CN101038114A - Vehicle air-conditioning device double layer thin type parallel-flow evaporator - Google Patents
Vehicle air-conditioning device double layer thin type parallel-flow evaporator Download PDFInfo
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- CN101038114A CN101038114A CN 200610020533 CN200610020533A CN101038114A CN 101038114 A CN101038114 A CN 101038114A CN 200610020533 CN200610020533 CN 200610020533 CN 200610020533 A CN200610020533 A CN 200610020533A CN 101038114 A CN101038114 A CN 101038114A
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- hydroecium
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- flat tube
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Abstract
An auto air conditioner double layer thin parallel flow evaporator belongs to evaporator technology field. The technology problem to be solved is to provide an auto air conditioner evaporator which can integrate two layers parallel flow evaporators and includes a throttle plate. The technology scheme for solving the technology problem includes a front evaporator, a rear evaporator, a left water chamber, a right water chamber, flat pipes, fins and a throttle plate. The left side of the front evaporator and the rear evaporator is the left water chamber, and the right side is the right water chamber. The left and right water chambers include a flow plate, a cover plate and a clapboard. The flow plate has flat pipe holes, the clapboard separates the left and right water chambers to front and rear water chambers; the flat pipe holes are connected by flat pipes, and the fins are disposed among flat pipes. The front water chamber of the left water chamber has a throttle plate which has a throttle holes; the clapboard of the right water chamber has connection holes; a water input pipe is mounted on the rear chamber of the left water chamber; a water output pipe is mounted on the left chamber of the front water chamber of the left water chamber. The invention can be applied to auto air conditioner and the good effect is that it can fully use heat efficiency and is in favor of energy saving.
Description
Technical field
The vaporizer technology field that belongs to automotive air conditioning device.
Background technology
The parallel-flow evaporator of prior art automotive air conditioning device generally is made of the series connection of polylith parallel-flow evaporator.Its weak point is that volume and weight are bigger, has increased the load of automobile, and throttling arrangement wherein is not set, so the thermal efficiency of evaporimeter is not fully exerted.
Summary of the invention
Technical problem to be solved provides a kind of vehicle air-conditioning device double layer thin type parallel-flow evaporator that two-layer parallel-flow evaporator is integrated and choke block is set.
Solve the technical scheme of its technical problem, vehicle air-conditioning device double layer thin type parallel-flow evaporator comprises front evaporator device, finisher, left hydroecium, right hydroecium, flat tube, fin, choke block, inlet tube and outlet; Front evaporator device and finisher are combined into assembly, and the left end of assembly is left hydroecium, and right-hand member is right hydroecium; Left side hydroecium and right hydroecium comprise collector plate, cover plate and dividing plate, and vertically disposed several flat tube holes of two row are arranged on the collector plate, and cover plate covers on collector plate, and dividing plate is divided into front water chamber and back hydroecium with left hydroecium and right hydroecium between collector plate and cover plate; Be connected with the flat tube equal between the flat tube hole on flat tube hole on the collector plate of front water chamber of left side hydroecium and the collector plate of the front water chamber of right hydroecium with the flat tube hole number, to be connected, adorn several fins between the adjacent flat tube between the flat tube hole on flat tube hole on the collector plate of back hydroecium of left side hydroecium and the collector plate of the back hydroecium of right hydroecium with flat tube that the flat tube hole number equates; In the front water chamber of left hydroecium choke block is housed, choke block is divided into left chamber and right chamber with the front water chamber of left hydroecium, and several throttle orifices are arranged on the choke block, and left chamber and right chamber are communicated with by throttle orifice; Several intercommunicating pores are arranged on the dividing plate of right hydroecium, and the front water chamber of right hydroecium and back hydroecium are communicated with by intercommunicating pore; Space in the back hydroecium of left side hydroecium is the A chamber, and the space in the back hydroecium of right hydroecium is the B chamber, and the space in the front water chamber of right hydroecium is the C chamber, and the right chamber in the front water chamber of left hydroecium is the D chamber, and the left chamber in the front water chamber of left hydroecium is the E chamber; Inlet tube is contained on the back hydroecium of left hydroecium and communicates with the A chamber, and outlet is contained on the left chamber of front water chamber of left hydroecium and communicates with the E chamber.During work, fluid is entered by inlet tube, and the A chamber of flowing through, B chamber flow into C chamber and D chamber through intercommunicating pore, flow into the E chamber through throttle orifice, are flowed out by outlet.
A left side hydroecium and right hydroecium can be the combining structures that comprises three on collector plate, cover plate and dividing plate; Also can be two combining structures that comprise dividing plate cover plate assembly and collector plate; It also can be the overall structure that collector plate, dividing plate and cover plate are integrated.
Collector plate can be the flat board that some flat tubes hole is arranged, and also can be has some flat tubes hole and the recessed plate at flat tube hole place.
The sectional area of the intercommunicating pore on the dividing plate is the 2%-15% of fluid passage sectional area.
The sectional area of the throttle orifice on the choke block is the 3%-10% of fluid passage sectional area.
Beneficial effect: be applied to automotive air conditioning device.Beneficial effect is the thermal efficiency that can increase evaporimeter, reduces the volume and weight of automotive air conditioning device, helps energy-conservation.
Description of drawings
Fig. 1 is the structure chart of evaporimeter.Among Fig. 1,1 is the front evaporator device, and 2 is finisher, 3 is left hydroecium, and 4 is right hydroecium, and 5 is flat tube, 6 is fin, and 7 is choke block, and 8 is inlet tube, 9 is outlet, and 10 is collector plate, and 11 is cover plate, 12 is dividing plate, and 13 is the flat tube hole, and 14 is front water chamber, 15 is the back hydroecium, and 16 is throttle orifice, and 17 is intercommunicating pore.Fig. 2 has the flat tube hole and the recessed collector plate figure at flat tube hole place.
The specific embodiment
The specific embodiment is as follows: comprise front evaporator device 1, finisher 2, left hydroecium 3, right hydroecium 4, flat tube 5, fin 6, choke block 7, inlet tube 8 and outlet 9; Front evaporator device 1 is integrated with finisher 2, and left end has left hydroecium 3, and right-hand member has right hydroecium 4; Left side hydroecium 3 and right hydroecium 4 comprise collector plate 10, cover plate 11 and dividing plate 12, vertically disposed several flat tube holes 13 of two row are arranged on the collector plate 10, cover plate 11 covers on collector plate 10, dividing plate 12 is divided into front water chamber 14 and back hydroecium 15 with left hydroecium 3 and right hydroecium 4 between collector plate 10 and cover plate 11; Be connected with flat tube 5 between the flat tube hole 13 on flat tube hole 13 on the collector plate 10 of front water chamber 14 of left side hydroecium 3 and the collector plate 10 of the front water chamber 14 of right hydroecium 4, be connected with flat tube 5 between the flat tube hole 13 on flat tube hole 13 on the collector plate 10 of back hydroecium 15 of left side hydroecium 3 and the collector plate 10 of the back hydroecium 15 of right hydroecium 4, adorn several fins 6 between the adjacent flat tube 5; In the front water chamber 14 of left hydroecium 3 choke block 7 is housed, several throttle orifices 16 are arranged on the choke block 7, choke block 7 is divided into left chamber and right chamber with the front water chamber 14 of left hydroecium 3, and left chamber and right chamber are communicated with by throttle orifice 16; Several intercommunicating pores 17 are arranged on the dividing plate 12 of right hydroecium 4, and the front water chamber 14 of right hydroecium 4 and back hydroecium 15 are communicated with by intercommunicating pore 17; Space in the back hydroecium 15 of left side hydroecium 3 is the A chamber, and the space in the back hydroecium 15 of right hydroecium 4 is the B chamber, and the space in the front water chamber 14 of right hydroecium 4 is the C chamber, and the right chamber in the front water chamber 14 of left hydroecium 3 is the D chamber, and the left chamber in the front water chamber 14 of left hydroecium 3 is the E chamber; Inlet tube 8 is contained on the back hydroecium 15 of left hydroecium 3 and communicates with the A chamber, and outlet 9 is contained on the left chamber of front water chamber 14 of left hydroecium 3 and communicates with the E chamber.The sectional area of throttle orifice 16 is 8% of a fluid passage sectional area.The sectional area of intercommunicating pore 17 is 12% of a fluid passage sectional area.
