CN209063845U - A kind of car duct - Google Patents
A kind of car duct Download PDFInfo
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- CN209063845U CN209063845U CN201821807834.3U CN201821807834U CN209063845U CN 209063845 U CN209063845 U CN 209063845U CN 201821807834 U CN201821807834 U CN 201821807834U CN 209063845 U CN209063845 U CN 209063845U
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- duct
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Abstract
The utility model discloses a kind of car ducts, it include: ventilation duct, the ventilation duct further includes metal bellows, separation layer, glass fiber mesh compartment, thermoset resin layer and sponge jacket layer, the metal bellows is set as innermost layer, the wavy metal pipe outer wall is uniformly bonded with separation layer, it is bonded with glass fiber mesh compartment on the outside of the separation layer, thermoset resin layer is bonded on the outside of the glass fiber mesh compartment, is bonded with sponge jacket layer on the outside of the thermoset resin layer；Second connector, second connector further includes annular slot, offers annular slot on the outside of the second connector inner wall；This car duct passes through annular fixture block and annular slot cooperates, two ventilation ducts are fitted together, then the first connector and the second connector are fixed by ring flange, preventing the stitching portion of ventilation duct in this way, there are gaps, to guarantee that ventilation duct can normally convey wind-force.
Description
Technical field
The utility model relates to automotive air-conditioning system technical field, specially a kind of car duct.
Background technique
Automotive air-conditioning system is to realize freeze to air in a car compartment, heat, taking a breath and the device of air cleaning, it can
To provide comfortably environment by bus for passenger, the fatigue strength of driver is reduced, traffic safety is improved, air-conditioning device has become
To measure whether complete one of the mark of automobile function.
Car duct is the important composition component of automotive air-conditioning system, is connected with the outlet of automobile air conditioning box, primarily serves
Wind action is led, is assigned to the wind from air conditioning box body at corresponding air outlet.
1. existing car duct is in an assembling process, the splicing seams between air duct are there are certain gap, when using wind
When road conveys wind-force, wind-force can be gone out by gap leakage, cause the waste of wind-force.
2. existing car duct is all mounted in beside the engine of headstock, since engine operation radiates, such wind
Temperature around road is excessively high, and the heat that engine generates can impact the cold wind temperature in air duct, defeated so as to cause air duct
The cold wind heating sent, influences the comfort level of passenger.
Utility model content
The purpose of this utility model is to provide a kind of car ducts, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of car duct, comprising: ventilation duct, institute
Stating ventilation duct further includes metal bellows, separation layer, glass fiber mesh compartment, thermoset resin layer and sponge jacket layer, the gold
Belong to bellows and be set as innermost layer, the wavy metal pipe outer wall is uniformly bonded with separation layer, is bonded with glass on the outside of the separation layer
Glass web compartment, the glass fiber mesh compartment outside are bonded with thermoset resin layer, glue on the outside of the thermoset resin layer
It is connected to sponge jacket layer；First connector, first connector further include annular fixture block, the positive center of the first connector
Place, which is bolted, is equipped with annular fixture block；Second connector, second connector further includes annular slot, and described second
Annular slot is offered on the outside of connector inner wall；Described ventilation duct one end, which is bolted, is equipped with the first connector, institute
It states the ventilation duct other end and is bolted and the second connector is installed；The annular fixture block is matched with annular slot.
Wherein, the separation layer is made of foamed plastics.
It wherein, further include mounting plate, the mounting plate further includes mounting hole, and the installation plate surface symmetrically offers installation
Hole；There are four the mounting plate settings, and four mounting plates pass through bolt respectively and are symmetrically and fixedly mounted to the first connector and second
The two sides of connector.
It wherein, further include ring flange, the ring flange further includes threaded hole, and the flange panel surface is uniformly provided with four
Threaded hole, the ring flange are mounted by means of bolts on ventilation duct both ends.
