CN101135524B - Cold compressor cabin having hoisting device - Google Patents
Cold compressor cabin having hoisting device Download PDFInfo
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- CN101135524B CN101135524B CN2006101122232A CN200610112223A CN101135524B CN 101135524 B CN101135524 B CN 101135524B CN 2006101122232 A CN2006101122232 A CN 2006101122232A CN 200610112223 A CN200610112223 A CN 200610112223A CN 101135524 B CN101135524 B CN 101135524B
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- cold compressor
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- refrigerator
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Abstract
The invention relates to a refrigeration compressor cabin with lifting device. It includes the refrigerating compressor cabin mounted with the whole refrigerating system, transfer device mounted at the bottom of the compressor cabin. Its characteristic: a lifting mechanism for lifting compressor cabin mounted on the transfer device. It not only can push-in and pullout the whole refrigerating compressor cabin convenient to assembling and maintenance, but also can lift the whole refrigerating compressor cabin to a certain height to form a circulating air conduit.
Description
Technical field
The present invention relates to a kind of refrigerating equipment, particularly a kind of cold compressor cabin that refrigeration system is concentrated on a dismountable Machine Room with lifting device.
Background technology
Compressor in the refrigeration system of existing vertical freezer or refrigerator, control valve, condenser generally all are installed in the orlop of casing; evaporimeter and evaporator fan are installed on the rear wall of box liner and the mezzanine space between the wind deflector more, need in case refrigeration system breaks down to shut down to repair.For the refrigerator of using as the market of display commodity, as laughable or other beverage cabinet, shutting down to repair to influence sale.
The compressor bin of a kind of refrigerator, refrigerator has been proposed in 02227530 patent of invention.It comprises base, outer cover, dividing plate and is positioned at the refrigeration part on the base of being fixed on of compressor bin, box bottom is provided with the guide rail that fore-and-aft direction extends, and base is erected on the guide rail versatilely and can slides along the length direction of guide rail and make refrigeration part send into, take out compressor bin in company with base from the forward and backward face of refrigerator or refrigerator lower compartment.This patent only provide compressor bin with and inner refrigeration part can advance or pull out along guide rail together, thereby be easy to install and maintain, reduced installation and maintenance cost.But the problem how inlet and outlet on the compressor bin is connected with inlet and outlet on rack and the inner bag does not solve.
Summary of the invention
Technical problem to be solved by this invention is, above-mentioned deficiency at prior art, and provide a kind of not only whole cold compressor cabin can the propelling to pull out, and whole cold compressor cabin can be promoted certain altitude, make inlet and outlet of being located on the cold compressor cabin and the cold compressor cabin of being located at the in/out air tube socket formation circulation air path on inner bag and the rack with lifting device.
Cold compressor cabin with lifting device provided by the present invention is realized by following technical scheme.
A kind of cold compressor cabin with lifting device comprises the cold compressor cabin that whole refrigeration system is housed, the conveying device of being located at the compressor bin bottom, it is characterized in that: the hoisting mechanism that is provided with a lifting compressor bin in conveying device.
Described cold compressor cabin is a square flask body, the rear wall of box body is provided with the air draft grid, the overhead guard of box body is provided with blast pipe and discharge pipe, the top of box body is provided with a dividing plate, constitute the air channel between described dividing plate and the overhead guard, described refrigeration system comprises compressor and condenser and the condenser fan on being located at the bottom of the box, and described condenser is located at the air draft grid place of rear wall, and the evaporimeter of refrigeration system and evaporator fan are arranged in the air channel that described dividing plate and overhead guard constitute.
Described conveying device comprises a rectangle underframe that is made of front and back cross bar and left and right sides side lever, respectively is provided with second wheel about the bottom of underframe, and the two ends of described front and back crossbeam are provided with the screw that fixes with the refrigerator side plate.
Described hoisting mechanism is that the left and right end portions in the front and back of underframe cross bar respectively wears a rotating shaft that is provided with two identical cams, cam in the rotating shaft of the left and right sides is oppositely arranged, roller end is provided with handle, the square flask body of described cold compressor cabin, be located on four cams of described two rotating shafts by a location device, be provided with fixing hole in handle.
