CN206753994U - Cross flow fan and there is its machine cabinet air-conditioner - Google Patents
Cross flow fan and there is its machine cabinet air-conditioner Download PDFInfo
- Publication number
- CN206753994U CN206753994U CN201720489572.XU CN201720489572U CN206753994U CN 206753994 U CN206753994 U CN 206753994U CN 201720489572 U CN201720489572 U CN 201720489572U CN 206753994 U CN206753994 U CN 206753994U
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- CN
- China
- Prior art keywords
- guide vane
- spiral case
- cross flow
- flow fan
- wind wheel
- 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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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model provides a kind of cross flow fan, including spiral case, snail tongue, the wind wheel being fixed in the spiral case, the motor along the axial direction of the wind wheel located at the wind wheel side, the spiral case cooperatively form air inlet, air outlet with the snail tongue；With along the wind wheel, axially spaced some guide vanes, the guide vane tilt towards the side for installing the motor in the spiral case.The utility model enables to the air from air outlet blowout to reach the side provided with the motor, so that air-out area coverage is wide by setting guide vane in spiral case.
Description
Technical field
It the utility model is related to a kind of air conditioner, more particularly to a kind of cross flow fan and tool wide with air-out area coverage
There is its machine cabinet air-conditioner.
Background technology
With development in science and technology, the use of large-scale rack is more and more extensive, in order to ensure that rack is in the temperature of normal work
In the range of, it usually needs rack is cooled or heated.At present, temperature adjustment is carried out to rack using machine cabinet air-conditioner more.
Its heat-exchange system and the air circulation in extraneous, rack are realized by blower fan in machine cabinet air-conditioner, it is at present to use more
Cross flow fan, but the details such as it is with evaporator, relative installation position of condenser largely influences the stream of air
It is logical, vital effect is played to the performance of machine cabinet air-conditioner.However, the cross flow fan in existing machine cabinet air-conditioner, by
Whole condensers or evaporator can not be passed through when the characteristic of its own air-out, air circulation, heat exchange efficiency is limited.
In view of this, it is necessary to existing cross flow fan and machine cabinet air-conditioner are improved, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of cross flow fan wide with air-out area coverage and the machine with it
Cabinet air conditioner.
To realize above-mentioned purpose of utility model, the utility model provides a kind of cross flow fan, including spiral case, snail tongue, solid
Due to the wind wheel in the spiral case, the motor along the axial direction of the wind wheel located at the wind wheel side, the spiral case and the snail
Tongue cooperatively forms air inlet, air outlet；Have in the spiral case along the axial spaced some guide vanes of the wind wheel,
The guide vane tilts towards the side for installing the motor.
As further improvement of the utility model, the guide vane is on the spiral case close to the installation motor
Side.
As further improvement of the utility model, some guide vanes be arranged in parallel.
As further improvement of the utility model, the cross flow fan also includes from the air outlet to away from the snail
The wind deflector of the direction extension of shell, the wind deflector are provided with along the axial spaced some auxiliary guide vanes of the wind wheel,
The auxiliary guide vane tilts to away from the extension of the direction of the spiral case simultaneously towards the side for being provided with the motor.
As further improvement of the utility model, some auxiliary guide vanes be arranged in parallel.
As further improvement of the utility model, the angle of inclination of the auxiliary guide vane is more than inclining for the guide vane
Rake angle.
As further improvement of the utility model, along the axially extending direction of the wind wheel, at least partly described auxiliary
Guide vane is close to one end of the air outlet than one end at air port of the guide vane away from the blower fan.
As further improvement of the utility model, along the air outlet to away from the direction of the spiral case, the wind-guiding
Piece is arranged at intervals with the auxiliary guide vane.
To realize above-mentioned purpose of utility model, the utility model also provides a kind of machine cabinet air-conditioner, including housing, is built in
The inner space of the housing is divided into condensation chamber and evaporation cavity by heat-exchange system and median septum in housing, the median septum；
At least one in the condensation chamber and the evaporation cavity is provided with cross flow fan.
The beneficial effects of the utility model are：The utility model is enabled to from institute by setting guide vane in spiral case
The side provided with the motor can be reached by stating the air of air outlet blowout, so that air-out area coverage is wide.
