CN213273283U - Heat exchange device for centrifugal water chiller - Google Patents
Heat exchange device for centrifugal water chiller Download PDFInfo
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- CN213273283U CN213273283U CN202022290077.0U CN202022290077U CN213273283U CN 213273283 U CN213273283 U CN 213273283U CN 202022290077 U CN202022290077 U CN 202022290077U CN 213273283 U CN213273283 U CN 213273283U
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Abstract
The utility model discloses a heat exchange device for a centrifugal cold water machine, which comprises a heat exchange shell, a conveyor belt and a rotating disc, wherein the upper surface of the heat exchange shell is provided with an open groove, the inside of the open groove is provided with the rotating disc, one side of the rotating disc is in transmission connection with a first driving motor, one side of the rotating disc is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a connector, the upper end and the lower end of one side of the heat exchange shell are respectively provided with an air inlet pipe and an air outlet pipe, the rotating disc can rotate through the first driving motor, the connecting rod and the connector can rotate through the rotation of the rotating disc, the hammering of a wind filter net can be realized through the movement of the position of the connector through the arranged connector, thereby the dust on the surface of the wind filter net can be shaken, through the reset spring who sets up, can push back initial position with straining the wind net.
Description
Technical Field
The utility model relates to a cold water machine technical field specifically is a heat exchange device for centrifugal cold water machine.
Background
In the refrigeration industry, the water chiller is divided into an air-cooled water chiller and a water-cooled water chiller, and is further divided into a screw water chiller, a scroll water chiller and a centrifugal water chiller according to a compressor. The temperature control is divided into a low-temperature industrial water chiller and a normal-temperature water chiller, and the temperature of the normal-temperature unit is generally controlled within the range of 0-35 ℃. The temperature of the low-temperature unit is controlled to be about 0 to-100 ℃.
The water chilling unit is also called as: a refrigerator, a refrigerating unit, a water chiller, a cooling apparatus, and the like are widely used in various industries, and therefore, the requirements for the water chiller are different. The working principle is a multifunctional machine, eliminating the passage of liquid vapor through a compression or heat absorption refrigeration cycle.
In centrifugal cold water machine use, need use heat exchange device, most heat exchange device in the market can make the dust in the air inhale in the inlet duct at the in-process at present, though be provided with the air filter net in the inlet duct, but after long-time the use, can lead to the air filter net to be blockked up, influence the result of use of air filter net, on the other hand, most heat exchange device in the market is heat exchange effect relatively poor at present, consequently needs reinforcing heat exchange effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat exchange device for centrifugal cold water machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a heat exchange device for centrifugal cold water machine, includes heat exchange shell, conveyer belt and rolling disc, open groove has been seted up to heat exchange shell upper surface, open inslot portion is provided with the rolling disc, rolling disc one side transmission is connected with driving motor one, rolling disc one side fixedly connected with connecting rod, connecting rod other end fixedly connected with connector, both ends are provided with intake pipe and outlet duct respectively about heat exchange shell one side, the inside fixedly connected with dead lever of intake pipe, dead lever one side fixedly connected with reset spring, the reset spring other end is provided with the net of straining, the net bottom of straining is rotated through the pivot and is connected in the intake pipe bottom.
As a further aspect of the present invention: the heat exchange shell is characterized in that a conveyor belt is arranged at the bottom end inside the heat exchange shell, rotating gears are arranged on two sides inside the conveyor belt, and a connecting belt is connected in the middle of each rotating gear in a rotating mode.
As a further aspect of the present invention: the heat exchange shell is internally provided with a heat exchange plate, the bottom end of the heat exchange plate is fixedly connected with a branch pipe, the bottom end of the branch pipe is fixedly connected with a radiating pipe, and a condensing pipe is arranged outside the radiating pipe.
As a further aspect of the present invention: one end of the connecting belt is in transmission connection with a second driving motor, and the middle of the rotating gear is rotatably connected with rotating fan blades through a rotating shaft.
As a further aspect of the present invention: and electric push rods are fixedly connected to two sides of the bottom end of the heat exchange shell.
