CN207881283U - A kind of outer suspension type evaporator assembly of engineering machinery - Google Patents
A kind of outer suspension type evaporator assembly of engineering machinery Download PDFInfo
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- CN207881283U CN207881283U CN201820049868.4U CN201820049868U CN207881283U CN 207881283 U CN207881283 U CN 207881283U CN 201820049868 U CN201820049868 U CN 201820049868U CN 207881283 U CN207881283 U CN 207881283U
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- lower housing
- installation cavity
- evaporator assembly
- suspension type
- engineering machinery
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Abstract
The utility model is related to vaporizer technology fields, disclose a kind of outer suspension type evaporator assembly of engineering machinery, it include the lower housing outside driver's cabin, upper cover body and bottom plate, upper cover body is mounted on the top surface of lower housing by screw, rear installation cavity and preceding installation cavity are equipped in lower housing, refrigerator is equipped in installation cavity afterwards, heat-producing machine and fresh air-changing device, evaporation fan is equipped in preceding installation cavity, the front side of lower housing, which is located at evaporation fan, is equipped with air outlet, the front periphery of air outlet is equipped with gasket, gasket is pasted by adhesive-layer and lower housing to be connected, bottom plate is mounted on the bottom of lower housing by screw, it is located at rear installation cavity on bottom plate and is equipped with fresh wind port, fresh air-changing device is mounted on the top of fresh wind port, filter screen is equipped in fresh wind port, the lower section that the bottom surface of bottom plate is located at fresh wind port is equipped with positioning plate.The utility model has the advantageous effect that stability is good, integrated level is high.
Description
Technical field
It is total with outer suspension type evaporator that the utility model is related to vaporizer technology fields more particularly to a kind of engineering machinery
At.
Background technology
In the prior art, evaporator assembly is the equipment being commonly used, especially in construction machinery industry.At present
Evaporator assembly mostly be mounted on cabin interior, be generally divided by evaporator assembly arrangement：Rear-mounted, bottom type,
Built-in, these types of this design structure of structure is usual mentality of designing, but with the raising that crew comfort requires with
And be integrated in the indoor control unit of driving and increase, while in order to consider that the activity space of driver is constant, driving the interior space
Design becomes increasingly complex, and A/C evaporator assembly design cost is higher and higher.Further, when driver's cabin evaporator assembly occurs
When failure, maintenance personal repairs and replaces evaporator assembly and its difficulty, considerably increases maintenance cost.Further, since work
Journey machinery is generally all operated in the area of environment very severe, therefore in order to keep driving the clean level of room air, ensures
The health of driver, air interchanger are the equipment that engineering machinery must use.Engineering machinery air interchanger is mostly at present
Using independent scavenger, i.e. air interchanger is separately installed, and is individually equipped with scavenger fan, does not reside on evaporator assembly,
The problems such as risk of design cost, parts cost and component failure can thus be increased.
Utility model content
The utility model provides that a kind of stability is good, integrated level is high to solve the above-mentioned problems in the prior art
Outer suspension type evaporator assembly.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of outer suspension type evaporator assembly of engineering machinery, include lower housing outside driver's cabin, upper cover body and
Bottom plate, the upper cover body are mounted on the top surface of lower housing by screw, rear installation cavity and preceding installation cavity are equipped in the lower housing,
Refrigerator, heat-producing machine and fresh air-changing device are equipped with after described in installation cavity, evaporation fan is equipped in the preceding installation cavity, it is described
The front side of lower housing, which is located at evaporation fan, is equipped with air outlet, and the front periphery of the air outlet is equipped with gasket, the sealing
Pad, which is pasted by adhesive-layer with lower housing, to be connected, and the bottom plate is mounted on the bottom of lower housing by screw, and the bottom plate is upper
Fresh wind port is equipped at rear installation cavity, the fresh air-changing device is mounted on the top of fresh wind port, was equipped in the fresh wind port
The bottom surface of strainer, the bottom plate is located at the lower section of fresh wind port equipped with positioning plate.