Described hoisting mechanism is that the left and right end portions in the front and back of underframe cross bar respectively wears a rotating shaft that is provided with two identical cams, cam in the rotating shaft of the left and right sides is provided with in the same way, wherein a roller end is provided with handle, another roller end is provided with a crank, connects a connecting rod between described crank and the handle and constitutes parallel four connecting rods; The square flask body of described cold compressor cabin is located on four cams of described two rotating shafts by a location device and is provided with fixing hole in handle.
Described hoisting mechanism is that four jiaos in underframe are provided with jack, the square flask body of described cold compressor cabin, be located on the described jack by a location device, and be provided with slotted hole, be provided with trip bolt by the slotted hole locking positioning device of positioner in underframe in positioner.
Described jack is hydraulic jack or screw jack.
Described positioner is one to have the rectangular-shaped frame of the baffle plate that the square flask body that prevents cold compressor cabin skids off, and described rectangular-shaped frame is to having and inboard slide block or the slide plate that cooperates of rectangle underframe.
Described positioner is the slide block or the slide plate that cooperate with rectangle underframe inboard of being located at the square flask body bottom of cold compressor cabin.
The invention has the advantages that:
A kind of cold compressor cabin provided by the present invention with lifting device, owing on conveying device, be provided with the hoisting mechanism of a lifting compressor bin, therefore, not only whole cold compressor cabin can be advanced and pull out, be convenient to installation and maintenance, and whole cold compressor cabin can be promoted certain altitude, and make several discharge pipes be located on the cold compressor cabin and the in/out air tube socket of being located on inner bag and the rack, form circulation air path.
For architectural feature of the present invention and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is that cold compressor cabin that the present invention has a lifting device is installed on the stereogram in the refrigerator.
Fig. 2 is the cross-sectional schematic that the present invention has the cold compressor cabin of lifting device.
Fig. 3 is a kind of embodiment top perspective view that the present invention has lifting device.
Fig. 4 is the face upwarding stereogram of Fig. 3 embodiment.
Fig. 5 is the stereogram of lifting device.
Fig. 6 is the another kind of embodiment top perspective view that the present invention has lifting device.
The specific embodiment
The present invention provides a kind of cold compressor cabin with lifting device, described cold compressor cabin 1 is arranged in the bottom compartment of refrigerator 2 or refrigerator as a global facility, and by the conveying device 3 of being located at compressor bin bottom it is sent into or takes out, as shown in Figure 1, 2.Described conveying device 3 comprises a rectangle underframe 30 that is made of front and back cross bar 31,32 and left and right sides side lever 33,34, respectively is provided with second wheel 35 about the bottom of underframe 30.The two ends of described front and back crossbeam are provided with the screw that fixes with the refrigerator side plate.
On the lower surface of refrigerator or cold compartment of refrigerator and bottom interval plate 21, be provided with the backwind tube 22 that is communicated with refrigerating chamber, be provided with the blast pipe 24 that is communicated with air intake passage 23 near the rear wall place.Described air intake passage 23 is formed between wind deflector 25 and the inner bag.
Shown in Figure 2 is the structural representation of cold compressor cabin of the present invention, described compressor bin 1, it is a square flask body, the rear wall of box body is provided with air draft grid 11, the overhead guard 12 of box body is provided with air intake pipe orifice 13 and air outlet tube mouth 14, the top of box body is provided with heat-insulation layer 15, constitute air channel 16 between described heat-insulation layer 15 and the overhead guard 12, described refrigeration system comprises compressor 5 and condenser 6 and the condenser fan 7 on being located at the bottom of the box, described condenser 6 is located at air draft grid 11 places near rear wall, and the evaporimeter 8 of refrigeration system and evaporator fan 9 are arranged in the air channel 16 that described heat-insulation layer 15 and overhead guard 12 constituted.
