CN109282369B

CN109282369B - Suspension type swing refrigerator without external machine

Info

Publication number: CN109282369B
Application number: CN201811063959.4A
Authority: CN
Inventors: 刘晓成
Original assignee: Ganzhou Chengda Mechanical And Electrical Technology Co ltd
Current assignee: Ganzhou Chengda Mechanical and Electrical Technology Co., Ltd.
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2021-06-01
Anticipated expiration: 2038-09-12
Also published as: CN109282369A

Abstract

The invention provides an outdoor unit-free suspension type swing refrigerator, which comprises a shell, a compressor, a fan and a fan cover, wherein the shell is provided with a plurality of fan blades; the compressor and the fan housing are fixedly arranged in the shell, the fan is fixedly arranged in the fan housing, the fan further comprises a swinging device, the swinging device is fixedly arranged on the shell and fixedly connected with the mounting surface, and the shell is driven by the swinging device to swing in the horizontal direction. The invention can swing freely, expand the refrigeration range and refrigeration uniformity; meanwhile, the heat dissipation performance is good; and the condensed water can be recycled, the refrigeration efficiency of the whole machine is high, and the energy consumption is low.

Description

Suspension type swing refrigerator without external machine

Technical Field

The invention relates to the technical field of refrigerating machines, in particular to an outdoor unit-free suspension type swing refrigerating machine.

Background

Refrigerating machines (refrigerating machines) transfer the heat of a cooled object with a relatively low temperature to an ambient medium to obtain cold. The heat transferred from a lower temperature object is conventionally referred to as cold. The working fluid in the refrigerator which participates in the thermodynamic process change (energy conversion and heat transfer) is called refrigerant. The temperature range of refrigeration is usually above 120K, and below 120K belongs to the deep low temperature technical range. The refrigerator is widely applied to industrial and agricultural production and daily life.

The existing refrigerating machine comprises an indoor machine and an outdoor machine, the refrigerating machine is required to dissipate heat through the outdoor machine in the working process, the hot end of the existing refrigerating machine which is commonly used is a large-area heat exchanger (commonly called fins), the fan is used for continuously dissipating heat, the mode can dissipate heat, but the problems of large volume, large noise, high cost and high energy consumption still exist, meanwhile, the existing indoor machine is directly and fixedly arranged on the wall surface in the working process and cannot swing, the air direction can be adjusted by swinging of air port blades, the swing angle is limited, if the swing angle is too large, an air outlet can be blocked, the air outlet and the refrigerating effect are influenced, in addition, the air outlet of the refrigerating machine can generate condensed water which is accumulated at 10-14 ℃ in the working process, part of the condensed water can be volatilized, and the other part of the condensed water can be generally discharged into a sewer and, the waste is wasted.

Disclosure of Invention

Aiming at the characteristics of the prior art, the invention provides an outdoor unit-free suspension type swing refrigerator which can swing freely, so that the refrigeration range and the refrigeration uniformity are enlarged; meanwhile, the heat dissipation performance is good; and the condensed water can be recycled, the refrigeration efficiency of the whole machine is high, and the energy consumption is low.

The invention provides an outdoor unit-free suspension type swing refrigerator, which comprises a shell, a compressor, a fan and a fan cover, wherein the shell is provided with a plurality of fan blades; the compressor and the fan housing are fixedly arranged in the shell, the fan is fixedly arranged in the fan housing, the fan further comprises a swinging device, the swinging device is fixedly arranged on the shell and fixedly connected with the mounting surface, and the shell is driven by the swinging device to swing in the horizontal direction.

The invention arranges the shell, the compressor, the fan cover and the swinging device, wherein the shell, the compressor, the fan and the fan cover are all conventional arrangements in the refrigerator, which is the prior art and is not repeated herein, the swinging device is fixedly connected with the mounting surface, the mounting surface can be a wall surface, a beam surface and the like, and the swinging device can realize the large-amplitude swinging of the refrigerator, thereby expanding the refrigerating range and the refrigerating uniformity.

In the above technical solution, the present invention may be further modified as follows.

The preferable technical scheme is characterized in that: the swing device comprises a suspension mechanism and a swing mechanism; the suspension mechanism is used for being fixedly connected with the mounting surface; the swing mechanism is arranged on the suspension mechanism and connected with the shell, and the swing mechanism is used for driving the shell to swing.

The first step of installation of the invention is realized by arranging the suspension mechanism and the swing mechanism and fixedly connecting the suspension mechanism with the installation surface, and then the refrigerator is connected with the swing mechanism, and the swing mechanism swings to drive the refrigerator to swing.

The preferable technical scheme is characterized in that: the suspension mechanism comprises a suspension box, the right end of the suspension box is provided with a wallboard fixedly connected with an installation surface, an installation plate for bearing the swing mechanism is arranged in the suspension box, the suspension box comprises a bottom plate, a side plate and a top plate, the bottom plate is fixedly installed below the installation plate through bolts, and the bottom plate is provided with a strip-shaped abdicating hole for extending an optical axis; the two side plates are fixedly arranged at the front end and the rear end of the bottom plate respectively through bolts, and the right end of a single side plate abuts against the wallboard; the top plate is fixedly installed above the installation plate through four installation flanges.