Brief description of the drawings
Fig. 1 is the stereogram of machine cabinet air-conditioner of the present utility model.
Fig. 2 is Fig. 1 exploded view.
Fig. 3 is Fig. 1 in the exploded view of another angle.
Fig. 4 is the casing and view of the median septum in installation evaporator side shown in Fig. 1.
Fig. 5 is that the casing shown in Fig. 1 is installing the view of condenser side with median septum.
Fig. 6 is Fig. 4 stereogram.
Fig. 7 is the structural representation that Fig. 6 removes snail tongue.
Fig. 8 is Fig. 7 in the schematic diagram of another angle.
Fig. 9 is the enlarged drawing of encircled portion in Fig. 8.
Figure 10 is the structural representation of Fig. 6 snail tongue.
Figure 11 is sectional views of the Figure 10 along A-A directions.
Figure 12 is Figure 11 in the schematic diagram of other direction.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail example.
Refer to shown in Fig. 1 ~ Figure 12, be machine cabinet air-conditioner 100 of the present utility model, including housing 1, be built in the shell
Heat-exchange system in body 1（It is not shown）And median septum 2.The inner space of the housing 1 is divided into condensation chamber by the median septum 2
And evaporation cavity.
The housing 1 includes perisporium 11, the panel 12 positioned at the side of perisporium 11 positioned at surrounding, and the present embodiment is with institute
State exemplified by panel 12 is arranged at the evaporation cavity side and illustrate both mating connection relations.
The perisporium 11 and the panel 12 are plastic material, and both are fixed by modes such as buckle, screws.In described
Be provided with and protruded out towards the panel 12 to support the support member 21 of the panel 12 on dividing plate 2, when the panel 12 with it is described
After perisporium 11 fits together, the support member 21 supports the panel 12 to ensure that in-between position will not cave inward.
Further, there is the first connector 121 protruded out towards the median septum 2, the support on the panel 12
The side away from the median septum 2 has the second connector 211 being engaged with first connector 121 on part 21.Work as institute
When stating support member 21 and supporting the panel 12, first connector 121 is connected to prevent with second connector 211
The panel 12 departs from the perisporium 11.
Specifically, there is blocked hole 122, having on second connector 211 to receive on first connector 121
The shackle member 212 being dissolved in the blocked hole 122.When the support member 21 supports the panel 12, the shackle member 212 is received
It is dissolved in the blocked hole 122.Second connector 211 and the shackle member 212 can be same structure, or two
Individual structure.
In addition, also non-plastic material, the perisporium 11 are integrally formed the median septum 2 with least partly described median septum 2,
The another part median septum 2 is fixed by the modes such as buckle, screw and the phase of housing 1.
The heat-exchange system includes connecting the compressor to form refrigerant circulating passage, condenser, throttling member by pipeline
Part and evaporator, the evaporator are fixed on the evaporation cavity with to providing cold, the compressor and the condensation in rack
Device is fixed on the condensation chamber and outwards radiated to improve refrigeration.Heat exchange efficiency, the steaming are improved in order to accelerate air flow
Hair intracavitary is provided with cross flow fan 3 of the air outlet towards the evaporator, and air outlet is provided with the condensation chamber towards the condensation
The cross flow fan 3 of device, when the cross flow fan 3 rotates blowing, air rapidly improves heat exchange effect by evaporator, condenser
Rate.It is of course also possible to cross flow fan 3 only is set in evaporation cavity or condensation chamber.
The cross flow fan 3 includes spiral case 31, snail tongue 32, the wind wheel being fixed in the spiral case 31（It is not shown）, along institute
State wind wheel and be axially located at the wind wheel side to drive the motor 33 that the wind wheel rotates.The spiral case 31 and the phase of snail tongue 32
Air inlet, air outlet are ordinatedly formed, when the wind wheel rotates, air enters in the spiral case 31 from the air inlet, passed through again
The evaporator or condenser are blowed to by the air outlet.