During work, the high-temperature high-pressure refrigerant that is come out by compressor 5 enters condenser 6, become the low temperature liquid cold-producing medium through heat exchange, enter evaporimeter 8 through expansion valve or capillary, liquid refrigerant swelling heat absorption in evaporimeter becomes gaseous refrigerant, carry out heat exchange through evaporimeter and evaporimeter ambient air, make the cooling of evaporimeter ambient air, evaporator fan 9 blows to air outlet tube mouth 14 with the cold air around the evaporimeter 8, via blast pipe 24, air intake passage 23 enters refrigerating chamber by the fresh air inlet of being located on refrigerator or the inner container of icebox, again by backwind tube 22, air intake pipe orifice 13 is got back to the air channel 16 of cold compressor cabin, forms circulation air path.Hot-air in the cabin is discharged from the air draft grid 11 of rear wall by condenser fan 7.
Be to solve the backwind tube 22 on the lower surface of air intake pipe orifice 13 on the cold compressor cabin and air outlet tube mouth 14 and refrigerator or cold compartment of refrigerator bottom interval plate 21 and the connectivity problem of blast pipe 24, be provided with a hoisting mechanism that promotes compressor bin in conveying device.
Embodiment one
Fig. 3, shown in Figure 4 be a kind of specific embodiment of conveying device of the hoisting mechanism that has, the described lifting device of this embodiment is the lifting device that utilizes cam to realize, specifically be that left and right end portions in the front and back of underframe 30 cross bar respectively wears a rotating shaft 51 that is provided with two identical cams 50, cam in the left and right sides rotating shaft 51 is oppositely arranged, roller end is provided with handle 52, the square flask body of described cold compressor cabin 1, be located on four cams 50 of described two rotating shafts by a location device 60, be provided with fixing hole 53 in handle.
Described positioner 60 (as shown in Figure 5) is one to have the rectangular-shaped frame of the square flask body positioning baffle 61,62 of cold compressor cabin, the both sides of rectangle frame are provided with for cold compressor cabin and advance the slideway of pulling out, and described rectangular-shaped frame is to having and rectangle underframe 30 inboard slide block or the slide plates 63 (the diagram specific embodiment is a slide plate) that cooperate.
During installation, described compressor bin is positioned on the described conveying device 3, again rack is placed on the conveying device 3, the conveying device 3 and the bottom of rack biside plate are fixed with the screw at crossbeam two ends, front and back.At this moment, be located at backwind tube 22 on the lower surface that air intake pipe orifice 13 on the cold compressor cabin and air outlet tube mouth 14 just in time be positioned at refrigerator or cold compartment of refrigerator bottom interval plate 21 and blast pipe 24 below.Pull the handle 52 of being located at two roller end simultaneously, top positioner 60 is gone up in the cam rotation, the cold compressor cabin of being located on the positioner 60 is risen, be located on the backwind tube 22 and blast pipe 24 on the lower surface that air intake pipe orifice 13 on the cold compressor cabin and air outlet tube mouth 14 be sleeved on refrigerator or cold compartment of refrigerator bottom interval plate 21, make to form the circulation wind path, and by the fixing hole on the handle 53 handle is fixed with screw.
If refrigeration system breaks down, when needing maintenance, then move handle, compressor bin is descended, backwind tube 22 and the blast pipe 24 be located on the lower surface of air intake pipe orifice 13 on the cold compressor cabin and air outlet tube mouth 14 and refrigerator or cold compartment of refrigerator bottom interval plate 21 break away from, again compressor bin is pulled out from slideway and change trouble-free compressor bin, can recover operate as normal, the place under repair of fault compressor bin.
Embodiment two
Shown in Figure 6 is for also realizing a kind of four-cam lifting device that whole cold compressor cabin steadily promotes with the handle 52 that a hand is pulled a roller end, be on described four-cam lifting device, to add a parallel four-bar linkage, to realize that four-cam rotates and upgrades synchronously.Specifically be, described hoisting mechanism is that the left and right end portions in the front and back of underframe 30 cross bar 31,32 respectively wears a rotating shaft that is provided with two identical cams 50 ', cam 50 ' in the rotating shaft of the left and right sides is provided with in the same way, wherein a roller end is provided with handle 52 ', another roller end is established a crank 53, connects a connecting rod 54 between described crank 53 and the handle 52 ' and constitutes parallel four connecting rods; The square flask body of described cold compressor cabin 1 is located on four cams of described two rotating shafts by a location device 60, is provided with fixing hole 63 in handle.
