assembling；Equally, it may also set up the second pipe sleeve 305 on second horizontal pipe 304, described
Two pipe sleeves 305 can be made of sponge, be carried out when assembling for the heat preservation of the second horizontal pipe 304 and with other components close
Envelope, to further increase sealing effect.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of air conditioning for automobiles noise reduction evaporator, which is characterized in that including evaporator body, the entrance of the evaporator body is set
It is equipped with the first arc pipe, first arc pipe is provided with the second curved pipe far from the arrival end of the evaporator body
Road, and second arc pipe is connected with first arc pipe, second arc pipe is far from first arc
The arrival end of shape pipeline is connected with third arc pipe, and the third arc pipe is connected with second arc pipe,
The third arc pipe is connected with first level pipeline, the first level pipe far from the arrival end of second arc pipe
It is horizontally arranged with flow deflector in road, multiple deflector holes, system used in air conditioning for automobiles noise reduction evaporator are provided on the flow deflector
Cryogen is successively through described in the entrance of the first level pipeline, third arc pipe, the second arc pipe and the first arc pipe
Inside evaporator body.
2. air conditioning for automobiles noise reduction evaporator according to claim 1, which is characterized in that the flow deflector is horizontally installed on
On one horizontal pipe inner sidewall, and the laterally homogeneous setting of multiple deflector holes is on the flow deflector.
3. air conditioning for automobiles noise reduction evaporator according to claim 2, which is characterized in that the shape of the flow deflector is side
Shape, and the lateral symmetry axis of the flow deflector and the central axis of the first level pipeline coincide.
4. air conditioning for automobiles noise reduction evaporator according to claim 3, which is characterized in that multiple deflector holes, which are respectively positioned on, to be led
On the lateral symmetry axis of flow.
5. air conditioning for automobiles noise reduction evaporator according to claim 1, which is characterized in that first arc pipe, second
Arc pipe and the radian of third arc pipe bending are greater than 90 ° and less than 180 °.
6. air conditioning for automobiles noise reduction evaporator according to claim 1, which is characterized in that the discharge outlet of the evaporator body
It is communicated with the first arc drainage pipeline, the first arc drainage pipeline is communicated with second far from one end of the evaporator body
Arc drainage pipeline, the second arc drainage pipeline are communicated with third arc far from one end of the first arc drainage pipeline
Drainage pipeline, the third arc drainage pipeline are communicated with the second horizontal tube far from one end of the second arc drainage pipeline
Road.
7. air conditioning for automobiles noise reduction evaporator according to claim 6, which is characterized in that the first arc drainage pipeline,
Second arc drainage pipeline and the radian of third arc drainage pipeline bending are greater than 90 ° and less than 180 °.
8. air conditioning for automobiles noise reduction evaporator according to claim 6, which is characterized in that it further include pressing plate, first water
One end and second horizontal pipe one end far from the evaporator body point of flat pipeline far from the evaporator body
It is not fixed in the pressing plate.
9. air conditioning for automobiles noise reduction evaporator according to claim 8, which is characterized in that the first level pipeline is far from institute
It states one end of evaporator body and second horizontal pipe is respectively sleeved at far from one end of the evaporator body and institute
It states in the fixation hole being arranged in pressing plate and extends outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796146.1U CN208907695U (en) | 2018-11-01 | 2018-11-01 | A kind of air conditioning for automobiles noise reduction evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796146.1U CN208907695U (en) | 2018-11-01 | 2018-11-01 | A kind of air conditioning for automobiles noise reduction evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208907695U true CN208907695U (en) | 2019-05-28 |
Family
ID=66614662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821796146.1U Expired - Fee Related CN208907695U (en) | 2018-11-01 | 2018-11-01 | A kind of air conditioning for automobiles noise reduction evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208907695U (en) |
-
2018
- 2018-11-01 CN CN201821796146.1U patent/CN208907695U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190528 Termination date: 20211101 |