Claims (8)
1. vehicle air-conditioning device double layer thin type parallel-flow evaporator comprises front evaporator device (1), finisher (2), left hydroecium (3), right hydroecium (4), flat tube (5), fin (6), choke block (7), inlet tube (8) and outlet (9); Front evaporator device (1) is combined into assembly with finisher (2), and the assembly left end has left hydroecium (3), and right-hand member has right hydroecium (4); Left side hydroecium (3) and right hydroecium (4) comprise collector plate (10), cover plate (11) and dividing plate (12), vertically disposed several flat tube holes (13) of two row are arranged on the collector plate (10), cover plate (11) covers on collector plate (10), dividing plate (12) is positioned between collector plate (10) and the cover plate (11), and left hydroecium (3) and right hydroecium (4) are divided into front water chamber (14) and back hydroecium (15); Be connected with the flat tube (5) equal between the flat tube hole (13) on flat tube hole (13) on the collector plate (10) of front water chamber (14) of left side hydroecium (3) and the collector plate (10) of the front water chamber (14) of right hydroecium (4) with flat tube hole (13) quantity, to be connected, adorn several fins (6) between the adjacent flat tube (5) between the flat tube hole (13) on flat tube hole (13) on the collector plate (10) of back hydroecium (15) of left side hydroecium (3) and the collector plate (10) of the back hydroecium (15) of right hydroecium (4) with flat tube (5) that flat tube hole (13) quantity equates; In the front water chamber (14) of left hydroecium (3) choke block (7) is housed, choke block (7) is divided into left chamber and right chamber with the front water chamber (14) of left hydroecium (3), and several throttle orifices (16) are arranged on the choke block (7), and left chamber and right chamber are communicated with by throttle orifice (16); On the dividing plate (12) of right hydroecium (4) some intercommunicating pores (17) are arranged, the front water chamber (14) of right hydroecium (4) is communicated with by intercommunicating pore (17) with back hydroecium (15); Inlet tube (8) is contained in the back hydroecium 15 of left hydroecium (3)) to go up and to communicate with inner chamber, outlet (9) is contained on the left chamber of front water chamber (14) of left hydroecium (3) and communicates with inner chamber.
2. according to the described vehicle air-conditioning device double layer thin type parallel-flow evaporator of claim 1, it is characterized in that wherein left hydroecium (3) and right hydroecium (4) are the combining structures that comprises three on collector plate, cover plate and dividing plate.
3. according to the described vehicle air-conditioning device double layer thin type parallel-flow evaporator of claim 1, it is characterized in that wherein left hydroecium (3) and right hydroecium (4) are the combining structures that comprises (10) two of dividing plate (12) cover plate (11) assembly and collector plate.
4. according to the described vehicle air-conditioning device double layer thin type parallel-flow evaporator of claim 1, it is characterized in that wherein left hydroecium (3) and right hydroecium (4) are the overall structures that collector plate (10), dividing plate (12) and cover plate (11) are integrated.
5. according to the described vehicle air-conditioning device double layer thin type parallel-flow evaporator of claim 1, it is characterized in that wherein left hydroecium (3) and the collector plate (10) in the right hydroecium (4) are the flat boards that several flat tube holes (13) are arranged
6. according to the described vehicle air-conditioning device double layer thin type parallel-flow evaporator of claim 1, the collector plate (10) that it is characterized in that wherein left hydroecium (3) and right hydroecium (4) is some flat tubes hole (13) to be arranged and locate recessed plate in flat tube hole (13).
7. according to the described vehicle air-conditioning device double layer thin type parallel-flow evaporator of claim 1, it is characterized in that the sectional area of intercommunicating pore (17) wherein is the 2%-15% of fluid passage sectional area.
8. according to the described vehicle air-conditioning device double layer thin type parallel-flow evaporator of claim 1, it is characterized in that the sectional area of throttle orifice (16) wherein is the 3%-10% of fluid passage sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610020533 CN101038114A (en) | 2006-03-19 | 2006-03-19 | Vehicle air-conditioning device double layer thin type parallel-flow evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610020533 CN101038114A (en) | 2006-03-19 | 2006-03-19 | Vehicle air-conditioning device double layer thin type parallel-flow evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101038114A true CN101038114A (en) | 2007-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610020533 Pending CN101038114A (en) | 2006-03-19 | 2006-03-19 | Vehicle air-conditioning device double layer thin type parallel-flow evaporator |
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| CN (1) | CN101038114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452235A (en) * | 2013-09-12 | 2015-03-25 | 海尔集团公司 | Air passage, heat-pump clothes drying device and heat-pump clothes drying control method |
-
2006
- 2006-03-19 CN CN 200610020533 patent/CN101038114A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452235A (en) * | 2013-09-12 | 2015-03-25 | 海尔集团公司 | Air passage, heat-pump clothes drying device and heat-pump clothes drying control method |
| CN104452235B (en) * | 2013-09-12 | 2017-11-28 | 海尔集团公司 | Air channel, heat-pump-type clothes-drying device and heat-pump-type drying control method |
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