As a further aspect of the present invention: the front surface of the heat exchange shell is provided with a glass sheet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rotating disc can rotate through the operation of the driving motor I, the connecting rod and the connecting head can rotate through the rotation of the rotating disc through the arranged rotating disc, the hammering of the air filtering net can be realized through the position movement of the connecting head through the arranged connecting head, so that the dust on the surface of the air filtering net can be shaken off, and the air filtering net can be pushed back to the initial position through the elasticity between the reset springs through the arranged reset springs;
2. the heat exchange plate can exchange heat with external hot air flow so as to reduce the temperature of the air flow, the branch pipe can guide the air flow in the heat exchange plate into the heat radiating pipe, the condensing pipe can circulate cold water in the condensing pipe so as to reduce the temperature of the air flow in the heat radiating pipe, and the rotating fan blade can rotate to further improve the temperature reduction of the air flow and increase the heat exchange effect;
3. through the conveyer belt that sets up, can rotate through the conveyer belt, realize making two rotating fan blades rotate, through the driving motor two that sets up, can make the connecting band rotate through the operation of driving motor two, through the connecting band that sets up, can rotate through the connecting band and realize making the running gear rotate, through the running gear who sets up, can rotate through running gear's rotation, realize making the conveyer belt rotate, through the glass piece that sets up, the person of facilitating the use observes the device internal conditions.
Drawings
FIG. 1 is a schematic view of a heat exchanger apparatus for a centrifugal chiller;
FIG. 2 is a cross-sectional view of a heat exchange apparatus for a centrifugal chiller;
FIG. 3 is an enlarged view of A of a heat exchange unit for a centrifugal chiller;
FIG. 4 is a top view of a conveyor belt for use in a heat exchange unit of a centrifugal chiller;
in the figure: 1. a heat exchange housing; 2. an air inlet pipe; 3. an air outlet pipe; 4. a heat exchange plate; 5. a branch pipe; 6. a radiating pipe; 7. a condenser tube; 8. an electric push rod; 9. rotating the disc; 10. driving a motor I; 11. a connecting rod; 12. a connector; 13. a glass sheet; 14. a wind filtering net; 15. a return spring; 16. fixing the rod; 17. a conveyor belt; 18. a second driving motor; 19. a connecting belt; 20. a rotating gear; 21. rotating the fan blades; 22. the groove is opened.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a heat exchange device for a centrifugal water chiller includes a heat exchange housing 1, a conveyor belt 17 and a rotary plate 9, an open slot 22 is formed on an upper surface of the heat exchange housing 1 to enable the rotary plate to rotate in the open slot, the rotary plate 9 is disposed inside the open slot 22 to enable rotation of a connecting rod and a connector through rotation of the rotary plate, a first driving motor 10 is connected to one side of the rotary plate 9 in a transmission manner to enable rotation of the rotary plate through operation of the first driving motor, a connecting rod 11 is fixedly connected to one side of the rotary plate 9, a connector 12 is fixedly connected to the other end of the connecting rod 11 to enable hammering of a filter screen through movement of the connector position, so as to shake off dust on the surface of the filter screen, an air inlet pipe 2 and an air outlet pipe 3 are respectively, can realize respectively admitting air and the effect of giving vent to anger, 2 inside fixedly connected with dead levers 16 of intake pipe, 16 one side fixedly connected with reset spring 15 of dead lever, the 15 other ends of reset spring are provided with and strain wind net 14, strain wind net 14 bottom and rotate through the pivot and connect in 2 bottoms of intake pipe, can be through the elasticity between the reset spring, realize will strain wind net top return initial position.
Preferably, the bottom end inside the heat exchange housing 1 is provided with a conveyor belt 17, two sides inside the conveyor belt 17 are provided with rotating gears 20, and a connecting belt 19 is rotatably connected in the middle of the rotating gears 20 and can rotate to drive the driven gear to rotate through the connecting belt.
Preferably, heat exchange housing 1 is inside to be provided with heat transfer board 4, and 4 bottom fixedly connected with bleeder 5 of heat transfer board, 5 bottom fixedly connected with cooling tubes 6 of bleeder, 6 outsides of cooling tube are provided with condenser pipe 7, can circulate through the inside cold water of condenser pipe, realize the cooling to the air current in the radiator pipe.
