CN205075610U - Air conditioner transition wind channel of improvement and air conditioner air supply system in driver's cabin - Google Patents
Air conditioner transition wind channel of improvement and air conditioner air supply system in driver's cabin Download PDFInfo
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- CN205075610U CN205075610U CN201520795490.9U CN201520795490U CN205075610U CN 205075610 U CN205075610 U CN 205075610U CN 201520795490 U CN201520795490 U CN 201520795490U CN 205075610 U CN205075610 U CN 205075610U
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Abstract
The utility model discloses an air conditioner transition wind channel of improvement and air conditioner air supply system in driver's cabin (b), the air conditioner transition wind channel of (b) improvement, it has a body, and the level end of this body and vertical end have air inlet and first gas outlet respectively, air inlet and first gas outlet switch on each other through the wind -guiding passageway. Because the utility model discloses, the through type air conditioner transition wind channel that all is located the level end with original air inlet and gas outlet is adjusted into air inlet and gas outlet mutually perpendicular's air conditioner transition wind channel, and the support in air conditioner transition wind channel has been left out to this air conditioner transition wind channel snap -on on the bottom plate. Furthermore, the utility model discloses to need not to carry on circular arc transition as the wind -guiding passageway in the wind guide tank of driver's cabin casing interior trim, and only need set up and set up corresponding air inlet and be equipped with a plurality of gas outlets at the top at vertical end, reduce the preparation degree of difficulty of wind guide tank, simplify the manufacturing cost of this driver's cabin casing interior trim, air conditioner air supply system's in the final greatly reduced driver's cabin production manufacturing cost.
Description
Technical field
The utility model relates to a kind of construction machinery and equipment, the air-conditioning transition air channel particularly relating to a kind of improvement and the air-conditioning system being suitable for this air-conditioning transition air channel.
Background technology
As shown in Figure 1, the air-conditioning system of traditional engineering machinery driving cabin is generally by A/C evaporator assembly 1 ', transition air channel 2 ' and form as the air guide channel 3 ' of housing interior trim on rear side of operator's compartment.Described A/C evaporator assembly 1 ' is fixed on the base plate of operator's compartment 10 ', and its horizontal ends side is provided with the first air outlet 11 ', described transition air channel 2 ' is fixed by a transition air channel support, and this transition air channel 2 is respectively equipped with the first ventilation inlet 21 ' and second air outlet 22 ' of mutual conduction in the both sides of horizontal ends, the bottom of described air guide channel 3 ' has an open end 31 ', this open end 31 ' is the second ventilation inlet 31 ', the top of this air guide channel 3 is provided with some air outlets, and this second ventilation inlet 31 ' is mutually through by the air-guiding aisle with arc transition with some air outlets, the first described air outlet 11 ', the first ventilation inlet 21 ', the second air outlet 22 ' and the second ventilation inlet 31 ' are all positioned at same level end, wherein the first air outlet 11 ' and the first ventilation inlet 21 ' are mutually against docking, second air outlet 22 ' docks with the second ventilation inlet 31 ' is mutually nested, be provided with sealing sponge 4 ', to guarantee the sealing of air channel joint at above-mentioned air channel joint simultaneously, adopt such scheme, because a complete operator's compartment assembling forms by the base plate of the prefabricated cab housing in top and bottom is mutually assembled, therefore when carrying out cab housing and base plate assembles, due to the error of manufacturing process and assembly technology, the second air outlet 22 ' and the second ventilation inlet 31 ' is usually caused nestedly to dock smoothly, or after docking, there is comparatively wide arc gap, cause the interface position needing to readjust operator's compartment 10 ' housing interior trim air guide channel 3, because the air guide channel of operator's compartment 10 ' housing interior trim is made up of glass steel material, this interior trim mould need be readjusted, waste time and energy, and the cost that repairs a die is high, and due to transition air channel need be used alone transition air channel support carry out support fix, make the overall manufacturing cost of this air-conditioning system high.
Summary of the invention
The purpose of this utility model is the air-conditioning transition air channel providing a kind of designs simplification, lower-cost improvement.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of air-conditioning transition air channel of improvement, and it has a body, and horizontal ends and the vertical end of this body have admission port and the first air extractor duct respectively, and described admission port and the first air extractor duct are by air-guiding aisle mutual conduction.
Described air-guiding aisle is arc transition.
The horizontal ends of described body also sets up at least one second air extractor duct along admission port 90-degree rotation, the second described air extractor duct and air-guiding aisle mutual conduction.
Described admission port and the first air extractor duct stretch out along horizontal and vertical direction respectively, form a step surface with the end face of body.