Outer suspension type evaporator assembly is mounted on the outside back of driver's cabin, will not both increase the total height of driver's cabin in this way,
The rear side visual field of driver will not be equally blocked, activity space is very big in addition, and after-sales staff can be improved and judge, analysis, exclude
The speed of air-conditioning, while after-sales staff being facilitated to repair or replace evaporator assembly failure part；Outer suspension type evaporator
The parts such as integrated installation fresh air-changing device, refrigerator, heat-producing machine, evaporation fan in driver's cabin, it can be achieved that change on assembly
Fresh air, ventilation, refrigeration, heating, temperature such as adjust at the functions, and work is unified, stablizes, and when repair, need to only remove upper cover body, you can
The repair or replacement of evaporator parts are completed, it is easy to use；Gasket is pasted onto to the air outlet surrounding of lower housing, can be prevented
Air leaks between evaporator and driver's cabin, ensures driver's cabin leakproofness, reduces air conditioning performance loss；Filter screen is mounted on fresh air
At mouthful, outdoor fresh air is filtered, prevents the outer dust of driver's cabin from entering driver's cabin, keeps driving indoor air clean.
Preferably, the periphery that the bottom surface of the bottom plate is located at fresh wind port is equipped with several connecting poles, set on the positioning plate
Have a connecting hole corresponding with connecting pole, the lower end of the connecting pole passes through connecting hole and is arranged with fixing bolt, the fixing bolt with
Connecting pole is threadedly coupled.Positioning plate is used for fixing filter screen, and positioning plate is by the connection of connecting pole and fixing bolt thus and bottom plate
Connection, dismounting is easy for installation, is cleaned or is replaced convenient for taking out filter screen.
Preferably, the side edge of the upper cover body is equipped with engaging lug, the engaging lug is wrapped in the top margin of lower housing
Outside.The engaging lug of setting reinforces the leakproofness between upper cover body and lower housing, avoid the pollutants such as extraneous steam, dust into
Enter into evaporator assembly.
Preferably, the left side of the lower housing is equipped with connecting plate, the inside both ends of the connecting plate are equipped with limiting plate,
The refrigerator and heat-producing machine are installed between two limiting plates, the connecting plate be equipped with respectively with refrigerator and heat-producing machine
The connecting tube of connection.It is compact-sized, stable between refrigerator and heat-producing machine are mounted on two limiting plates, collect on connecting plate
At provided with connecting tube, layout is neat, and repair is replaced conveniently.
Preferably, the right hand external of the lower housing is equipped with mounting plate, the upper and lower ends of the mounting plate are equipped with admittedly
Determine clip, liquid storage device is equipped in the fixing hoop.Liquid storage device is arranged by fixing hoop and mounting plate in the outside of lower housing,
Liquid-sighting glass is observed when facilitating repair, judges air-conditioning failure.
Preferably, the outer top surface of the upper cover body is equipped with several spacing rings, the spacing ring passes through screw and upper cover body
Connection is equipped with woven hose in the spacing ring, and described woven hose one end is connect with liquid storage device, the other end of the woven hose and
Connecting tube connects.Woven hose is used for the liquid in liquid storage pipe being transported in refrigerator, outside by woven hose setting, limit is used in combination
Ring is fixed, easy access and replacement, while ensure that the stability that flow liquid flows in woven hose, improves the use of evaporator assembly
Performance.
Preferably, the side lower end of the lower housing is equipped with several conductor loops.The conductor loop of setting is used for guiding cable
Trend, arrange cable, ensure cabling it is clear, improve security performance.