Through setting up the suspension box, hang the box and be used for installing swing mechanism, simultaneously, hang the box and still pass through wallboard and installation face fixed connection, realize the suspension to the refrigerator, the space that forms between bottom plate, mounting panel, curb plate and the roof of setting is used for protecting swing mechanism.

The preferable technical scheme is characterized in that: the swing mechanism comprises a motor, an optical axis and a bearing; the motor is fixedly installed on the installation plate, the output end of the motor extends out of the installation plate and is positioned between the installation plate and the suspension box, the shaft body of the optical shaft penetrates through the installation plate and penetrates out of the suspension box, the bearing is fixedly installed on the installation plate and is fixedly connected with the shaft body of the optical shaft, and the output end of the motor is in transmission connection with the optical shaft and drives the optical shaft to rotate relative to the installation plate; the mounting panel with hang and be equipped with first flange between the box, connect bull stick and second flange, the output of motor is connected through first flange's one end, and first flange's the other end is connected through the one end of connecting the bull stick with second flange, second flange's the other end with the optical axis is connected.

Through opening the motor, the motor drives the optical axis rotation again, and the optical axis passes through the bearing and is located the mounting panel, and the one end that the optical axis stretches out the suspension box is connected with the focus position of refrigerator, and the optical axis drives the refrigerator swing at the rotation in-process again, and the motor drives first connecting flange and rotates at the rotation in-process, and first connecting flange drives the rotation of second connecting flange through connecting the bull stick again, finally drives the optical axis and rotates.

The preferable technical scheme is characterized in that: the bearing is characterized in that a bearing sleeve is mounted outside the bearing, a gasket positioned at the upper end of the bearing sleeve is arranged on the shaft body of the optical shaft, and a hanging bracket fixedly connected with the refrigerator is fixedly mounted at the lower end of the optical shaft.

The bearing housing that sets up is used for protecting the bearing, and the gasket that sets up can further prevent that optical axis and bearing from breaking away from the cooperation, and the gallows and the refrigerator fixed connection of setting realize hanging to the refrigerator.

The preferable technical scheme is characterized in that: the novel multifunctional cabinet is characterized in that a herringbone connecting frame is arranged in the cabinet, the lower end of the connecting frame is a foot pad and is fixedly connected with the inner bottom end of the cabinet through a bolt, and the upper end of the connecting frame is fixedly connected with the hanging bracket through a support.

The connecting frame is fixedly connected with the hanging frame through the support, so that the swing device is stably connected with the refrigerator.

The preferable technical scheme is characterized in that: the device also comprises a condensed water collecting device, and the condensed water recovering device comprises a water collecting tank, a water returning mechanism and a condenser; the water collecting tank is fixedly arranged at the air outlet of the machine shell, a water collecting opening is formed in one end, opposite to the air outlet of the machine shell, of the water collecting tank, and the water collecting opening is inclined towards one side, away from the air outlet of the refrigerator; the water return mechanism is communicated with the water collecting tank and used for sending out condensed water in the water collecting tank, the water return mechanism comprises two water pumps, two water level sensors and a controller, the lower end of each water pump extends into the water collecting tank, the upper end of each water pump extends out of the water collecting tank, each water pump is fixedly connected with the water collecting tank through a threaded piece, the lower end of each water level sensor extends into the water collecting tank, the upper end of each water level sensor extends out of the water collecting tank, each water level sensor is fixedly connected with the water collecting tank through a threaded piece, and the water level sensors and the water pumps are both electrically connected with the controller; the condenser is fixedly installed at an air inlet of the refrigerator and used for receiving condensed water sent out by the water return mechanism, a condensed water inlet and a condensed water outlet are formed in the condenser, the condensed water inlet is communicated with the water pump through a water inlet pipe, the condensed water outlet is communicated with the outside through a water outlet pipe, a heat exchange sleeve is fixedly installed on the water outlet pipe, and a fixing plate is arranged between the condenser and an air outlet of the refrigerator.

According to the invention, the water collecting tank, the water returning mechanism and the condenser are arranged, the water collecting tank is used for collecting the condensed water from the air outlet, then the water returning mechanism sends the condensed water into the condenser, and the cold energy of the low-temperature condensed water and the cold energy of the refrigerator are mixed and superposed, so that the refrigerating rate is enhanced, and the energy consumption is reduced. Compared with a refrigerator with the same power, the device can improve the refrigeration efficiency, the arranged water collecting opening is used for collecting condensed water from the air outlet, the inclined arrangement of the water collecting opening can enlarge the opening area of the water collecting opening, and more condensed water can be collected; the invention can automatically start or shut down according to the height and the low limit of the water level, and send the interval large discharge amount of condensed water to the condenser for discharging, because the condensed water continuously drips off, one water level sensor is used for monitoring the lowest water level, one water level sensor is used for monitoring the highest water level, when the condensed water accumulation reaches the highest water level, the water pump is started and pumps the condensed water, and when the condensed water is pumped to the lowest water level, the water pump is stopped, so the service life of the water pump can be prolonged, and a large strand of condensed water is pumped at one time, the effect is better, meanwhile, the condensed water is sent into the condenser from the water inlet and is discharged to the outside through the water outlet pipe, and the arranged heat exchange pipe can dissipate heat of the copper pipe in the refrigerator; the fixed plate is used for isolating the condenser from the fan cover of the refrigerator, and meanwhile, the mounting surface of the condenser is formed.