Wherein, it is provided with temperature-detecting device and refrigeration equipment in the ventilation duct, is provided on the outside of the ventilation duct
Microprocessor；The temperature-detecting device, refrigeration equipment are electrically connected with the microprocessor, the microprocessor
It is electrically connected with the display before driver seat；
The temperature-detecting device, for detecting the temperature in the ventilation duct, and by detected temperature information to
Microprocessor is transmitted；
The refrigeration equipment, including a kind of Miniature air cooler, for carrying out refrigeration cool-down to the ventilation duct；
The microprocessor, for receiving the temperature information of the temperature-detecting device transmission, and to the received temperature of institute
Degree information is judged, when temperature is lower than preset temperature threshold, by the temperature information of collection to before driver seat
Display transmission, is come out temperature display by display；When temperature is higher than preset temperature threshold, the microprocessor control
Refrigeration equipment cools down to the ventilation duct, when temperature falls below preset temperature threshold, the microprocessor control
It makes the refrigeration equipment and stops cooling, the microprocessor is by the temperature information and the refrigeration equipment in the ventilation duct
Working condition to before driver seat display transmission, the working condition of temperature and refrigeration equipment is shown by display
It shows and.
Wherein, the display before driver seat includes a kind of touching display screen.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model passes through annular fixture block and annular slot cooperates, and two ventilation ducts are fitted together, are then led to
It crosses ring flange to fix the first connector and the second connector, preventing the stitching portion of ventilation duct in this way, there are gaps, to protect
Card ventilation duct can normally convey wind-force.
2, the utility model is kept apart glass fiber mesh compartment and metal bellows by separation layer, and wind-force passes through metal
Bellows interior conveying, then plays the role of insulation by separation layer, and the heat for preventing engine from generating is to metal wave
Wind-force temperature inside line pipe has an impact, while the intensity of separation layer is increased by increasing glass fiber mesh compartment, prevents
Insulation surface is worn.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the first connector of the utility model schematic view of the front view；
Fig. 3 is the second connector of the utility model schematic view of the front view；
Fig. 4 is the utility model ventilation duct the schematic diagram of the section structure；
In figure: 10- ventilation duct；11- metal bellows；12- separation layer；13- glass fiber mesh compartment；14- thermosetting property tree
Rouge layer；15- sponge jacket layer；The first connector of 20-；21- annular fixture block；The second connector of 30-；31- annular slot；40- installation
Plate；41- mounting hole；50- ring flange；51- threaded hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of car duct, comprising: ventilation duct 10,
A connection piece 20, the second connector 30, mounting plate 40 and ring flange 50.
Wherein, the ventilation duct 10 further includes metal bellows 11, separation layer 12, glass fiber mesh compartment 13, thermosetting property
Resin layer 14 and sponge jacket layer 15, the metal bellows 11 are set as innermost layer, and 11 outer wall of metal bellows is uniformly bonded
There is separation layer 12, glass fiber mesh compartment 13 is bonded on the outside of the separation layer 12, is glued on the outside of the glass fiber mesh compartment 13
It is connected to thermoset resin layer 14, is bonded with sponge jacket layer 15 on the outside of the thermoset resin layer 14.
Wherein, first connector 20 further includes annular fixture block 21, is led at the positive center of first connector 20
It crosses bolt and is fixedly installed with annular fixture block 21.
Wherein, second connector 30 further includes annular slot 31, is opened up on the outside of 30 inner wall of the second connector
There is annular slot 31；Described 10 one end of ventilation duct, which is bolted, is equipped with the first connector 20, and the ventilation duct 10 is another
End, which is bolted, is equipped with the second connector 30；The annular fixture block 21 is matched with annular slot 31.
Wherein, metal bellows 11 can be carbon steel and stainless steel is one of.
Further, metal bellows 11 has certain ductility, and such ventilation duct 10 regular can be turned, be stretched
Contracting, and when ventilation duct 10 is by high temperature, can generate thermal deformation.
Wherein, the separation layer 12 is made of foamed plastics, and since foamed plastics has, light, thermal coefficient is low, inhales
The advantages that moist small, elasticity is good, specific strength is high, sound insulation insulation, in this way can by metal bellows 11 inside wind-force and the external world
Keep apart, prevents extraneous temperature from having an impact to the temperature of 10 inside wind-force of ventilation duct.