The utility model is the air-conditioning system in a kind of operator's compartment, and it comprises A/C evaporator assembly, air-conditioning transition air channel and the air guide channel as housing interior trim on rear side of operator's compartment and forms; Described A/C evaporator assembly, air-conditioning transition air channel are all fixed on the base plate in operator's compartment, and the air outlet of this A/C evaporator and the admission port of air-conditioning transition air channel are mutual to be airtightly connected; Described air guide channel is provided with the air extractor duct of the first admission port and several and the first admission port mutual conduction, and the first admission port of this air guide channel is arranged on the top of air-conditioning transition air channel first air extractor duct, and to be airtightly connected with the first air extractor duct is mutual.
At the admission port of the air outlet of A/C evaporator and air-conditioning transition air channel, by sealing, sponge is mutual to be airtightly connected; Between first admission port and the first air extractor duct of air-conditioning transition air channel of air guide channel, by sealing, sponge is mutual to be airtightly connected.
The utility model is the air-conditioning system in a kind of operator's compartment, and it comprises A/C evaporator assembly, air-conditioning transition air channel and the air guide channel as housing interior trim on rear side of operator's compartment and forms; Described A/C evaporator assembly, air-conditioning transition air channel are all fixed on the base plate in operator's compartment, and the air outlet of this A/C evaporator and the admission port of air-conditioning transition air channel are mutual to be airtightly connected; Described air guide channel is respectively equipped with the air extractor duct of the first admission port, the second admission port and several and aforementioned two admission port mutual conduction, the first admission port of this air guide channel, the second admission port respectively with the first air extractor duct of air-conditioning transition air channel, the second air extractor duct is mutual is airtightly connected.
After adopting such scheme, the utility model has the following advantages:
1, the through type air-conditioning transition air channel original admission port and air extractor duct being all positioned at horizontal ends is adjusted to admission port and the orthogonal air-conditioning transition air channel of air extractor duct, and this air-conditioning transition air channel is directly fixed on base plate, eliminates the support of air-conditioning transition air channel.
2, using the air-guiding aisle in the air guide channel as cab housing interior trim without the need to carrying out arc transition, only need be opened in vertically end to arrange corresponding admission port and be provided with some air extractor ducts at top, reduce the manufacture difficulty of air guide channel, simplify the productive costs of this cab housing interior trim; The final manufacturing cost greatly reducing the air-conditioning system in operator's compartment.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the air-conditioning system commonly using engineering machinery driving cabin;
Fig. 2 is the forward axonometric drawing of the utility model air-conditioning transition air channel;
Fig. 3 is the inversion axis mapping of the utility model air-conditioning transition air channel;
Fig. 4 is the three-dimensional exploded view of the air-conditioning system in the utility model operator's compartment.
Detailed description of the invention
As shown in Figure 2 and Figure 3, the air-conditioning transition air channel of a kind of improvement during the utility model, it has a body 1, and this body 1 is provided with admission port 11, first air extractor duct 12 and the second air extractor duct 13.
Described admission port 11 and the second air extractor duct 13 opening is positioned at horizontal direction and both are 90 degree of angles, the first air extractor duct 12 opening vertically upward.Described admission port 11, first air extractor duct 12, second air extractor duct 13 is by air-guiding aisle 14 mutual conduction.Described air-guiding aisle 14 is in arc transition.
Described admission port 11, second air extractor duct 13 stretches out respectively in the horizontal direction, with the end face forming station terrace 111,131 of body.First air extractor duct 12 vertically stretches out, and forms a step surface 121 with the end face of body 1.Socket sealing sponge 2 on step surface 111,131,121, to increase airtight effect.
As shown in Figure 4, the air-conditioning transition air channel that the utility model is improved is applied to first embodiment of the air-conditioning system in operator's compartment, it comprises A/C evaporator assembly 10, air-conditioning transition air channel 20 and forms as the air guide channel 30 of housing interior trim on rear side of operator's compartment.
Described A/C evaporator assembly 10, air-conditioning transition air channel 20 are all fixed on the base plate in operator's compartment 100, and the air outlet 101 of this A/C evaporator 10 and the admission port 11 of air-conditioning transition air channel 20 are mutual to be airtightly connected;
Described air guide channel 30 is respectively equipped with the air extractor duct of the first admission port 301, second admission port 302 and several and aforementioned two admission port mutual conduction, and the first admission port 301, second admission port 302 of this air guide channel 30 to be airtightly connected with the first air extractor duct 12, second air extractor duct 13 of air-conditioning transition air channel 20 is mutual respectively.
