CN205768508U - A kind of two device assemblies of overhead type air-conditioning - Google Patents
A kind of two device assemblies of overhead type air-conditioning Download PDFInfo
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- CN205768508U CN205768508U CN201620569482.7U CN201620569482U CN205768508U CN 205768508 U CN205768508 U CN 205768508U CN 201620569482 U CN201620569482 U CN 201620569482U CN 205768508 U CN205768508 U CN 205768508U
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Abstract
This utility model belongs to air conditioner technical field, especially relates to two device assemblies of a kind of overhead type air-conditioning.Including Al-alloy casing, air inlet and air outlet is had on Al-alloy casing, compressor it is additionally provided with on Al-alloy casing, compressor is connected with condenser, condenser is connected with the liquid-inlet of buffer, the liquid outlet of buffer is connected with vaporizer by expansion valve, vaporizer is connected with the gas feed of buffer, the gas outlet of buffer is connected with compressor, liquid chambers and air chamber is had in buffer, sedimeter it is provided with in liquid chambers, gas-filtering device it is provided with in air chamber, the air inlet adjustment mechanism that can regulate air intake size it is provided with at air intake, air inlet adjustment mechanism includes some first adjustable plates and some second adjustable plates, first adjustable plate is arranged on fixing bar, second adjustable plate is arranged on sliding bar, air port is formed between first adjustable plate and the second adjustable plate.Advantage is: can purify cold-producing medium.
Description
Technical field
This utility model belongs to air conditioner technical field, especially relates to two device assemblies of a kind of overhead type air-conditioning.
Background technology
The air-conditioning of China's double-decker bus mainly uses Japan's imported product at present, and this kind of domestic product is not perfect, and
Most products are sheet metal assembled structure.As a whole, the refrigerating capacity of existing air conditioner of double-decker bus is on the low side, and evaporation air quantity is inclined
Little, uneven air front and back；The levels evaporation allocation of the amount of air of double-decker bus can not be controlled, makes the levels temperature difference big, it is impossible to
Meet the vehicle refrigeration load under China's traffic condition at present.And air port of the prior art size can not be as the case may be
It is adjusted, very flexible, additionally, in order to ensure to input the purity of the cold-producing medium in expansion valve, when cold-producing medium goes out from condenser
Need afterwards further to be purified, but existing refrigeration system do not has liquids and gases are purified
Device.
In order to improve prior art, people have carried out long-term exploration, it is proposed that various solutions.
Such as, Chinese patent literature discloses a kind of air conditioner special for double-decker bus [application number: CN200920257709.4], the back of the body put machine
Group, auxiliary vaporizer unit, compressor assembly, pipe-line system and electric control system composition；The back of the body puts unit and auxiliary vaporizer unit
Lay respectively at top layer and the bottom of double-decker bus, and they are all connected with the compressor assembly being positioned at enging cabin；The back of the body is put
Unit is made up of main evaporator unit and condenser unit；Electric control system is by the chain of command being positioned on double-decker bus instrument desk
The control unit composition of unit put by plate with being positioned at the back of the body, uses CAN to communicate between control panel and control unit.
Although such scheme to some extent solves the deficiencies in the prior art, but the wind direction of air-conditioning can not be according to tool
Body situation is adjusted, very flexible, does not have the purifier purifying liquids and gases, and global design is closed not enough
Reason.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of reasonable in design, simple in construction, air port can regulate
And the air conditioning unit evaporative cooling system that cold-producing medium can be purified.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: two device assemblies of this overhead type air-conditioning, bag
Include Al-alloy casing, described Al-alloy casing has air inlet and air outlet, described Al-alloy casing is additionally provided with
Compressor, described compressor is connected with condenser, and described condenser is connected with the liquid-inlet of buffer, described
The liquid outlet of buffer is connected with vaporizer by expansion valve, and described vaporizer is connected with the gas feed of buffer
Connecing, the gas outlet of described buffer is connected with compressor, it is characterised in that have in described buffer liquid chambers and
Air chamber, is provided with sedimeter in described liquid chambers, be provided with gas-filtering device in described air chamber, and described enters
Be provided with the air inlet adjustment mechanism that can regulate air intake size at wind, described air inlet adjustment mechanism include some first adjustable plates and
Some second adjustable plates, the first described adjustable plate is uniformly arranged on fixing bar, and the second described adjustable plate is uniformly arranged on
On sliding bar, between the first described adjustable plate and the second adjustable plate, form air port.