The utility model is by adopting the above-described technical solution, have the advantages that：
(1) outer suspension type evaporator assembly is mounted on the outside back of driver's cabin, will not both increase total height of driver's cabin in this way
Degree, will not equally block the rear side visual field of driver, and activity space is very big in addition, and after-sales staff can be improved and judge, analysis, arrange
Except the speed of air-conditioning, while after-sales staff being facilitated to repair or replace evaporator assembly failure part；
(2) integrated installation fresh air-changing device, refrigerator, heat-producing machine, evaporation fan on outer suspension type evaporator assembly
For equal parts, it can be achieved that inletting fresh air, ventilation, refrigeration, heating, temperature such as adjust at the functions in driver's cabin, work is unified, stablizes, dimension
When repairing, upper cover body need to only be removed, you can the repair or replacement of evaporator parts are completed, it is easy to use；
(3) gasket is pasted onto to the air outlet surrounding of lower housing, can prevent air between evaporator and driver's cabin from leaking,
Ensure driver's cabin leakproofness, reduces air conditioning performance loss；
(4) filter screen is mounted at fresh wind port, filters outdoor fresh air, is prevented the outer dust of driver's cabin from entering driver's cabin, is kept
Drive indoor air clean；
(5) the utility model can replace situation according to the maintenance of different parts, and optionally disengaging section shell is taken out
Parts are needed to change, are dismantled together without entire evaporator, thus save the Measuring error time, improve maintenance efficiency.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the mounting structure schematic diagram of the utility model and driver's cabin；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the utility model decomposition texture schematic diagram；
Fig. 4 is the internal structure schematic diagram of lower housing in the utility model；
Fig. 5 is the floor map of the utility model.
Reference numeral：1, driver's cabin；21, lower housing；22, upper cover body；221, engaging lug；23, bottom plate；24, rear installation cavity；
25, preceding installation cavity；26, screw；31, refrigerator；32, heat-producing machine；33, connecting plate；34, limiting plate；35, connecting tube；4, fresh air
Air interchanger；41, fresh wind port；42, filter screen；43, positioning plate；44, connecting pole；45, connecting hole；46, fixing bolt；51, it evaporates
Wind turbine；52, air outlet；53, gasket；61, mounting plate；62, fixing hoop；63, liquid storage device；64, spacing ring；65, woven hose；
66, conductor loop.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 shows, it is a kind of outer suspension type evaporator assembly of engineering machinery of the utility model, including
Lower housing 21, upper cover body 22 outside driver's cabin 1 and bottom plate 23, upper cover body 22 are mounted on lower housing 21 by screw 26
The side edge of top surface, upper cover body 22 is equipped with engaging lug 221, and engaging lug 221 is wrapped on the outside of the top margin of lower housing 21, setting
Engaging lug 221 reinforces the leakproofness between upper cover body 22 and lower housing 21, and the pollutants such as extraneous steam, dust is avoided to enter
In evaporator assembly.It is equipped with rear installation cavity 24 and preceding installation cavity 25 in lower housing 21, refrigerator 31, system are equipped in rear installation cavity 24
Hot device 32 and fresh air-changing device 4, refrigerator 31, heat-producing machine 32 realize the refrigeration of evaporator, heat-production functions, in preceding installation cavity 25
Equipped with evaporation fan 51, the front side of lower housing 21, which is located at evaporation fan 51, is equipped with air outlet 52, passes through Air-Conditioning Control Panel control
The rotating speed of evaporation fan 51 processed, to realize that evaporator assembly air output is adjusted；The front periphery of air outlet 52 is equipped with gasket
53, gasket 53 is pasted by adhesive-layer and lower housing 21 to be connected, and can be prevented between evaporator assembly and driver's cabin 1 outside air
It lets out, ensures 1 leakproofness of driver's cabin, reduce air conditioning performance loss, while facilitating replacement when wearing.