At the admission port 11 of the air outlet 101 of A/C evaporator 20 and air-conditioning transition air channel 20, by sealing, sponge 2 is mutual to be airtightly connected; Between first admission port 301 and the first air extractor duct 12 of air-conditioning transition air channel 20 of air guide channel 30, by sealing, sponge 2 is mutual to be airtightly connected.
The utility model also can adopt the air-conditioning transition air channel only having an air extractor duct, then air guide channel is provided with the air extractor duct of the first admission port and several and the first admission port mutual conduction, first admission port of this air guide channel is arranged on the top of air-conditioning transition air channel air extractor duct, and to be airtightly connected with air extractor duct is mutual.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (7)
1. an air-conditioning transition air channel for improvement, is characterized in that: it has a body, and horizontal ends and the vertical end of this body have admission port and the first air extractor duct respectively, and described admission port and the first air extractor duct are by air-guiding aisle mutual conduction.
2. the air-conditioning transition air channel of a kind of improvement as claimed in claim 1, is characterized in that: described air-guiding aisle is arc transition.
3. the air-conditioning transition air channel of a kind of improvement as claimed in claim 1, is characterized in that: the horizontal ends of described body also sets up at least one second air extractor duct along admission port 90-degree rotation, the second described air extractor duct and air-guiding aisle mutual conduction.
4. the air-conditioning transition air channel of a kind of improvement as claimed in claim 1, is characterized in that: described admission port and the first air extractor duct stretch out along horizontal and vertical direction respectively, form a step surface with the end face of body.
5. the air-conditioning system in operator's compartment, is characterized in that: it comprises A/C evaporator assembly, arbitrary air-conditioning transition air channel as described in claim 1-4 and forms as the air guide channel of housing interior trim on rear side of operator's compartment; Described A/C evaporator assembly, air-conditioning transition air channel are all fixed on the base plate in operator's compartment, and the air outlet of this A/C evaporator and the admission port of air-conditioning transition air channel are mutual to be airtightly connected; Described air guide channel is provided with the air extractor duct of the first admission port and several and the first admission port mutual conduction, and the first admission port of this air guide channel is arranged on the top of air-conditioning transition air channel first air extractor duct, and to be airtightly connected with the first air extractor duct is mutual.
6. the air-conditioning system in a kind of operator's compartment as claimed in claim 5, is characterized in that: at the admission port of the air outlet of A/C evaporator and air-conditioning transition air channel, by sealing, sponge is mutual to be airtightly connected; Between first admission port and the first air extractor duct of air-conditioning transition air channel of air guide channel, by sealing, sponge is mutual to be airtightly connected.
7. the air-conditioning system in operator's compartment, is characterized in that: it comprises A/C evaporator assembly, air-conditioning transition air channel as claimed in claim 3 and forms as the air guide channel of housing interior trim on rear side of operator's compartment; Described A/C evaporator assembly, air-conditioning transition air channel are all fixed on the base plate in operator's compartment, and the air outlet of this A/C evaporator and the admission port of air-conditioning transition air channel are mutual to be airtightly connected; Described air guide channel is respectively equipped with the air extractor duct of the first admission port, the second admission port and several and aforementioned two admission port mutual conduction, the first admission port of this air guide channel, the second admission port respectively with the first air extractor duct of air-conditioning transition air channel, the second air extractor duct is mutual is airtightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795490.9U CN205075610U (en) | 2015-10-15 | 2015-10-15 | Air conditioner transition wind channel of improvement and air conditioner air supply system in driver's cabin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795490.9U CN205075610U (en) | 2015-10-15 | 2015-10-15 | Air conditioner transition wind channel of improvement and air conditioner air supply system in driver's cabin |
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| CN205075610U true CN205075610U (en) | 2016-03-09 |
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| CN201520795490.9U Active CN205075610U (en) | 2015-10-15 | 2015-10-15 | Air conditioner transition wind channel of improvement and air conditioner air supply system in driver's cabin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164283A (en) * | 2022-06-28 | 2022-10-11 | 三一重机有限公司 | Engineering machinery air conditioning unit and engineering machinery |
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2015
- 2015-10-15 CN CN201520795490.9U patent/CN205075610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164283A (en) * | 2022-06-28 | 2022-10-11 | 三一重机有限公司 | Engineering machinery air conditioning unit and engineering machinery |
| CN115164283B (en) * | 2022-06-28 | 2023-08-22 | 三一重机有限公司 | Engineering machinery air conditioning unit and engineering machinery |
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