Operationally, the low-pressure steam of refrigerating plant inner refrigerant is inhaled into compressor, the steam of boil down to High Temperature High Pressure,
Then draining into condenser, within the condenser, outdoor air transmits with cold-producing medium generation heat, takes away cold-producing medium liberated heat,
Cold-producing medium becomes middle temperature highly pressurised liquid from high temperature and high pressure steam.Middle temperature high pressure liquid refrigerant enters evaporation through expansion valve throttling
Device, evaporates and draws the heat of surrounding air.Cold-producing medium becomes low temperature low pressure gas and flows into compressor more subsequently.
The middle temperature highly pressurised liquid flowed out in condenser is purified by buffer by carrying out sedimeter, and middle temperature is high
Liquid, along Spiral filter net spiral filtration, can be thrown away by press liquid under the influence of centrifugal force, thus realizes the mistake of liquid
Filter, guiding fluid plate has guide effect to the flow direction of liquid；In vaporizer, low temperature low pressure gas out is through gas filtration
Device filters, and filtering adjustable plate can be adjusted the rate of filtration, and motility is strong, is beneficial to purify cold-producing medium,
Global design is reasonable, simple in construction.By mobile sliding bar so that the distance between the first adjustable plate and the second adjustable plate occurs
Change, i.e. the size in air port changes, additionally, be provided with filtering meshes, drainage screen between the first adjustable plate and the second adjustable plate
Layer the impurity in air can be filtered, it is to avoid impurity be brought into air conditioning unit in, filtering meshes is fixed on the second tune
Joint plate, mobile with the movement of the second adjustable plate, it is possible to covering air port neatly, global design is reasonable.
In two device assemblies of above-mentioned overhead type air-conditioning, described sedimeter includes Spiral filter net, described
Spiral filter net small top and big bottom, be provided with at the liquid-inlet of buffer and liquid tilt can be directed to spiral filtration
The guiding fluid plate of net, described gas-filtering device includes that horizontal filtering net, described horizontal filtering net are rotatably connected to energy
Enough regulate the filtration adjustable plate of the rate of filtration.
In two device assemblies of above-mentioned overhead type air-conditioning, described Spiral filter net includes in screw-shaped draining plate,
The sidepiece of described draining plate connects the circular filter net having side drainage screen, described horizontal filtering net to include being positioned at centre, institute
The outer ring of the circular filter net stated is evenly arranged with some filters, and the described adjustable plate that filters includes being positioned at the circular tune of centre
Joint plate, the outer ring of described circular adjusting plate is evenly arranged with some adjustment sheets, described circular filter net and circular adjusting plate
Between be rotationally connected by rotary shaft.
In two device assemblies of above-mentioned overhead type air-conditioning, described fixing bar is fixed on Al-alloy casing, described
Sliding bar is slidably connected with Al-alloy casing and can move horizontally along Al-alloy casing outer wall, and when sliding bar moves to first
When adjustable plate and the second adjustable plate overlap, air port is maximum.
In two device assemblies of above-mentioned overhead type air-conditioning, passed through between the first described adjustable plate and the second adjustable plate
Filter mesh layer is connected, and the side of filtering meshes is slidably connected with the first adjustable plate inner face, a side of described filtering meshes
It is connected with the side of the second adjustable plate, and filtering meshes can be driven to slide when the second adjustable plate slides.