As shown in figure 4, the left side of lower housing 21 is equipped with connecting plate 33, the inside both ends of connecting plate 33 are equipped with limiting plate
34, refrigerator 31 and heat-producing machine 32 are installed between two limiting plates 34, connecting plate 33 be equipped with respectively with refrigerator 31 and
The connecting tube 35 that heat-producing machine 32 connects.It is compact-sized, steady between refrigerator 31 and heat-producing machine 32 are mounted on two limiting plates 34
Fixed, the integrally disposed connecting tube 35 on connecting plate 33, layout is neat, repair, replace it is convenient.The right hand external of lower housing 21 is set
There are mounting plate 61, the upper and lower ends of mounting plate 61 to be equipped with fixing hoop 62, liquid storage device 63 is equipped in fixing hoop 62.Liquid storage device
63 are arranged by fixing hoop 62 and mounting plate 61 in the outside of lower housing 21, observe liquid-sighting glass when facilitating repair, judge air-conditioning
Failure.The outer top surface of upper cover body 22 is equipped with several spacing rings 64, and spacing ring 64 is connect by screw 26 with upper cover body 22, spacing ring
Woven hose 65 is equipped in 64,65 one end of woven hose connect with liquid storage device 63, the other end of woven hose 65 is connect with connecting tube 35.
Woven hose 65 is used for the liquid in liquid storage pipe being transported in refrigerator 31, outside by the setting of woven hose 65, spacing ring 64 is used in combination
It is fixed, easy access and replacement, while ensure that the stability that flow liquid flows in woven hose 65, improve the use of evaporator assembly
Performance.
As shown in figure 3, bottom plate 23 is mounted on the bottom of lower housing 21 by screw 26, it is located at rear installation cavity 24 on bottom plate 23
Place is equipped with fresh wind port 41, and fresh air-changing device 4 is mounted on the top of fresh wind port 41, and fresh air-changing device 4 is receiving control panel
Control signal, pass through fresh wind port 41 realize inletting fresh air function；It is equipped with filter screen 42 in fresh wind port 41, filters outdoor fresh air, prevents
Only 1 outer dust of driver's cabin enters driver's cabin 1, keeps air cleaner in driver's cabin 1；The bottom surface of bottom plate 23 is located under fresh wind port 41
Side is equipped with positioning plate 43.As shown in figure 5, the periphery that the bottom surface of bottom plate 23 is located at fresh wind port 41 is equipped with several connecting poles 44, positioning
Plate 43 is equipped with connecting hole 45 corresponding with connecting pole 44, and the lower end of connecting pole 44 passes through connecting hole 45 and is arranged with fixing bolt
46, fixing bolt 46 is threadedly coupled with connecting pole 44.The side lower end of lower housing 21 is equipped with several conductor loops 66.
In conjunction with attached drawing, the installation method of the utility model is as follows：Bottom plate 23 is mounted on lower housing 21 by screw 26
Filter screen 42 is installed in bottom in the fresh wind port 41 of bottom plate 23, is used in combination positioning plate 43 to fix filter screen 42, then in lower housing 21
Fresh air-changing device 4, refrigerator 31, heat-producing machine 32 and evaporation fan 51 are inside installed respectively so that fresh air-changing device 4 is aligned newly
Air port 41, refrigerator 31 and heat-producing machine 32 are arranged between two limiting plates 34, and evaporation fan 51 is directed at air outlet 52, then will be close
Packing 53 is pasted on the periphery of air outlet 52, and liquid storage device 63 is mounted on to the outside of lower housing 21, is then installed and is freezed one by one
Upper cover body 22 is passed through screw 26 and lower housing 21 after installation is complete by the connecting tube 35 that device 31, heat-producing machine 32 are connected to, connecting tube 35
Connection, and the both ends of woven hose 65 are connect with liquid storage device 63 with connecting tube 35 respectively, finally evaporator assembly is mounted on and is driven
It sails on the mounting plate 61 in the outside of room 1 and connection rubber tube, you can complete assembly, reduce the air-conditioning parts of vehicle factor assembly, improve
Vehicle factor vehicle assembling speed.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, for the technical problem for solving essentially identical, essentially identical technique effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the scope of protection of the utility model.