The first slot 311 for being divided into its both sides, the second slot 312 are provided with the spiral case 31；The snail tongue 32 has
There are the first plug-in unit 321 being engaged respectively with first slot 311, second slot 312, the second plug-in unit 322.Only need by
First plug-in unit 321, second plug-in unit 322 are inserted respectively into first slot 311, second slot 312 i.e.
Spiral case 31 and the quick assembling of snail tongue 32 can be achieved.
Specifically, first slot 311 is U-type groove, and first slot 311 is by the first wall for being oppositely arranged（Do not mark
Number）With the second wall（Non- label）, connect from bottom the connection wall of first wall and second wall（Non- label）Form, it is described
It is provided with protruding out in first slot 311 on first wall to prevent first plug-in unit 321 from deviating from first slot 311
Stop part 3111；Correspondingly, there is the stop block 3211 being engaged with the stop part 3111 on first plug-in unit 321.
After first plug-in unit 321 is inserted in first slot 311, the stop block 3211 positioned at the inner side of stop part 3111 and
Both are mutually supported to prevent first plug-in unit 321 from deviating from first slot 311.
The side wall 3122 that second slot 312 includes bottom wall 3121, upwardly extended from the bottom wall 3121, the side wall
3122 include the lateral wall, adjacent with the lateral wall 3122 away from the outsides of first slot 311 from the bottom wall 3121
A pair weeks side walls；The side wall 3122 is provided with neck 3123, and the card can be contained in by having on second plug-in unit 322
The block tongue 3221 of groove 3123.After second plug-in unit 322 is inserted in second slot 312, the block tongue 3221 is positioned at described
To prevent second plug-in unit 322 from deviating from second slot 312 in neck 3123.In the present embodiment, the neck 3123 is set
In on the lateral wall 3122.It is of course also possible to the position of the neck 3123 and the block tongue 3221 is interchangeable, i.e. institute
State the second plug-in unit 322 and be provided with neck 3123, there is the block tongue that can be contained in the neck 3123 in the side wall 3122
3221；Also corresponding technique effect can be reached.
Further, second slot 312 also includes from the bottom wall 3121 towards the inner side of first slot 311
The stop wall 3124 upwardly extended, the stop wall 3124 are arranged at intervals with the lateral wall 3122, and the stop wall 3124,
The side wall 3122 is enclosed with the bottom wall 3121 to be set to form accepting groove；Second plug-in unit 322, which has, to be extended downwardly and inserts institute
State the inserted block 3222 in accepting groove；After second plug-in unit 322 is inserted in second slot 312, the inserted block 3222 is located at
To prevent second plug-in unit 322 from deviating from second slot 312 towards the direction of snail tongue 32 in the accepting groove.
In addition, having gap between the inserted block 3222 and the snail tongue 32, second plug-in unit 322 also includes connection institute
The connector 3223 of inserted block 3222 and the snail tongue 32 is stated, the stop wall 3124 is provided with for the connector 3223 described
Second plug-in unit 322 inserts or departed from the opening 3125 moved during second slot 312.The gap is not less than the stop wall
3124 thickness, preferably described gap and the consistency of thickness of the stop wall 3124, described second can be better protected from and inserted
Axial direction of the part 322 along the wind wheel is moved.
The snail tongue 32 is towards the streamlined cambered surface 323 of one side of the wind wheel, and specifically, the streamlined cambered surface 323 is first
Extending from up to down, be re-directed towards the wind wheel bending extension, bending extension still further below, whole cambered surface is streamlined, and wind-guiding is smooth,
Intake is big, and noise is small.The snail tongue 32 is provided with reinforcement 325 away from the one side of the wind wheel, to strengthen the snail tongue 32
Intensity.
In addition, having gap between the bottom of the snail tongue 32 and the spiral case 31, the snail tongue 32 also includes being located at it
The wind-guiding face 324 that bottom extends towards the spiral case 31 and towards the direction for deviating from the wind wheel, the wind-guiding face 324 and the snail
Shell 31, which encloses, to be set to form air outlet, and air-out is smooth, and noise is small.
The snail tongue 32 can also integrate other annexes, such as sensor etc. away from the side of the wind wheel.
In the present embodiment, the spiral case 31 bends streamlined setting, and has in the spiral case 31 along the wind wheel
Some guide vanes 34 that axially spaced-apart is set, bending direction of the guide vane 34 along the spiral case 31 extend simultaneously towards peace
The side for filling the motor 33 tilts, therefore can reach the motor 33 towards the steaming from the air of air outlet blowout
Send out the side of device or the condenser so that air can effectively blow to the evaporator or the condenser with it is described
The portion of the face of motor 33, namely air can flow through all positions of the evaporator or the condenser as much as possible
Put, improve heat exchange efficiency.
Specifically, the guide vane 34 is arranged at close to the side for being provided with the motor 33 on the spiral case 31, some
The guide vane 34 is be arranged in parallel, and the guide vane 34 is extended at the air outlet, will not cause the spiral case 31
The disorder of interior air flow, avoid causing noise.
Further, the cross flow fan 3 also includes the wind deflector 35 at the air outlet, and the wind deflector 35 is certainly
The air outlet extends to away from the direction of the spiral case 31, namely the wind deflector 35 is towards the evaporator or the condensation
Device extends.The wind deflector 35 is provided with some auxiliary guide vanes 36, along the air outlet to away from the direction of the spiral case 31
The auxiliary guide vane 36 is arranged at intervals with the guide vane 34.The auxiliary guide vane 36 is to away from the direction of the spiral case 31
Extend and tilted simultaneously towards the side for being provided with the motor 33, and some auxiliary guide vanes 36 be arranged in parallel, for inciting somebody to action
The air of air outlet blowout is oriented on the evaporator or the condenser close to the side for being provided with the motor 33, is further made
Whole positions of the evaporator or the condenser can be passed through as much as possible by obtaining air.
In the present embodiment, the angle of inclination of the auxiliary guide vane 36 is more than the angle of inclination of the guide vane 34, to wind
To guiding function it is more obvious.
In addition, the set location of the auxiliary guide vane 36 is：Along the axially extending direction of the wind wheel, the auxiliary is led
The set location of wind piece 36 corresponds to the middle position of the wind wheel, and at least partly described auxiliary guide vane 36 is close to described
One end of air outlet is than the guide vane 34 close to one end of the air outlet away from the blower fan.The auxiliary guide vane 36 has
Air that is being come out from the air outlet centre position and being guided without the guide vane 34 is oriented to the evaporator by effect ground
Or the condenser is close to the side for being provided with the motor 33.Specifically, along the axially extending direction of the wind wheel, close to electricity
The air-out of the side of machine 33 via the guide vane 34 towards the side guiding provided with the motor 33, the air-out of center section via
The auxiliary guide vane 36 guides towards the side provided with the motor 33；So that air effectively passes through the whole evaporator
Or the condenser.
" at least partly described auxiliary guide vane 36 close to one end of the air outlet than the guide vane 34 close to it is described go out
The one end in air port is away from the blower fan " it can be understood as：The part auxiliary guide vane 36 is close to one end of air outlet ratio
All guide vanes 34, away from the blower fan, blow close to one end of the air outlet for guiding via air outlet centre position
The air gone out；The another part auxiliary guide vane 36 is close to one end of the air outlet than the guide vane 34 close to the air-out
One end of mouth is further directed through the air-out after the guide vane 34 guides close to the blower fan.
" at least partly described auxiliary guide vane 36 close to one end of the air outlet than the guide vane 34 close to it is described go out
The one end in air port is away from the blower fan " it can be appreciated that：All the auxiliary guide vane 36 is close to one end of the air outlet
Than all guide vanes 34 close to one end of the air outlet away from the blower fan；More air is led
Draw, so as to as much as possible by the whole evaporator or the condenser.
In addition, in the present embodiment, the spiral case 31 is integrally formed with the median septum 2, and the wind deflector 35 is described
A part for median septum 2, the auxiliary guide vane 36 are arranged on the median septum 2.The auxiliary guide vane 36 is positioned at described
Middle position of the median septum 2 along wind wheel axial direction, the utility model dexterously will at least partly described auxiliary guide vanes 36
Set and be integrated with least partly described support member 21.
" the part auxiliary guide vane 36 is set with least partly described support member 21 to be integrated " can be understood as：Will
The part support member 21 is arranged to aid in guide vane 36 while plays a part of wind-guiding and support the panel 12.Specifically,
The support member 21 is between the evaporator or the condenser and the air outlet, and the support member 21 is along the air-out
Mouth tilts away from the extension of the direction of the spiral case 31 simultaneously towards the side for being provided with the motor 33.Further, in described
If being provided with spaced dry support arm 21 on dividing plate 2, some support members 21 be arranged in parallel.
" the part auxiliary guide vane 36 is set with least partly support member 21 to be integrated " it can be appreciated that：Will
At least partly described auxiliary guide vane 36 is arranged to the support member 21 while plays a part of wind-guiding and support the panel 12.
Specifically, the height of the auxiliary guide vane 36 is configured to support the panel 12, and in the auxiliary guide vane 36
Side away from the median septum 2 sets the second connector 211.
Above example is only to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those within the art that, can be to technology of the present utility model
Scheme is modified or equivalent substitution, without departing from the spirit and scope of technical solutions of the utility model.
Claims (9)
1. a kind of cross flow fan, including spiral case, snail tongue, the wind wheel being fixed in the spiral case, it is located at along the axial direction of the wind wheel
The motor of the wind wheel side, the spiral case cooperatively form air inlet, air outlet with the snail tongue；It is characterized in that：Institute
State in spiral case with along the wind wheel, axially spaced some guide vanes, the guide vane direction install the one of the motor
Roll oblique.
2. cross flow fan according to claim 1, it is characterised in that：The guide vane is on the spiral case close to installation
The side of the motor.
3. cross flow fan according to claim 1, it is characterised in that：Some guide vanes be arranged in parallel.
4. according to the cross flow fan described in claim 1 ~ 3 any one, it is characterised in that：The cross flow fan is also included from institute
Air outlet is stated to be provided with and set along the wind wheel axially spaced-apart to the wind deflector extended away from the direction of the spiral case, the wind deflector
Some auxiliary guide vanes put, the auxiliary guide vane to away from the extension of the direction of the spiral case simultaneously towards being provided with the electricity
The side of machine tilts.
5. cross flow fan according to claim 4, it is characterised in that：Some auxiliary guide vanes be arranged in parallel.
6. cross flow fan according to claim 4, it is characterised in that：The angle of inclination of the auxiliary guide vane is more than described
The angle of inclination of guide vane.
7. cross flow fan according to claim 4, it is characterised in that：Along the axially extending direction of the wind wheel, at least portion
Point described auxiliary guide vane is close to one end of the air outlet than one end at air port of the guide vane away from the blower fan.
8. cross flow fan according to claim 4, it is characterised in that：Along the air outlet to away from the side of the spiral case
To the guide vane is arranged at intervals with the auxiliary guide vane.
9. a kind of machine cabinet air-conditioner, including housing, the heat-exchange system and median septum that are built in housing, the median septum will described in
The inner space of housing is divided into condensation chamber and evaporation cavity；It is characterized in that：In the condensation chamber and the evaporation cavity at least
One is provided with the cross flow fan described in claim 1 ~ 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489572.XU CN206753994U (en) | 2017-05-04 | 2017-05-04 | Cross flow fan and there is its machine cabinet air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489572.XU CN206753994U (en) | 2017-05-04 | 2017-05-04 | Cross flow fan and there is its machine cabinet air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753994U true CN206753994U (en) | 2017-12-15 |
Family
ID=60616544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489572.XU Expired - Fee Related CN206753994U (en) | 2017-05-04 | 2017-05-04 | Cross flow fan and there is its machine cabinet air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989057A (en) * | 2017-05-04 | 2017-07-28 | 苏州昆拓热控系统股份有限公司 | Cross flow fan and the machine cabinet air-conditioner with it |
-
2017
- 2017-05-04 CN CN201720489572.XU patent/CN206753994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989057A (en) * | 2017-05-04 | 2017-07-28 | 苏州昆拓热控系统股份有限公司 | Cross flow fan and the machine cabinet air-conditioner with it |
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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: 20171215 |