Compared with prior art, the advantage of two device assemblies of this overhead type air-conditioning is: buffer will flow in condenser
The middle temperature highly pressurised liquid gone out purifies by carrying out sedimeter, and middle temperature highly pressurised liquid is along Spiral filter net spiral mistake
Filter, can throw away liquid under the influence of centrifugal force, thus realize the filtration of liquid, and the flow direction of liquid is had by guiding fluid plate
There is guide effect；In vaporizer, low temperature low pressure gas out filters through gas-filtering device, and filtering adjustable plate can
Being adjusted the rate of filtration, motility is strong, is beneficial to purify cold-producing medium, and global design is reasonable, simple in construction.By moving
Dynamic sliding bar so that the distance between the first adjustable plate and the second adjustable plate changes, i.e. the size in air port changes, this
Outward, being provided with filtering meshes between the first adjustable plate and the second adjustable plate, the impurity in air can be filtered by filtering meshes,
Avoid that impurity is brought into air conditioning unit in, filtering meshes is fixed on the second adjustable plate, mobile with the movement of the second adjustable plate,
Can cover air port neatly, global design is reasonable.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structured flowchart that this utility model provides.
Fig. 2 is the structural representation that this utility model provides.
Fig. 3 is the structural representation of the buffer that this utility model provides.
Fig. 4 is the first adjustable plate and the structural representation of the second adjustable plate of this utility model offer.
In figure, Al-alloy casing 1, compressor 2, condenser 3, buffer 4, expansion valve 5, liquid chambers 6, air chamber 7, first
Adjustable plate the 8, second adjustable plate 9, fixing bar 10, sliding bar 11, Spiral filter net 12, guiding fluid plate 13, horizontal filtering net 14,
Filter adjustable plate 15, draining plate 16, side drainage screen 17, filter 18, adjustment sheet 19, filtering meshes 20, vaporizer 21.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As Figure 1-4, two device assemblies of this overhead type air-conditioning include Al-alloy casing 1, Al-alloy casing 1 has into
Air port and air outlet, Al-alloy casing 1 is additionally provided with compressor 2, and compressor 2 is connected with condenser 3, and condenser 3 is with slow
The liquid-inlet rushing device 4 is connected, and the liquid outlet of buffer 4 is connected with vaporizer 21 by expansion valve 5, vaporizer 21 and
The gas feed of buffer 4 is connected, and the gas outlet of buffer 4 is connected with compressor 2, it is characterised in that in buffer 4
Have liquid chambers 6 and air chamber 7, be provided with sedimeter in liquid chambers 6, in air chamber 7, be provided with gas-filtering device, air intake
Place is provided with the air inlet adjustment mechanism that can regulate air intake size, and air inlet adjustment mechanism includes some first adjustable plates 8 and some
Two adjustable plates 9, the first adjustable plate 8 is uniformly arranged on fixing bar 10, and the second adjustable plate 9 is uniformly arranged on sliding bar 11, the
Air port is formed between one adjustable plate 8 and the second adjustable plate 9.
Operationally, the low-pressure steam of refrigerating plant inner refrigerant is inhaled into compressor 2, the steaming of boil down to High Temperature High Pressure
Vapour, then drains into condenser 3, and in condenser 3, outdoor air transmits with cold-producing medium generation heat, takes away what cold-producing medium was released
Heat, cold-producing medium becomes middle temperature highly pressurised liquid from high temperature and high pressure steam.Middle temperature high pressure liquid refrigerant through expansion valve 5 throttle into
Enter vaporizer 21, evaporate and draw the heat of surrounding air.Cold-producing medium becomes low temperature low pressure gas and flows into compressor 2 more subsequently.
The middle temperature highly pressurised liquid flowed out in condenser 3 is purified by buffer 4 by carrying out sedimeter, middle temperature highly pressurised liquid
Along Spiral filter net 12 spiral filtration, liquid can be thrown away under the influence of centrifugal force, thus realize the filtration of liquid, liquid
Body guide plate 13 has guide effect to the flow direction of liquid；In vaporizer 21, low temperature low pressure gas out fills through gas filtration
Putting and filter, filtering adjustable plate 15 can be adjusted the rate of filtration, and motility is strong, is beneficial to purify cold-producing medium,
Global design is reasonable, simple in construction.By mobile sliding bar 11 so that the distance between the first adjustable plate 8 and the second adjustable plate 9
Change, i.e. the size in air port changes, additionally, be provided with filtering meshes between the first adjustable plate 8 and the second adjustable plate 9
20, the impurity in air can be filtered by filtering meshes 20, it is to avoid impurity be brought into air conditioning unit in, filtering meshes 20
It is fixed on the second adjustable plate 9, mobile with the movement of the second adjustable plate 9, it is possible to covering air port neatly, global design is reasonable.