Claims (7)
1. a kind of outer suspension type evaporator assembly of engineering machinery, characterized in that including being mounted on the lower housing of driver's cabin (1) outside
(21), upper cover body (22) and bottom plate (23), the upper cover body (22) are mounted on the top surface of lower housing (21), institute by screw (26)
It states and is equipped with rear installation cavity (24) and preceding installation cavity (25) in lower housing (21), refrigerator is equipped in the rear installation cavity (24)
(31), heat-producing machine (32) and fresh air-changing device (4), the preceding installation cavity (25) is interior to be equipped with evaporation fan (51), the lower casing
The front side of body (21), which is located at evaporation fan (51), is equipped with air outlet (52), and the front periphery of the air outlet (52) is equipped with sealing
It pads (53), the gasket (53) is pasted by adhesive-layer and lower housing (21) to be connected, and the bottom plate (23) passes through screw (26)
Bottom mounted on lower housing (21) is located at rear installation cavity (24) on the bottom plate (23) and is equipped with fresh wind port (41), described new
Wind air interchanger (4) is mounted on the top of fresh wind port (41), and filter screen (42), the bottom plate are equipped in the fresh wind port (41)
(23) lower section that bottom surface is located at fresh wind port (41) is equipped with positioning plate (43).
2. a kind of outer suspension type evaporator assembly of engineering machinery according to claim 1, characterized in that the bottom plate
(23) periphery that bottom surface is located at fresh wind port (41) is equipped with several connecting poles (44), and the positioning plate (43) is equipped with and connecting pole
(44) lower end of corresponding connecting hole (45), the connecting pole (44) passes through connecting hole (45) and is arranged with fixing bolt (46), institute
Fixing bolt (46) is stated to be threadedly coupled with connecting pole (44).
3. a kind of outer suspension type evaporator assembly of engineering machinery according to claim 1 or 2, characterized in that on described
The side edge of lid (22) is equipped with engaging lug (221), and the engaging lug (221) is wrapped on the outside of the top margin of lower housing (21).
4. a kind of outer suspension type evaporator assembly of engineering machinery according to claim 1, characterized in that the lower housing
(21) left side is equipped with connecting plate (33), and the inside both ends of the connecting plate (33) are equipped with limiting plate (34), the refrigerator
(31) be installed between two limiting plates (34) with heat-producing machine (32), the connecting plate (33) be equipped with respectively with refrigerator
(31) and heat-producing machine (32) connection connecting tube (35).
5. a kind of outer suspension type evaporator assembly of engineering machinery according to claim 4, characterized in that the lower housing
(21) right hand external is equipped with mounting plate (61), and the upper and lower ends of the mounting plate (61) are equipped with fixing hoop (62), described
Liquid storage device (63) is equipped in fixing hoop (62).
6. a kind of outer suspension type evaporator assembly of engineering machinery according to claim 5, characterized in that the upper cover body
(22) outer top surface is equipped with several spacing rings (64), and the spacing ring (64) is connect by screw (26) with upper cover body (22), institute
It states and is equipped with woven hose (65) in spacing ring (64), the woven hose (65) one end is connect with liquid storage device (63), the woven hose
(65) the other end is connect with connecting tube (35).
7. a kind of outer suspension type evaporator assembly of engineering machinery according to claim 1, characterized in that the lower housing
(21) side lower end is equipped with several conductor loops (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049868.4U CN207881283U (en) | 2018-01-12 | 2018-01-12 | A kind of outer suspension type evaporator assembly of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049868.4U CN207881283U (en) | 2018-01-12 | 2018-01-12 | A kind of outer suspension type evaporator assembly of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207881283U true CN207881283U (en) | 2018-09-18 |
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ID=63506224
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049868.4U Active CN207881283U (en) | 2018-01-12 | 2018-01-12 | A kind of outer suspension type evaporator assembly of engineering machinery |
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| Country | Link |
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| CN (1) | CN207881283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182721A (en) * | 2019-03-20 | 2019-08-30 | 何晨菁 | Rear single-cooling air conditioner heat dissipation device of wheel type forklift |
-
2018
- 2018-01-12 CN CN201820049868.4U patent/CN207881283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182721A (en) * | 2019-03-20 | 2019-08-30 | 何晨菁 | Rear single-cooling air conditioner heat dissipation device of wheel type forklift |
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