The preferable technical scheme is characterized in that: the combined type water cooling device comprises an inner spiral heat exchange tube, an outer spiral heat exchange tube and a closed container; the closed container is cylindrical, and an end cover is arranged at the side end of the closed container in a sealing manner; the internal spiral heat exchange tube is a slender hollow tube, the middle section of the hollow tube is set into a spiral structure to form a heat exchange tube body of the internal spiral heat exchange tube, the hollow tubes extending from two ends of the heat exchange tube body respectively form a liquid inlet tube and a liquid outlet tube, the liquid inlet tube and the liquid outlet tube both extend out of the end cover and are respectively connected with the compressor to form a circulation loop, sealing elements are arranged between the liquid inlet tube and the end cover and between the liquid outlet tube and the end cover, and the tube body of the liquid outlet tube is connected with the heat exchange sleeve; the inner spiral heat exchange tube is sleeved in the outer spiral heat exchange tube and is arranged in the closed container together, the outer diameter and the height of the inner spiral heat exchange tube are matched with the inner diameter and the height of the outer spiral heat exchange tube respectively, and the outer spiral heat exchange tube is of a spiral structure with two closed ends.

By arranging the inner spiral heat exchange tube, the outer spiral heat exchange tube and the closed container, the closed container is designed into a cylindrical shape, so that the occupied space is smaller, the assembly is easier, the outer spiral heat exchange tube is sleeved in the closed container without other mounting parts, and the outer spiral heat exchange tube can be stably mounted in the closed container by the limiting seat; the invention uses water cooling to dissipate heat, compared with the traditional fan, the circulation heat dissipation efficiency is greatly improved, and no noise exists, in addition, the water inlet and the water outlet are communicated with an external liquid supply device, the liquid supply device provides cooling liquid, the liquid supply device can be directly formed by a water tank and a pump, and the cooling liquid can be selected from water, and the liquid supply device sends water into the closed container through the water inlet, the water absorbs the heat on the internal spiral heat exchange tube and the external spiral heat exchange tube and is discharged through the water outlet tube, and finally the cooling of the refrigerant is realized.

The preferable technical scheme is characterized in that: the end cover is provided with a water inlet and a water outlet in parallel, the water inlet and the water outlet are correspondingly provided with a water inlet joint and a water outlet joint, a water splashing pipe is arranged in the closed container, the water splashing pipe is arranged along the length direction of the closed container and penetrates through the middle part of the inner spiral heat exchange pipe, the water splashing pipe is fixedly arranged in the closed container through a limiting seat, the limiting seat comprises a plurality of L-shaped vertical plates which are arranged around the water splashing pipe at equal intervals, the center of the L-shaped vertical plates is the water splashing pipe, the pipe wall of the water splashing pipe is provided with a plurality of water splashing through holes which are distributed at equal intervals along the length direction of the pipe body, and the outer spiral heat exchange pipe is fixedly arranged.

The water inlet joint and the water outlet joint are hermetically arranged between the water outlet and the water inlet corresponding to the water outlet, so that water in the closed container is prevented from flowing out, meanwhile, the arranged splash pipe can absorb heat of the inner walls of the inner spiral heat exchange pipe and the outer spiral heat exchange pipe, and the limit seat can ensure that the splash pipe can be stably arranged in the closed container without deviation; when water flows into the water splashing pipe, the water can be leaked out from the water splashing through hole, so that the leaked water can be fully contacted with the inner walls of the inner spiral heat exchange pipe and the outer spiral heat exchange pipe to absorb the heat of the inner spiral heat exchange pipe and the outer spiral heat exchange pipe, and the heat dissipation of the refrigerant is realized.

The preferable technical scheme is characterized in that: the casing includes preceding shell, backshell, left shell, lid shell and drain pan, the lower extreme of preceding shell and backshell corresponds fixed connection with the front end and the rear end of drain pan respectively, be equipped with the several louvre on the backshell, the rear end of drain pan is equipped with the mount pad, the left shell is connected with preceding shell and backshell respectively through first connection piece, and the left end of left shell is equipped with the air outlet, installs radiating fin in the left shell, the lid shell is L shape and respectively with preceding shell, backshell, left shell and drain pan fixed connection, the fan housing passes through second connection piece and lid shell fixed connection.

Through setting up preceding shell, backshell, left shell, lid shell and drain pan to set up first control panel on the shell in the front, set up second control panel, auto-lock on the mount pad simultaneously and continue depressor and mainboard transformer, the electronic component here all is used for controlling compressor and fan, makes the refrigerator normally refrigerate.

The invention has the beneficial effects that: (1) the invention can realize the large swing of the refrigerator, expand the refrigeration range and the refrigeration uniformity; (2) the cooling fan can cool the refrigerant, and compared with the traditional fan for heat dissipation, the cooling fan has the advantages that the circulating heat dissipation efficiency is greatly improved and no noise is generated by utilizing water cooling heat dissipation; (3) the invention mixes and superposes the cold quantity of the low-temperature condensed water and the cold quantity of the refrigerator, enhances the refrigeration rate and reduces the energy consumption. Compared with the refrigerator with the same power, the device can improve the refrigeration efficiency.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of an external machine-free suspended type swing refrigerator of the present invention.

Fig. 2 is a rear view of an outdoor unit-less suspended type swing refrigerator of the present invention.

Fig. 3 is an exploded view of a structure of an outdoor unit-less suspended type swing refrigerator of the present invention.

Fig. 4 is an exploded view of another structure of an outdoor unit-free suspension type swing refrigerator of the present invention.

Fig. 5 is a schematic view of the mounting base on the base plate.

Fig. 6 is a schematic view of the structure of the suspension mechanism of the present invention.

Fig. 7 is an exploded view of the structure of the suspension mechanism of the present invention.

Fig. 8 is an exploded view of the structure of the swing mechanism of the present invention.

Fig. 9 is a schematic view showing the installation of the condensate recovery apparatus of the present invention in an outdoor unit-less swing type refrigerator.

Fig. 10 is an exploded view of the structure of the combined water cooling device of the present invention.

Fig. 11 is a schematic structural view of the combined water cooling device of the present invention.

Fig. 12 is a schematic view of the inner spiral heat exchange tube of the present invention nested in an outer spiral heat exchange tube.

Detailed Description

Fig. 5 is a schematic view of the mounting base on the base plate.

In the figure, the respective symbols have the following meanings:

1. a housing; 11. a compressor; 12. a fan; 13. a fan housing; 14. a front housing; 141. a first control board; 15. a rear housing; 16. a left shell; 161. a heat dissipating fin; 17. a cover shell; 18. a bottom case; 181. a mounting seat; 182. a second control board; 183. self-locking pressure continuing device; 184. a main board transformer; 2. a suspension mechanism; 21. hanging the box; 211. a base plate; 212. a side plate; 213. a top plate; 214. installing a flange; 215. mounting a plate; 22. a wallboard; 3. a swing mechanism; 31. a motor; 32. an optical axis; 33. a bearing; 34. a first connecting flange; 35. connecting the rotating rod; 36. a second connecting flange; 37. a bearing housing; 38. a gasket; 39. a hanger; 4. a water collection tank; 41. a water collection port; 5. a water return mechanism; 51. a water pump; 52. a water level sensor; 6. a condenser; 61. a condensed water inlet; 62. a condensed water outlet; 63. a water inlet pipe; 64. a water outlet pipe; 65. a fixing plate; 66. a heat exchange sleeve; 7. an internal spiral heat exchange tube; 71. a heat exchange tube body; 72. a liquid inlet pipe; 73. a liquid outlet pipe; 8. an external spiral heat exchange tube; 9. a closed container; 91. an end cap; 911. a water inlet; 912. a water outlet; 913. a water inlet joint; 914. a water outlet joint; 92. a water splashing pipe; 921. a splash through hole; 93. a limiting seat; 931. an L-shaped vertical plate.

As shown in fig. 1 to 12, the present invention provides an external machine-free suspension type swing refrigerator, which includes a casing 1, a compressor 11, a fan 12 and a fan housing 13; the compressor 11 and the fan housing 13 are fixedly installed in the casing 1, the fan 12 is fixedly installed in the fan housing 13, the swing device is fixedly installed on the casing 1 and fixedly connected with the installation surface, and the casing 1 can swing in the horizontal direction under the driving of the swing device.

According to the invention, the shell 1, the compressor 11, the fan 12, the fan housing 13 and the swing device are arranged, wherein the shell 1, the compressor 11, the fan 12 and the fan housing 13 are conventional arrangements in the refrigerator, and are not described herein in detail for the prior art, the swing device is fixedly connected with the mounting surface, the mounting surface can be a wall surface, a cross beam surface and the like, and the swing device can realize large-amplitude swing of the refrigerator, so that the refrigeration range and the refrigeration uniformity are enlarged.

Specifically, the swing device comprises a suspension mechanism 2 and a swing mechanism 3; the suspension mechanism 2 is used for being fixedly connected with a mounting surface; the swing mechanism 3 is installed on the suspension mechanism 2 and connected with the casing 1, and the swing mechanism 3 is used for driving the casing 1 to swing.

The first step of installation of the invention is realized by arranging the suspension mechanism 2 and the swing mechanism 3 and fixedly connecting the suspension mechanism 2 with the installation surface, then the refrigerator is connected with the swing mechanism 3, and the swing mechanism 3 swings to drive the refrigerator to swing.

Specifically, the suspension mechanism 2 includes a suspension box 21, a wall plate 22 for being fixedly connected with an installation surface is arranged at the right end of the suspension box 21, an installation plate 215 for bearing the swing mechanism 3 is arranged in the suspension box 21, the suspension box 21 includes a bottom plate 211, a side plate 212 and a top plate 213, the bottom plate 211 is fixedly installed below the installation plate 215 through bolts, and a bar-shaped abdicating hole for extending the optical axis 32 is formed in the bottom plate 211; the number of the side plates 212 is two, the two side plates 212 are respectively and fixedly installed at the front end and the rear end of the bottom plate 211 through bolts, and the right end of a single side plate 212 abuts against the wall plate 22; the top plate 213 is fixedly mounted above the mounting plate 215 by four mounting flanges 214.

Through setting up the suspension box 21, the suspension box 21 is used for installing swing mechanism 33, and simultaneously, the suspension box 21 still passes through wallboard 22 and installation face fixed connection, realizes hanging to the refrigerator, and the space that forms between the bottom plate 211, mounting panel 215, curb plate 212 and the roof 213 that set up is used for protecting swing mechanism 3.

Specifically, the swing mechanism 3 includes a motor 31, an optical axis 32, and a bearing 33; the motor 31 is fixedly installed on the installation plate 215, the output end of the motor 31 extends out of the installation plate 215 and is located between the installation plate 215 and the suspension box 21, the shaft body of the optical axis 32 penetrates through the installation plate 215 and penetrates out of the suspension box 21, the bearing 33 is fixedly installed on the installation plate 215 and is fixedly connected with the shaft body of the optical axis 32, and the output end of the motor 31 is in transmission connection with the optical axis 32 and drives the optical axis 32 to rotate relative to the installation plate 215; be equipped with first flange 34, connect bull stick 35 and second flange 36 between mounting panel 215 and the hanging box 21, the output of motor 31 is connected through the one end of first flange 34, and the other end of first flange 34 is connected through the one end of connecting bull stick 35 with second flange 36, the other end of second flange 36 with optical axis 32 is connected.

By starting the motor 31, the motor 31 drives the optical axis 32 to rotate, the optical axis 32 is positioned on the mounting plate 215 through the bearing 33, one end of the optical axis 32, which extends out of the suspension box 21, is connected with the gravity center position of the refrigerator, the optical axis 32 drives the refrigerator to swing in the rotating process, the motor 31 drives the first connecting flange 34 to rotate in the rotating process, the first connecting flange 34 drives the second connecting flange 36 to rotate through the connecting rotating rod 35, and finally the optical axis 32 is driven to rotate.

Specifically, a bearing sleeve 37 is mounted outside the bearing 33, a gasket 38 located at the upper end of the bearing sleeve 37 is arranged on the shaft body of the optical axis 32, and a hanger 39 used for being fixedly connected with the refrigerator is fixedly mounted at the lower end of the optical axis 32.

The bearing sleeve 37 is used for protecting the bearing 33, the gasket 38 is arranged to further prevent the optical axis 32 from being disengaged from the bearing 33, and the hanger 39 is fixedly connected with the refrigerator to realize the suspension of the refrigerator.

Specifically, a herringbone connecting frame is arranged in the machine shell 1, the lower end of the connecting frame is a foot pad and is fixedly connected with the inner bottom end of the machine shell 1 through a bolt, and the upper end of the connecting frame is fixedly connected with the hanging bracket 39 through a support.

The connecting frame is fixedly connected with the hanging frame 39 through the bracket, so that the swing device is stably connected with the refrigerator.

Specifically, the system also comprises a condensed water collecting device, wherein the condensed water recovering device comprises a water collecting tank 4, a water returning mechanism 5 and a condenser 6; the water collecting tank 4 is fixedly arranged at the air outlet of the machine shell 1, a water collecting port 41 is formed in one end, opposite to the air outlet of the machine shell 1, of the water collecting tank 4, and the water collecting port 41 inclines towards one side, away from the air outlet of the refrigerator; the water return mechanism 5 is communicated with the water collecting tank 4 and is used for sending out condensed water in the water collecting tank 4, the water return mechanism 5 comprises a water pump 51, a water level sensor 52 and a controller, the lower end of the water pump 51 extends into the water collecting tank 4, the upper end of the water pump 51 extends out of the water collecting tank 4, and the water pump 51 is fixedly connected with the water collecting tank 4 through a threaded piece; the number of the water level sensors 52 is two, the lower end of each water level sensor 52 extends into the water collecting tank 4, the upper end of each water level sensor 52 extends out of the water collecting tank 4, the water level sensors 52 are fixedly connected with the water collecting tank 4 through threaded parts, and the water level sensors 52 and the water pump 51 are both electrically connected with the controller; the condenser 6 is fixedly installed at an air inlet of the refrigerator and used for receiving condensed water sent by the water return mechanism 5, a condensed water inlet 61 and a condensed water outlet 62 are arranged on the condenser 6, the condensed water inlet 61 is communicated with the water pump 51 through a water inlet pipe 63, the condensed water outlet 62 is communicated with the outside through a water outlet pipe 64, a heat exchange sleeve 66 is fixedly installed on the water outlet pipe 64, and a fixing plate 65 is arranged between the condenser 6 and an air outlet of the refrigerator.

According to the invention, the water collecting tank 4, the water returning mechanism 5 and the condenser 6 are arranged, the water collecting tank 4 is used for collecting condensed water from the air outlet, then the condensed water is sent into the condenser 6 by the water returning mechanism 5, the cold quantity of the low-temperature condensed water and the cold quantity of the refrigerator are mixed and superposed, the refrigerating rate is enhanced, and the energy consumption is reduced. Compared with a refrigerator with the same power, the device can improve the refrigeration efficiency, the arranged water collecting opening 41 is used for collecting condensed water from the air outlet, the inclined arrangement of the water collecting opening 41 can increase the opening area of the water collecting opening 41, and more condensed water can be collected; the water pump 51 is arranged for pumping the condensate pump 51 in the water collection tank 4 into the condenser 6, wherein the water pump 51 is a miniature high-pressure water pump 51, when the water level in the water collection tank 4 reaches a limited height, the water level sensor 52 sends a signal to the controller, the controller starts the water pump 51 to pump the condensate pump 51 in the water collection tank 4 into the condenser 6, and when the condensate water is lower than the limited height, the controller stops the water pump 51, the invention can automatically start or shut down according to the height limit of the water level, the interval large discharge capacity of the condensate water is sent into the condenser 6 to be discharged, as the condensate water continuously drips down, one water level sensor 52 is used for monitoring the lowest water level, one water level sensor 52 is used for monitoring the highest water level, when the condensate water accumulation reaches the highest water level, the water pump 51 is started and pumps the condensate water, when the condensate water is pumped to the lowest water level, the water pump 51 is, therefore, the service life of the water pump 51 can be prolonged, a large strand of condensed water is pumped once, the effect is better, meanwhile, the condensed water is sent into the condenser 6 from the water inlet 911 and is discharged to the outside through the water outlet pipe 64, and the arranged heat exchange pipe can dissipate heat of a copper pipe in the refrigerator; the fixed plate 65 is provided for isolating the condenser 6 from the refrigerator hood 13 and also forms a mounting surface for the condenser 6.

The combined type water cooling device comprises an inner spiral heat exchange tube 7, an outer spiral heat exchange tube 8 and a closed container 9; the closed container 9 is cylindrical, and an end cover 91 is arranged at the side end of the closed container 9 in a sealing manner; the internal spiral heat exchange tube 7 is a slender hollow tube, the middle section of the hollow tube is set into a spiral structure to form a heat exchange tube body 71 of the internal spiral heat exchange tube 7, the hollow tubes extending from the two ends of the heat exchange tube body 71 respectively form a liquid inlet tube 72 and a liquid outlet tube 73, the liquid inlet tube 72 and the liquid outlet tube 73 both extend out of the end cover 91 and are respectively connected with the compressor 11 to form a circulation loop, sealing elements are arranged between the liquid inlet tube 72 and the liquid outlet tube 73 and the end cover 91, and the tube body of the liquid outlet tube 73 is connected with the heat exchange sleeve 66; the inner spiral heat exchange tube 7 is sleeved in the outer spiral heat exchange tube 8 and is installed in the closed container 9 together, the outer diameter and the height of the inner spiral heat exchange tube 7 are matched with the inner diameter and the height of the outer spiral heat exchange tube 8 respectively, and the outer spiral heat exchange tube 8 is of a spiral structure with two closed ends.

By arranging the inner spiral heat exchange tube 7, the outer spiral heat exchange tube 8 and the closed container 9, the closed container 9 is designed to be cylindrical, so that the occupied space is smaller, the assembly is easier, the outer spiral heat exchange tube 8 is sleeved in the closed container 9 without other mounting parts, and the outer spiral heat exchange tube 8 can be stably mounted in the closed container 9 by the limiting seat 93; the invention uses water cooling to dissipate heat, compared with the traditional fan 12, the circulation heat dissipation efficiency is greatly improved, and no noise exists, in addition, the invention uses the water inlet 911 and the water inlet 912 to communicate with the outside liquid supply device, the liquid supply device provides cooling liquid, the liquid supply device can be directly formed by a water tank and a pump, and the cooling liquid can be selected from water, the liquid supply device sends water into the closed container 9 through the water inlet 911, the water absorbs heat on the inner spiral heat exchange tube 7 and the outer spiral heat exchange tube 8 and is discharged through the water outlet pipe 64, and finally the cooling of the refrigerant is realized.

Specifically, a water inlet 911 and a water outlet 912 are arranged on the end cover in parallel, a water inlet joint 913 and a water outlet joint 914 are correspondingly installed on the water inlet 911 and the water outlet 912, a water splashing pipe 92 is arranged in the closed container 9, the water splashing pipe 92 is arranged along the longitudinal direction of the closed container 9 and penetrates through the middle of the inner spiral heat exchange pipe 7, the water splashing pipe 92 is fixedly installed in the closed container 9 through a limiting seat 93, and the limiting seat 93 comprises a plurality of L-shaped vertical plates 931 which are arranged around the water splashing pipe 92 at equal intervals; the pipe wall of the water splashing pipe 92 is provided with a plurality of water splashing through holes 921 which are distributed at equal intervals along the length direction of the pipe body; the external spiral heat exchange tube 8 is fixedly arranged in the closed container 9 through the limiting seat 93.

The water inlet joint 93 and the water outlet joint 95 are hermetically arranged between the corresponding water inlet 912 and the corresponding water inlet 911 to prevent water in the closed container 9 from flowing out, meanwhile, the arranged water splashing pipe 92 can absorb heat of the inner walls of the inner spiral heat exchange pipe 7 and the outer spiral heat exchange pipe 8, and the limit seat 93 can ensure that the water splashing pipe 92 can be stably arranged in the closed container 9 without deviation; when the water flows into the water splashing pipe 92, the water is leaked out from the water splashing through hole 921, so that the leaked water can be fully contacted with the inner walls of the inner spiral heat exchange pipe 7 and the outer spiral heat exchange pipe 8, the heat of the inner spiral heat exchange pipe 7 and the outer spiral heat exchange pipe 8 is absorbed, and the heat dissipation of the refrigerant is realized.

Specifically, casing 1 includes front shell 14, backshell 15, left shell 16, lid shell 17 and drain pan 18, front shell 14 and backshell 15's lower extreme corresponds fixed connection with the front end and the rear end of drain pan 18 respectively, be equipped with the several louvre on the backshell 15, the rear end of drain pan 18 is equipped with mount pad 181, left shell 16 is connected with front shell 14 and backshell 15 respectively through first connecting piece, and left shell 16's left end is equipped with the air outlet, installs radiating fin 161 in the left shell 16, lid shell 17 is L shape and respectively with front shell 14, backshell 15, left shell 16 and drain pan 18 fixed connection, fan housing 13 passes through second connecting piece and lid shell 17 fixed connection.

By providing the front housing 14, the rear housing 15, the left housing 16, the cover housing 17 and the bottom housing 18, and providing the first control board 141 on the front housing 14, and providing the second control board 182, the self-locking relay 183 and the main board transformer 184 on the mounting seat 181, the electronic components therein are all used for controlling the compressor 11 and the fan 12, so that the refrigerator can normally refrigerate.

In order to eliminate the peculiar smell carried by the gas in the refrigerator, a perfume box is also arranged in the machine shell 1, and perfume in the perfume box can volatilize into the machine shell 1 and is sent out from the air outlet.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "upper" and "lower" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "upper" or "lower" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise specifically stated or limited, the upper feature "on" or "under" the lower feature may be in direct contact with the upper and lower features, or in indirect contact with the upper and lower features through an intermediate. Also, an upper feature "above," "over," and "above" a lower feature may mean that the upper feature is directly above or obliquely above the lower feature, or simply that the upper feature is higher in level than the lower feature. An upper feature "under," "below," and "beneath" a lower feature may be one in which the upper feature is directly under or obliquely below the lower feature, or simply means that the upper feature is less level than the lower feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. An outdoor unit-free suspension type swing refrigerator comprises a shell (1), a compressor (11), a fan (12) and a fan cover (13); compressor (11) and fan housing (13) fixed mounting are in casing (1), fan (12) fixed mounting is in fan housing (13), its characterized in that: the device is characterized by also comprising a swinging device, wherein the swinging device is fixedly arranged on the shell (1) and is fixedly connected with the mounting surface, and the shell (1) can swing in the horizontal direction under the driving of the swinging device;

the swing device comprises a suspension mechanism (2) and a swing mechanism (3); the suspension mechanism (2) is fixedly connected with the mounting surface; the swing mechanism (3) is arranged on the suspension mechanism (2) and connected with the shell (1), and the swing mechanism (3) is used for driving the shell (1) to swing;

the suspension mechanism (2) comprises a suspension box (21), a wallboard (22) fixedly connected with a mounting surface is arranged at the right end of the suspension box (21), a mounting plate (215) used for bearing the swing mechanism (3) is arranged in the suspension box (21), the suspension box (21) comprises a bottom plate (211), a side plate (212) and a top plate (213), the bottom plate (211) is fixedly mounted below the mounting plate (215) through bolts, and a strip-shaped yielding hole used for enabling the optical axis (32) to extend out is formed in the bottom plate (211); the two side plates (212) are fixedly mounted at the front end and the rear end of the bottom plate (211) respectively through bolts, and the right end of a single side plate (212) abuts against the wall plate (22); the top plate (213) is fixedly arranged above the mounting plate (215) through four mounting flanges (214);

the swing mechanism (3) comprises a motor (31), an optical axis (32) and a bearing (33); the motor (31) is fixedly installed on the installation plate (215), the output end of the motor (31) extends out of the installation plate (215) and is positioned between the installation plate (215) and the suspension box (21), the shaft body of the optical axis (32) penetrates through the installation plate (215) and penetrates out of the suspension box (21), the bearing (33) is fixedly installed on the installation plate (215) and is fixedly connected with the shaft body of the optical axis (32), and the output end of the motor (31) is in transmission connection with the optical axis (32) and drives the optical axis (32) to rotate relative to the installation plate (215); a first connecting flange (34), a connecting rotating rod (35) and a second connecting flange (36) are arranged between the mounting plate (215) and the suspension box (21), the output end of the motor (31) is connected with one end of the first connecting flange (34), the other end of the first connecting flange (34) is connected with one end of the second connecting flange (36) through the connecting rotating rod (35), and the other end of the second connecting flange (36) is connected with the optical axis (32);

a bearing sleeve (37) is mounted outside the bearing (33), a gasket (38) positioned at the upper end of the bearing sleeve (37) is arranged on the shaft body of the optical shaft (32), and a hanging bracket (39) fixedly connected with a refrigerator is fixedly mounted at the lower end of the optical shaft (32);

a herringbone connecting frame is arranged in the machine shell (1), the lower end of the connecting frame is a foot pad and is fixedly connected with the inner bottom end of the machine shell (1) through a bolt, and the upper end of the connecting frame is fixedly connected with the hanging bracket (39) through a bracket;

the device also comprises a condensed water collecting device, and the condensed water recovering device comprises a water collecting tank (4), a water returning mechanism (5) and a condenser (6); the water collecting tank (4) is fixedly arranged at the air outlet of the machine shell (1), a water collecting opening (41) is formed in one end, opposite to the air outlet of the machine shell (1), of the water collecting tank (4), and the water collecting opening (41) inclines towards one side away from the air outlet of the refrigerator; the water return mechanism (5) is communicated with the water collecting tank (4) and is used for sending out condensed water in the water collecting tank (4), the water return mechanism (5) comprises a water pump (51), a water level sensor (52) and a controller, the lower end of the water pump (51) extends into the water collecting tank (4), the upper end of the water pump (51) extends out of the water collecting tank (4), and the water pump (51) is fixedly connected with the water collecting tank (4) through a threaded piece; the number of the water level sensors (52) is two, the lower end of each water level sensor (52) extends into the water collecting tank (4), the upper end of each water level sensor (52) extends out of the water collecting tank (4), the water level sensors (52) are fixedly connected with the water collecting tank (4) through threaded pieces, and the water level sensors (52) and the water pump (51) are both electrically connected with the controller; the condenser (6) is fixedly arranged at an air inlet of the refrigerator and used for receiving condensed water sent by the water return mechanism (5), a condensed water inlet (61) and a condensed water outlet (62) are formed in the condenser (6), the condensed water inlet (61) is communicated with the water pump (51) through a water inlet pipe (63), the condensed water outlet (62) is communicated with the outside through a water outlet pipe (64), a heat exchange sleeve (66) is fixedly arranged on the water outlet pipe (64), and a fixing plate (65) is arranged between the condenser (6) and an air outlet of the refrigerator;

the combined type water cooling device comprises an inner spiral heat exchange pipe (7), an outer spiral heat exchange pipe (8) and a closed container (9); the closed container (9) is cylindrical, and an end cover (91) is arranged at the side end of the closed container (9) in a sealing manner; the internal spiral heat exchange tube (7) is a long and thin hollow tube, the middle section of the hollow tube is set to be in a spiral structure to form a heat exchange tube body (71) of the internal spiral heat exchange tube (7), the hollow tubes extending from two ends of the heat exchange tube body (71) respectively form a liquid inlet tube (72) and a liquid outlet tube (73), the liquid inlet tube (72) and the liquid outlet tube (73) both extend out of the end cover (91) and are respectively connected with the compressor (11) to form a circulation loop, sealing elements are arranged between the liquid inlet tube (72) and the liquid outlet tube (73) and the end cover (91), and the tube body of the liquid outlet tube (73) is connected with the heat exchange sleeve (66); the inner spiral heat exchange tube (7) is sleeved in the outer spiral heat exchange tube (8) and is arranged in the closed container (9) together, the outer diameter and the height of the inner spiral heat exchange tube (7) are respectively matched with the inner diameter and the height of the outer spiral heat exchange tube (8), and the outer spiral heat exchange tube (8) is of a spiral structure with two closed ends;

the end cover is provided with a water inlet (911) and a water outlet (912) in parallel, the water inlet (911) and the water outlet (912) are correspondingly provided with a water inlet joint (913) and a water outlet joint (914), a water splashing pipe (92) is arranged in the closed container (9), the splashing pipe (92) is arranged along the length direction of the closed container (9) and penetrates through the middle part of the inner spiral heat exchange pipe (7), the splashing pipe (92) is fixedly arranged in the closed container (9) through a limiting seat (93), the limiting seat (93) comprises a plurality of L-shaped vertical plates (931) which are arranged around the splashing pipe (92) at equal intervals, the pipe wall of the water splashing pipe (92) is provided with a plurality of water splashing through holes (921) which are distributed at equal intervals along the length direction of the pipe body, the external spiral heat exchange tube (8) is fixedly arranged in the closed container (9) through the limiting seat (93);

casing (1) includes preceding shell (14), backshell (15), left side shell (16), lid shell (17) and drain pan (18), the lower extreme of preceding shell (14) and backshell (15) corresponds fixed connection with the front end and the rear end of drain pan (18) respectively, be equipped with the several louvre on backshell (15), the rear end of drain pan (18) is equipped with mount pad (181), left side shell (16) are connected with preceding shell (14) and backshell (15) respectively through first connecting piece, and the left end of left side shell (16) is equipped with the air outlet, installs radiating fin (161) in left side shell (16), lid shell (17) are L shape and respectively with preceding shell (14), backshell (15), left side shell (16) and drain pan (18) fixed connection, fan housing (13) are through second connecting piece and lid shell (17) fixed connection.