Wherein, sedimeter includes Spiral filter net 12, Spiral filter net 12 small top and big bottom, buffer 4
Liquid-inlet at be provided with the guiding fluid plate 13 that liquid tilt can be directed to Spiral filter net 12, gas-filtering device bag
Including horizontal filtering net 14, horizontal filtering net 14 is rotatably connected to regulate the filtration adjustable plate 15 of the rate of filtration.Spiral filtration
Net 12 includes in screw-shaped draining plate 16, and the sidepiece of draining plate 16 connects has side drainage screen 17, horizontal filtering net 14 to include position
In middle circular filter net, the outer ring of circular filter net is evenly arranged with some filters 18, filters adjustable plate 15 and includes position
In middle circular adjusting plate, the outer ring of circular adjusting plate is evenly arranged with some adjustment sheets 19, circular filter net and circular tune
It is rotationally connected by rotary shaft between joint plate.
Wherein, fixing bar 10 is fixed on Al-alloy casing 1, and sliding bar 11 and Al-alloy casing 1 are slidably connected and can edge
Al-alloy casing 1 outer wall to move horizontally, and when sliding bar 11 moves and overlaps to the first adjustable plate 8 and the second adjustable plate 9
Air port is maximum.Be connected by filtering meshes 20 between first adjustable plate 8 and the second adjustable plate 9, the side of filtering meshes 20 with
First adjustable plate 8 inner face is slidably connected, and a side of filtering meshes 20 and the side of the second adjustable plate 9 are connected, and when the
Two adjustable plates 9 can drive filtering meshes 20 to slide when sliding.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (5)
1. two device assemblies of overhead type air-conditioning, including Al-alloy casing (1), described Al-alloy casing (1) has into
Air port and air outlet, described Al-alloy casing (1) is additionally provided with compressor (2), described compressor (2) and condenser
(3) being connected, described condenser (3) is connected with the liquid-inlet of buffer (4), the liquid discharge of described buffer (4)
Mouth is connected with vaporizer (21) by expansion valve (5), and described vaporizer (21) is connected with the gas feed of buffer (4)
Connecing, the gas outlet of described buffer (4) is connected with compressor (2), it is characterised in that open in described buffer (4)
There are liquid chambers (6) and air chamber (7), are provided with sedimeter in described liquid chambers (6), set in described air chamber (7)
There is gas-filtering device, at described air intake, be provided with the air inlet adjustment mechanism that can regulate air intake size, described air inlet adjustment
It is solid that mechanism includes that some first adjustable plates (8) and some second adjustable plates (9), described the first adjustable plate (8) are uniformly arranged on
In fixed pole (10), described the second adjustable plate (9) is uniformly arranged on sliding bar (11), described the first adjustable plate (8) and
Air port is formed between two adjustable plates (9).
Two device assemblies of overhead type air-conditioning the most according to claim 1, it is characterised in that described sedimeter bag
Include Spiral filter net (12), described Spiral filter net (12) small top and big bottom, it is provided with at the liquid-inlet of buffer (4)
Liquid tilt can be directed to the guiding fluid plate (13) of Spiral filter net (12), and described gas-filtering device includes level
Drainage screen (14), described horizontal filtering net (14) is rotatably connected to regulate the filtration adjustable plate (15) of the rate of filtration.