Wherein, the glass fiber mesh compartment 13 has good alkali resistance, flexibility, increases separation layer 12 in this way
Intensity prevents 12 surface of separation layer to be worn.
Wherein, the thermoset resin layer 14 can be phenolic resin, Lauxite, melamine formaldehyde resin, ring
One kind of oxygen resin, unsaturated-resin, polyurethane and polyimides, due to thermoset resin layer 14 have rigidity is big, hardness is high,
Heatproof is high, the performances such as nonflammable, strengthens the protection to metal bellows 11 by the way that thermoset resin layer 14 is added.
Wherein, the sponge jacket layer 15 can not only play the role of insulation, and by ventilation duct 10 and other objects
Body is kept apart, and prevents other objects from damaging to ventilation duct 10.
Wherein, the mounting plate 40 further includes mounting hole 41, and 40 surface of mounting plate symmetrically offers mounting hole 41；Institute
It states there are four the settings of mounting plate 40, four mounting plates 40 are symmetrically and fixedly mounted to the first connector 20 and second by bolt respectively
The two sides of connector 30.
Wherein, the ring flange 50 further includes threaded hole 51, and 50 surface of ring flange is uniformly provided with four threaded holes
51, the ring flange 50 is mounted by means of bolts on 10 both ends of ventilation duct.
Working principle: when in use, cooperated by annular fixture block 21 with annular slot 31, ventilation duct 10 is assembled in one
It rises, then ring flange 50 fixes the first connector 20 and the second connector 30, after ventilation duct 10 is completed, passes through peace
Ventilation duct 10 is fixed on inside headstock by loading board 40, and when ventilation duct 10 conveys wind-force, wind-force passes through inside metal bellows 11,
And metal bellows 11 is protected by separation layer 12, prevents extraneous temperature to 10 inside wind-force of ventilation duct by separation layer 12
Temperature have an impact.
Wherein, it is provided with temperature-detecting device and refrigeration equipment in ventilation duct, miniature processing is provided on the outside of ventilation duct
Device；Temperature-detecting device, refrigeration equipment are electrically connected with microprocessor (such as chip of model S3C4510B), miniature
Display before processor and driver seat is electrically connected；
Temperature-detecting device, for detecting the temperature in ventilation duct, and by detected temperature information to miniature processing
Device is transmitted；
Refrigeration equipment, including a kind of Miniature air cooler, for carrying out refrigeration cool-down to ventilation duct；
Microprocessor, for receiving the temperature information of temperature-detecting device transmission, and to the received temperature information of institute into
Row judgement passes the temperature information of collection to the display before driver seat when temperature is lower than preset temperature threshold
It is defeated, temperature display is come out by display；When temperature is higher than preset temperature threshold, microprocessor controls refrigeration equipment to logical
Air hose cools down, and when temperature falls below preset temperature threshold, microprocessor controls refrigeration equipment and stops cooling, micro-
Type processor is by the working condition of temperature information and refrigeration equipment in ventilation duct to the display before driver seat
Transmission, is shown the working condition of temperature and refrigeration equipment by display.Above-mentioned technical proposal passes through setting temperature detection
Device realization is measured in real time the temperature in ventilation duct, avoids cannot achieve duct insulation because separation layer damages aging,
Cause wind duct temperature excessively high, cold wind becomes hot wind, influences the comfort level of passenger, can not also adjust in time, by ventilation
The temperature detection of pipe, microprocessor control refrigeration equipment when the temperature is excessively high, cool down in time in air duct, substantially increase ventilation
The heat-proof quality of pipe.