Need to promote or when descending, only need pull handle 52 ' four-cam of being located in two rotating shafts is rotated synchronously, after putting in place, by the fixing hole on the handle 53 handle is fixed with screw.
In order to make better rotation synchronously of two rotating shafts, described crank and handle should be that center line swings with the position perpendicular to connecting rod, for the rotation that makes handle between level and upright position, can adopt parallel four connecting rods that the crank of an equal length all is set in the end of two rotating shafts simultaneously to realize making crank to spend to motion between 135 degree 45.
Embodiment three
Described hoisting mechanism can also adopt jack, specifically be, four jiaos in underframe are provided with jack, the square flask body of described cold compressor cabin, be located on the described jack by a location device, and be provided with slotted hole in positioner, be provided with trip bolt in underframe by the slotted hole locking positioning device of positioner.
Described jack is hydraulic jack or screw jack.When adopting screw jack, can realize that two rotating shafts rotate synchronously by bevel gear transmission mechanism or chain wheel driving mechanism.
Positioner in the various embodiments described above also can be the slide block or the slide plate that cooperate with rectangle underframe inboard of being located at the square flask body bottom of cold compressor cabin.When square flask body was pushed up rising, occurred level did not move by the location of slide block or slide plate.
Claims (7)
1. the cold compressor cabin with lifting device comprises the cold compressor cabin that whole refrigeration system is housed, the conveying device of being located at the compressor bin bottom, it is characterized in that: the hoisting mechanism that is provided with a lifting compressor bin in conveying device; Described conveying device comprises a rectangle underframe that is made of front and back cross bar and left and right sides side lever, respectively is provided with second wheel about the bottom of underframe, and the two ends of described front and back cross bar are provided with the screw that fixes with the refrigerator side plate; Described cold compressor cabin is arranged in the bottom compartment of refrigerator or refrigerator as a global facility, by the conveying device of being located at the compressor bin bottom it is sent into or takes out; Cold compressor cabin is a square flask body, be located on the described hoisting mechanism by a location device, the rear wall of box body is provided with the air draft grid, the overhead guard of box body is provided with blast pipe and discharge pipe, the top of box body is provided with a heat-insulation layer, constitute the air channel between described heat-insulation layer and the overhead guard, described refrigeration system comprises compressor and condenser and the condenser fan on being located at the bottom of the box, described condenser is located at the air draft grid place of rear wall, and the evaporimeter of refrigeration system and evaporator fan are arranged in the air channel that described heat-insulation layer and overhead guard constitute; On the lower surface of refrigerator or cold compartment of refrigerator and bottom interval plate, be provided with the backwind tube that is communicated with refrigerating chamber, be provided with the blast pipe that is communicated with air intake passage near the rear wall place, the backwind tube on the lower surface of the air intake pipe orifice on the cold compressor cabin and air outlet tube mouth and refrigerator or cold compartment of refrigerator bottom interval plate be connected with blast pipe by hoisting mechanism.
2. the cold compressor cabin with lifting device according to claim 1, it is characterized in that: described hoisting mechanism is that the left and right end portions in the front and back of underframe cross bar respectively wears a rotating shaft that is provided with two identical cams, cam in the rotating shaft of the left and right sides is oppositely arranged, roller end is provided with handle, the square flask body of described cold compressor cabin, be located on four cams of described two rotating shafts by a location device, be provided with fixing hole in handle.
3. the cold compressor cabin with lifting device according to claim 1, it is characterized in that: described hoisting mechanism is that the left and right end portions in the front and back of underframe cross bar respectively wears a rotating shaft that is provided with two identical cams, cam in the rotating shaft of the left and right sides is provided with in the same way, wherein a roller end is provided with handle, another roller end is provided with a crank, connects a connecting rod between described crank and the handle and constitutes parallel four connecting rods with a left side or right-hand rod; The square flask body of described cold compressor cabin is located on four cams of described two rotating shafts by a location device, is provided with fixing hole in handle.
4. the cold compressor cabin with lifting device according to claim 1, it is characterized in that: described hoisting mechanism is that four jiaos in underframe are provided with jack, the square flask body of described cold compressor cabin, be located on the described jack by a location device, and be provided with slotted hole in positioner, be provided with trip bolt in underframe by the slotted hole locking positioning device of positioner.
5. the cold compressor cabin with lifting device according to claim 4 is characterized in that: described jack is hydraulic jack or screw jack.
6. according to one of them described cold compressor cabin of claim 2-4 with lifting device, it is characterized in that: described positioner is one to have the rectangular-shaped frame of the baffle plate that the square flask body that prevents cold compressor cabin skids off, and described rectangular-shaped frame is to having and inboard slide block or the slide plate that cooperates of rectangle underframe.
7. according to one of them described cold compressor cabin with lifting device of claim 2-4, it is characterized in that: described positioner is the slide block or the slide plate that cooperate with rectangle underframe inboard of being located at the square flask body bottom of cold compressor cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101122232A CN101135524B (en) | 2006-08-30 | 2006-08-30 | Cold compressor cabin having hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101122232A CN101135524B (en) | 2006-08-30 | 2006-08-30 | Cold compressor cabin having hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101135524A CN101135524A (en) | 2008-03-05 |
| CN101135524B true CN101135524B (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101122232A Active CN101135524B (en) | 2006-08-30 | 2006-08-30 | Cold compressor cabin having hoisting device |
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| Country | Link |
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| CN (1) | CN101135524B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818418B (en) * | 2012-07-30 | 2014-10-01 | 合肥美的电冰箱有限公司 | Refrigerator refrigerating system and refrigerator |
| CN105300007B (en) * | 2014-07-22 | 2018-02-13 | 青岛海尔特种电冰柜有限公司 | Air cooling refrigeration equipment |
| CN107939099A (en) * | 2017-09-21 | 2018-04-20 | 安徽科瑞克保温材料有限公司 | A kind of vacuum heat-insulating plate jacket type freezer and its construction method |
| CN115103549B (en) * | 2022-07-16 | 2024-06-11 | 青岛艾迪森科技股份有限公司 | Self-rotating cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283640A (en) * | 1999-03-30 | 2000-10-13 | Sanyo Electric Co Ltd | Cooler/refrigerator |
| CN2545549Y (en) * | 2002-05-13 | 2003-04-16 | 广东三洋科龙冷柜有限公司 | Compressor compartment of refrigerator and cold-storage locker |
| CN1702410A (en) * | 2004-05-27 | 2005-11-30 | 三洋电机株式会社 | Cold storage |
| EP1388492B1 (en) * | 2002-08-08 | 2006-01-25 | Hamilton Sundstrand Corporation | Pneumatic cabin super charger |
| CN200982782Y (en) * | 2006-10-31 | 2007-11-28 | 海尔集团公司 | Refrigerant compressor cabin with lifting means |
-
2006
- 2006-08-30 CN CN2006101122232A patent/CN101135524B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283640A (en) * | 1999-03-30 | 2000-10-13 | Sanyo Electric Co Ltd | Cooler/refrigerator |
| CN2545549Y (en) * | 2002-05-13 | 2003-04-16 | 广东三洋科龙冷柜有限公司 | Compressor compartment of refrigerator and cold-storage locker |
| EP1388492B1 (en) * | 2002-08-08 | 2006-01-25 | Hamilton Sundstrand Corporation | Pneumatic cabin super charger |
| CN1702410A (en) * | 2004-05-27 | 2005-11-30 | 三洋电机株式会社 | Cold storage |
| CN200982782Y (en) * | 2006-10-31 | 2007-11-28 | 海尔集团公司 | Refrigerant compressor cabin with lifting means |
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| Publication number | Publication date |
|---|---|
| CN101135524A (en) | 2008-03-05 |
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