Two device assemblies of overhead type air-conditioning the most according to claim 2, it is characterised in that described Spiral filter net (12)
Including in screw-shaped draining plate (16), the sidepiece of described draining plate (16) connects side drainage screen (17), described level
Drainage screen (14) includes the circular filter net being positioned at centre, and the outer ring of described circular filter net is evenly arranged with some filters
(18), described filtration adjustable plate (15) includes the circular adjusting plate being positioned at centre, and the outer ring of described circular adjusting plate is uniform
It is provided with some adjustment sheets (19), is rotationally connected by rotary shaft between described circular filter net and circular adjusting plate.
Two device assemblies of overhead type air-conditioning the most according to claim 3, it is characterised in that described fixing bar (10) is fixed
On Al-alloy casing (1), described sliding bar (11) and Al-alloy casing (1) are slidably connected and can be along Al-alloy casings
(1) outer wall moves horizontally, and the air port when sliding bar (11) moves and overlaps to the first adjustable plate (8) and the second adjustable plate (9)
Maximum.
Two device assemblies of overhead type air-conditioning the most according to claim 4, it is characterised in that described the first adjustable plate (8)
With second be connected by filtering meshes (20) between adjustable plate (9), the side of filtering meshes (20) with in the first adjustable plate (8)
End face is slidably connected, and a side of described filtering meshes (20) and the side of the second adjustable plate (9) are connected, and when the second tune
Joint plate (9) can drive filtering meshes (20) to slide when sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569482.7U CN205768508U (en) | 2016-06-13 | 2016-06-13 | A kind of two device assemblies of overhead type air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569482.7U CN205768508U (en) | 2016-06-13 | 2016-06-13 | A kind of two device assemblies of overhead type air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768508U true CN205768508U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620569482.7U Expired - Fee Related CN205768508U (en) | 2016-06-13 | 2016-06-13 | A kind of two device assemblies of overhead type air-conditioning |
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Cited By (4)
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| CN106891698A (en) * | 2017-03-03 | 2017-06-27 | 郑海 | A kind of air conditioning system for electric car |
| CN106895615A (en) * | 2017-03-03 | 2017-06-27 | 郑海 | A kind of refrigerant filtering apparatus for air conditioning system for electric car |
| CN106932475A (en) * | 2017-03-13 | 2017-07-07 | 郑海 | A kind of device of the refrigerant deterioration of real-time detection air-conditioning |
| CN110406354A (en) * | 2019-08-19 | 2019-11-05 | 郑州科林车用空调有限公司 | A kind of completely newly carry on the back sets monoblock type waring and cooling air conditioning system |
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2016
- 2016-06-13 CN CN201620569482.7U patent/CN205768508U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891698A (en) * | 2017-03-03 | 2017-06-27 | 郑海 | A kind of air conditioning system for electric car |
| CN106895615A (en) * | 2017-03-03 | 2017-06-27 | 郑海 | A kind of refrigerant filtering apparatus for air conditioning system for electric car |
| CN106891698B (en) * | 2017-03-03 | 2017-11-10 | 海汇新能源车辆有限公司 | A kind of air conditioning system for electric car |
| CN106895615B (en) * | 2017-03-03 | 2017-12-12 | 鞍山新磁电子有限公司 | A kind of refrigerant filtering apparatus for air conditioning system for electric car |
| CN108168149A (en) * | 2017-03-03 | 2018-06-15 | 南安泉鸿孵化器管理有限公司 | A kind of electric vehicle |
| CN108168149B (en) * | 2017-03-03 | 2020-07-10 | 泉州台商投资区国钗商贸有限公司 | Electric automobile |
| CN106932475A (en) * | 2017-03-13 | 2017-07-07 | 郑海 | A kind of device of the refrigerant deterioration of real-time detection air-conditioning |
| CN106932475B (en) * | 2017-03-13 | 2018-05-18 | 广州番禺雪源汽车空调制造厂 | A kind of device of the refrigerant deterioration of real-time detection air-conditioning |
| CN110406354A (en) * | 2019-08-19 | 2019-11-05 | 郑州科林车用空调有限公司 | A kind of completely newly carry on the back sets monoblock type waring and cooling air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |