CN109177690B - Rear-mounted single-cooling air conditioner for forklift - Google Patents
Rear-mounted single-cooling air conditioner for forklift Download PDFInfo
- Publication number
- CN109177690B CN109177690B CN201811198247.3A CN201811198247A CN109177690B CN 109177690 B CN109177690 B CN 109177690B CN 201811198247 A CN201811198247 A CN 201811198247A CN 109177690 B CN109177690 B CN 109177690B
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- assembly
- air conditioner
- air
- evaporator
- condenser
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- 238000001816 cooling Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011555 saturated liquid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a rear-mounted single-cooling air conditioner for a forklift, which comprises an air conditioner body arranged at the rear part of a cab, wherein the air conditioner body consists of a fan cover plate assembly, an evaporator assembly, a water pan assembly, a base assembly, a condenser assembly and a condenser fan assembly, a front panel of the base assembly is arranged in the cab, an evaporator air inlet grid for absorbing air in the cab is arranged in the middle of the front panel, and evaporator air outlets for conveying cold air are arranged at two sides of the front panel of the base assembly. According to the invention, the air conditioner is arranged at the rear part of the vehicle cab, so that the utilization rate of the installation space of the air conditioner is greatly improved, the bearing capacity of the roof is reduced, good safety and better visual field are provided for the top of the cab, and meanwhile, the evaporator air outlet arranged in the cab can effectively avoid direct air supply to the top of the head of a driver, so that the use comfort of the air conditioner is improved.
Description
Technical Field
The invention relates to the technical field of forklift air conditioners, in particular to a rear-mounted single-cooling air conditioner for a forklift.
Background
Along with the continuous improvement of the requirements of people on working environments, more and more workers are willing to pursue more comfortable working conditions, in the technical field of forklifts, the comfortable use degree of operators on forklifts is continuously improved, the configuration of a practical forklift air conditioner, a warm air blower and the like is slowly changed into the common configuration selection on forklifts, the air conditioner used on a small-tonnage forklift is generally a single-function air conditioner, namely a refrigerating air conditioner instead of a heating and cooling air conditioner, the existing air conditioner is generally arranged at the top of a cab, the air conditioner occupies almost the top of the whole cab due to the large volume, a skylight cannot be reserved, the poor top view or almost no top view area of the cab is caused, meanwhile, the air conditioner is arranged at the top of the cab and has a certain limitation, for example, because the height of the air conditioner is increased, the whole height of the forklift is ultrahigh, the trafficability of the forklift is reduced, if the height of the top frame is reduced to meet the requirement of operation height, the sitting space in the cab is sometimes insufficient, because the structural characteristics of the air conditioner, the top-mounted air conditioner can be installed by reducing the number of top grid plates, so that the bearing capacity of the top frame is increased, the risk is increased, the air conditioner is installed at the top and the risk of falling objects at high altitude is increased, the air outlets of the existing top-mounted air conditioner are all opposite to the top of the head of the driver, the discomfort of the driver is easily caused, the problem of how to solve the existing design defect and provide a brand-new air conditioner structure to be urgently solved by technicians in the related field is solved.
Disclosure of Invention
The invention aims to provide a rear-mounted single-cooling air conditioner for an forklift, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a rear-mounted single cold air conditioner for fork truck, includes the air conditioner body of installing at the driver's cabin rear portion, the air conditioner body comprises fan apron assembly, evaporimeter assembly, water collector assembly, base assembly, condenser assembly and condenser fan assembly, the front panel setting of base assembly is in the driver's cabin, and the front panel middle part is provided with the evaporimeter air inlet grid that is used for absorbing the indoor air of driver's cabin, the front panel both sides of base assembly are provided with the evaporimeter air outlet that is used for carrying cold wind.
The base assembly comprises a front panel, reinforced steel used for being fixedly connected with a cab and a condenser base, wherein an air outlet grid used for exhausting air is arranged at the bottom of the condenser base.
The water pan assembly comprises a water pan, a drain pipe and a bracket, wherein the bracket is fixedly connected to two sides of the bottom of the water pan, and the bottom of the water pan is arranged to be inclined at an inclined angle.
The condenser assembly comprises a condenser, a condenser water inlet pipe and a condenser water outlet pipe.
The condenser fan assembly comprises a fan housing, an air duct, a condensing fan and a fixing plate, wherein the fan housing is used for installing the condensing fan and the condenser assembly.
The device comprises an evaporator, a water outlet pipe, an expansion valve, a filter and a water pipe.
According to the technical scheme, the air conditioner is arranged at the rear part of the cab of the vehicle, so that the utilization rate of the installation space of the air conditioner is greatly improved, the bearing capacity of the roof is reduced, good safety and better visual field are provided for the top of the cab, meanwhile, the evaporator air outlet arranged in the cab can effectively prevent the head top of the head of the driver from being directly blown, and the use comfort of the air conditioner is improved.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the evaporator assembly of the present invention;
FIG. 3 is a schematic view of a water pan assembly according to the present invention;
FIG. 4 is a schematic view of a base assembly of the present invention;
FIG. 5 is a schematic view of a condenser assembly according to the present invention;
FIG. 6 is an exploded view of the condenser fan assembly of the present invention;
fig. 7 is a schematic diagram of an assembled structure of the present invention.
In the figure: 1 fan cover plate assembly, 11 fans, 12 cover plates, 13 blinds, 2 evaporator assemblies, 21 evaporators, 22 water outlet pipes, 23 expansion valves, 24 filters, 25 water pipes, 3 water receiving disc assemblies, 31 water receiving discs, 32 water outlet pipes, 33 brackets, 4 base assemblies, 41 condenser bases, 42 air outlet grids, 43 first bolts, 44 evaporator bases, 45 evaporator air outlets, 46 evaporator air inlet grids, 47 wire harness wire outlet holes, 48 air conditioner water inlet and outlet pipe openings, 49 reinforced steel, 40 second bolts, 5 condenser assemblies, 51 condensers, 52 condenser water inlet pipes, 53 condenser water outlet pipes, 6 condenser fan assemblies, 61 fan housings, 62 air cylinders, 63 condensing fans and 64 fixing plates.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the rear-mounted single-cooling air conditioner for the forklift truck comprises an air conditioner body arranged at the rear part of a cab, wherein the air conditioner body consists of a fan cover plate assembly 1, an evaporator assembly 2, a water pan assembly 3, a base assembly 4, a condenser assembly 5 and a condenser fan assembly 6, a front panel of the base assembly 4 is arranged in the cab, an evaporator air inlet grid 46 for absorbing air in the cab is arranged in the middle of the front panel, and evaporator air outlets 45 for conveying cold air are arranged on two sides of the front panel of the base assembly 4.
The fan cover plate assembly 1 comprises a fan 11, a cover plate 12 and louvers 13, wherein the fan 11 sucks air in the cab through an evaporator air inlet grid 46 into the air conditioner body, the air is reduced in air temperature through the evaporator assembly 2 and then is sent into the cab through an evaporator air outlet 45, the air temperature in the cab is never reduced, the louvers 13 are adjustable, a driver can adjust the air outlet direction according to the needs, the louvers 13 are provided with two louvers, two louvers are respectively arranged on two sides of the driver, the problem that cold air blows towards the head of the driver to cause discomfort of the driver and the like is avoided, the louvers 13 are fixedly connected to the evaporator air outlet 45, and the louvers 13 can be changed into air guide pipes according to the needs of the user to guide the cold air to two sides or the front of the cab and the like.
The evaporator assembly 2 is composed of an evaporator 21, a water outlet pipe 22, an expansion valve 23, a filter 24 and a water pipe 25, the water receiving tray assembly 3 is composed of a water receiving tray 31, a water outlet pipe 32 and a bracket 33, the bottom of the water receiving tray 31 is provided with a certain inclination angle so that water outlet is collected and discharged from the water outlet pipe 32, and the bracket 33 is used for fixedly connecting the water receiving tray assembly 3 on the base assembly 4.
The base assembly 4 comprises a condenser base 41, an air outlet grid 42, first bolts 43, an evaporator base 44, an evaporator air outlet 45, an evaporator air inlet grid 46, a wire harness wire outlet 47, an air conditioner water inlet and outlet pipe opening 48, reinforcing steel 49 and second bolts 40, wherein the condenser base 41 is used for installing the condenser assembly 5, the condenser assembly 5 is fixedly connected through the two second bolts 40, the air outlet grid 42 is used for protecting the condenser assembly 5, the air conditioner body is integrally and fixedly connected to the rear of a cab through the four first bolts 43 and welded with the reinforcing steel 49 into a whole, the installation difficulty is reduced, the installation convenience is improved, the evaporator base 44 is used for fixedly connecting the evaporator assembly 2 with the air conditioner cover plate assembly 1, the evaporator air outlet 45 is used for air outlet and installing the shutter 13, the evaporator air inlet grid 46 is used for air inlet and filtering ash layers in the air, and the wire harness wire outlet 47 and the air inlet and outlet pipe opening 48 are used for wire outlet and outlet pipe.
The condenser 51 condenses the high-temperature and high-pressure vapor compressed by the compressor into a high-pressure saturated liquid, which then enters the evaporator assembly 2 through the filter 24 and the expansion valve 23, and the condenser water inlet pipe 52 and the condenser water outlet pipe 53 send the vapor from the compressor into the condenser 51, and the condenser water outlet pipe 53 sends the condensed liquid out to the filter 24.
The condenser fan assembly 6 is composed of a fan housing 61, an air duct 62, a condensing fan 63 and a fixing plate 64, wherein the fan housing 61 is used for installing the condensing fan 63 and the condenser assembly 5, the air duct 62 and the fan housing 61 are welded into a whole and used for guiding air, and the condensing fan 63 is used for radiating heat of the condenser 51 and is installed on the air duct 62 through the fixing plate 64.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a rear-mounted singly cold air conditioner for fork truck which characterized in that: the air conditioner comprises an air conditioner body arranged at the rear part of a cab, wherein the air conditioner body consists of a fan cover plate assembly (1), an evaporator assembly (2), a water pan assembly (3), a base assembly (4), a condenser assembly (5) and a condenser fan assembly (6), a front panel of the base assembly (4) is arranged in the cab, an evaporator air inlet grid (46) for absorbing air in the cab is arranged in the middle of the front panel, and evaporator air outlets (45) for conveying cold air are formed in two sides of the front panel of the base assembly (4);
the base assembly (4) comprises a condenser base (41), an air outlet grid (42), first bolts (43), an evaporator base (44), an evaporator air outlet (45), an evaporator air inlet grid (46), wire harness wire outlet holes (47), an air conditioner water inlet and outlet pipe opening (48), reinforced steel (49) and second bolts (40), the condenser base (41) is used for installing the condenser assembly (5), the condenser assembly (5) is fixedly connected through the two second bolts (40), the air outlet grid (42) is used for protecting the condenser assembly (5), the air conditioner body is integrally and fixedly connected to the rear of a cab through the four first bolts (43), meanwhile, the air conditioner body is welded with the reinforced steel (49) into a whole, the installation difficulty is reduced, the installation convenience is improved, the evaporator base (44) is used for fixedly connecting the evaporator assembly (2) and the air conditioner cover plate assembly (1), the evaporator air outlet (45) is used for discharging air and installing the shutter (13), the evaporator air inlet grid (46) is used for protecting an ash layer in air inlet and filtered air, and the wire harness wire outlet holes (47) and the wire harness water inlet and outlet pipe opening (48) are used for the air conditioner water inlet and outlet pipe assembly (1).
2. The rear-mounted single-cooling air conditioner for forklift as claimed in claim 1, wherein: the water pan assembly (3) comprises a water pan (31), a drain pipe (32) and a support (33), wherein the support (33) is fixedly connected to two sides of the bottom of the water pan (31), and the bottom of the water pan (31) is set to be inclined-angle slope.