Wherein, the display before driver seat includes a kind of touching display screen, passes through touching for driver
It touches the touching display screen to operate the microprocessor, the preset temperature threshold in microprocessor described in manual setting
It is worth or manually controls the refrigeration equipment and cools down.Driver can operate microprocessor by touching display screen, if
The temperature in adjustment ventilation duct is set, so that the adjustment to wind duct temperature is more convenient.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of car duct characterized by comprising
Ventilation duct (10), the ventilation duct (10) further include metal bellows (11), separation layer (12), glass fiber mesh compartment
(13), thermoset resin layer (14) and sponge jacket layer (15), the metal bellows (11) are set as innermost layer, the wavy metal
Pipe (11) outer wall is uniformly bonded with separation layer (12), is bonded with glass fiber mesh compartment (13), institute on the outside of the separation layer (12)
It states and is bonded with thermoset resin layer (14) on the outside of glass fiber mesh compartment (13), is bonded on the outside of the thermoset resin layer (14)
Sponge jacket layer (15)；
First connector (20), first connector (20) further include annular fixture block (21), and first connector (20) is just
It is bolted at the center in face and annular fixture block (21) is installed；
Second connector (30), second connector (30) further include annular slot (31), in second connector (30)
Annular slot (31) are offered on the outside of wall；
Wherein, described ventilation duct (10) one end, which is bolted, is equipped with the first connector (20), and the ventilation duct (10) is another
One end, which is bolted, is equipped with the second connector (30)；
Wherein, the annular fixture block (21) matches with annular slot (31).
2. a kind of car duct according to claim 1 characterized by comprising
The separation layer (12) is made of foamed plastics.
3. a kind of car duct according to claim 2, which is characterized in that further include:
Mounting plate (40), the mounting plate (40) further include mounting hole (41), and mounting plate (40) surface symmetrically offers peace
It fills hole (41)；
Wherein, there are four the mounting plate (40) settings, four mounting plates (40) are symmetrically and fixedly mounted to the by bolt respectively
The two sides of a connection piece (20) and the second connector (30).
4. a kind of car duct according to claim 3, which is characterized in that further include:
Ring flange (50), the ring flange (50) further include threaded hole (51), and ring flange (50) surface is uniformly provided with four
A threaded hole (51), the ring flange (50) are mounted by means of bolts on ventilation duct (10) both ends.
5. a kind of car duct according to claim 1, which is characterized in that be provided with temperature detection dress in the ventilation duct
It sets and refrigeration equipment, is provided with microprocessor on the outside of the ventilation duct；The temperature-detecting device, refrigeration equipment are and institute
Microprocessor electric connection is stated, the display before the microprocessor and driver seat is electrically connected；
The temperature-detecting device, for detecting the temperature in the ventilation duct, and by detected temperature information to miniature
Processor is transmitted；
The refrigeration equipment, including a kind of Miniature air cooler, for carrying out refrigeration cool-down to the ventilation duct；
The microprocessor is believed for receiving the temperature information of the temperature-detecting device transmission, and to the received temperature of institute
Breath is judged, when temperature is lower than preset temperature threshold, by the temperature information of collection to the display before driver seat
Device transmission, is come out temperature display by display；When temperature is higher than preset temperature threshold, the microprocessor control refrigeration
Equipment cools down to the ventilation duct, and when temperature falls below preset temperature threshold, the microprocessor controls institute
It states refrigeration equipment and stops cooling, the microprocessor is by the work of temperature information and the refrigeration equipment in the ventilation duct
Make state to the display transmission before driver seat, is shown the working condition of temperature and refrigeration equipment by display
Come.
6. a kind of car duct according to claim 5, which is characterized in that the display before driver seat includes
A kind of touching display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821807834.3U CN209063845U (en) | 2018-11-05 | 2018-11-05 | A kind of car duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821807834.3U CN209063845U (en) | 2018-11-05 | 2018-11-05 | A kind of car duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209063845U true CN209063845U (en) | 2019-07-05 |
Family
ID=67097541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821807834.3U Active CN209063845U (en) | 2018-11-05 | 2018-11-05 | A kind of car duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209063845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793389A (en) * | 2020-12-26 | 2021-05-14 | 江苏常友环保科技股份有限公司 | Air duct with irregular cross section |
-
2018
- 2018-11-05 CN CN201821807834.3U patent/CN209063845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793389A (en) * | 2020-12-26 | 2021-05-14 | 江苏常友环保科技股份有限公司 | Air duct with irregular cross section |
| CN112793389B (en) * | 2020-12-26 | 2022-03-15 | 江苏常友环保科技股份有限公司 | Air duct with irregular cross section |
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