3. The rear-mounted single-cooling air conditioner for forklift as claimed in claim 1, wherein: the condenser assembly (5) comprises a condenser (51), a condenser water inlet pipe (52) and a condenser water outlet pipe (53).
4. The rear-mounted single-cooling air conditioner for forklift as claimed in claim 1, wherein: the condenser fan assembly (6) comprises a fan housing (61), an air duct (62), a condensing fan (63) and a fixing plate (64), wherein the fan housing (61) is used for installing the condensing fan (63) and the condenser assembly (5).
5. The rear-mounted single-cooling air conditioner for forklift as claimed in claim 1, wherein: the evaporator assembly (2) comprises an evaporator (21), a water outlet pipe (22), an expansion valve (23), a filter (24) and a water pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198247.3A CN109177690B (en) | 2018-10-15 | 2018-10-15 | Rear-mounted single-cooling air conditioner for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198247.3A CN109177690B (en) | 2018-10-15 | 2018-10-15 | Rear-mounted single-cooling air conditioner for forklift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177690A CN109177690A (en) | 2019-01-11 |
| CN109177690B true CN109177690B (en) | 2024-02-09 |
Family
ID=64944975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811198247.3A Active CN109177690B (en) | 2018-10-15 | 2018-10-15 | Rear-mounted single-cooling air conditioner for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177690B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182721B (en) * | 2019-03-20 | 2020-10-09 | 新昌县兴欧智能科技有限公司 | Rear single-cooling air conditioner heat dissipation device of wheel type forklift |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005240427A (en) * | 2004-02-26 | 2005-09-08 | Shin Caterpillar Mitsubishi Ltd | Cab |
| CN101487621A (en) * | 2009-02-12 | 2009-07-22 | 江苏创导空调有限公司 | Cold-hot mixed-regulating ventiduct type air conditioner for engineering vehicle |
| CN201400070Y (en) * | 2009-05-13 | 2010-02-10 | 无锡双鸟科技股份有限公司 | Seat-type automotive air conditioning device |
| CN205468405U (en) * | 2016-02-04 | 2016-08-17 | 劲能（福建）车用空调有限公司 | Automatic air conditioner of rearmounted changes in temperature of medium -and -large -sized shovel crawler |
| CN205468403U (en) * | 2016-02-04 | 2016-08-17 | 劲能（福建）车用空调有限公司 | Put at bottom of small -size loader and directly blow formula cold and warm air conditioning machine |
| CN209351208U (en) * | 2018-10-15 | 2019-09-06 | 安徽合力股份有限公司 | A kind of rear-mounted single-cooling air-conditioner of fork truck |
-
2018
- 2018-10-15 CN CN201811198247.3A patent/CN109177690B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005240427A (en) * | 2004-02-26 | 2005-09-08 | Shin Caterpillar Mitsubishi Ltd | Cab |
| CN101487621A (en) * | 2009-02-12 | 2009-07-22 | 江苏创导空调有限公司 | Cold-hot mixed-regulating ventiduct type air conditioner for engineering vehicle |
| CN201400070Y (en) * | 2009-05-13 | 2010-02-10 | 无锡双鸟科技股份有限公司 | Seat-type automotive air conditioning device |
| CN205468405U (en) * | 2016-02-04 | 2016-08-17 | 劲能（福建）车用空调有限公司 | Automatic air conditioner of rearmounted changes in temperature of medium -and -large -sized shovel crawler |
| CN205468403U (en) * | 2016-02-04 | 2016-08-17 | 劲能（福建）车用空调有限公司 | Put at bottom of small -size loader and directly blow formula cold and warm air conditioning machine |
| CN209351208U (en) * | 2018-10-15 | 2019-09-06 | 安徽合力股份有限公司 | A kind of rear-mounted single-cooling air-conditioner of fork truck |
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| Publication number | Publication date |
|---|---|
| CN109177690A (en) | 2019-01-11 |
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