Preferably, one end of the connecting belt 19 is in transmission connection with a second driving motor 18, the rotating gear 20 is connected with a rotating fan blade 21 in the middle through a rotating shaft, and the cooling of the air flow can be further improved through the rotation of the rotating fan blade, so that the heat exchange effect is increased.
Preferably, both sides of the bottom end of the heat exchange shell 1 are fixedly connected with electric push rods 8.
Preferably, the heat exchange housing 1 is provided with a glass sheet 13 on the front surface, so that a user can conveniently observe the internal condition of the device.
The utility model discloses a theory of operation is:
when the heat exchanger is used, according to the actual height, the height of the device is adjusted by the electric push rod 8, after the height adjustment is finished, external hot air flow is introduced into the heat exchange shell 1 through the air inlet pipe 2, the hot air flow firstly passes through the heat exchange plate 4, the heat exchange can be carried out on the hot air flow through the heat exchange plate 4, the air flow after heat exchange enters the radiating pipe 6 through the branch pipe 5, the condensing pipe 7 is arranged outside the radiating pipe 6, cold water flows through the inside of the condensing pipe 7, the air flow in the radiating pipe 6 can be cooled, the air flow in the radiating pipe 6 can be discharged to the outside of the device through the air outlet pipe 3, the driving motor II 18 is opened, the connecting belt 19 drives the rotating gear 20 to rotate, so that the conveying belt 17 rotates, the rotating fan blade 21 rotates, the heat exchange effect can be further increased, when the air filter net 14, make rolling disc 9 rotate, the connecting rod 11 that can make rolling disc 9 one side through the rotation of rolling disc 9 drives connector 12 and rotates, when connector 12 rotates the end position, can collide with straining wind net 14, reset spring 15 can strain wind net 14 top return initial position through self elasticity, can realize making and strain wind net 14 vibration through this mode, can shake off the dust on straining wind net 14 surface, follow-up rethread dust extraction, with the dust suction in intake pipe 2, the realization is to straining wind net 14's cleanness.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A heat exchange device for a centrifugal water chiller comprising a heat exchange housing (1), a conveyor belt (17) and a rotating disc (9), characterized in that: open groove (22) have been seted up to heat exchange housing (1) upper surface, open groove (22) inside is provided with rolling disc (9), rolling disc (9) one side transmission is connected with driving motor (10), rolling disc (9) one side fixedly connected with connecting rod (11), connecting rod (11) other end fixedly connected with connector (12), both ends are provided with intake pipe (2) and outlet duct (3) respectively about heat exchange housing (1) one side, intake pipe (2) inside fixedly connected with dead lever (16), dead lever (16) one side fixedly connected with reset spring (15), reset spring (15) other end is provided with air filter net (14), air filter net (14) bottom is rotated through the pivot and is connected in intake pipe (2) bottom.
2. A heat exchange apparatus for a centrifugal chiller as set forth in claim 1 wherein: the heat exchange housing (1) is provided with conveyer belt (17) in inside bottom, conveyer belt (17) inside both sides all are provided with rotating gear (20), rotating gear (20) intermediate rotation is connected with connecting band (19).
3. A heat exchange apparatus for a centrifugal chiller as set forth in claim 1 wherein: the heat exchange shell (1) is internally provided with a heat exchange plate (4), the bottom end of the heat exchange plate (4) is fixedly connected with a branch pipe (5), the bottom end of the branch pipe (5) is fixedly connected with a radiating pipe (6), and a condensing pipe (7) is arranged outside the radiating pipe (6).
4. A heat exchange apparatus for a centrifugal chiller as set forth in claim 2 wherein: one end of the connecting belt (19) is in transmission connection with a second driving motor (18), and the middle of the rotating gear (20) is in rotating connection with rotating fan blades (21) through a rotating shaft.
5. A heat exchange apparatus for a centrifugal chiller as set forth in claim 1 wherein: both sides of the bottom end of the heat exchange shell (1) are fixedly connected with electric push rods (8).
6. A heat exchange apparatus for a centrifugal chiller as set forth in claim 1 wherein: the front surface of the heat exchange shell (1) is provided with a glass sheet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290077.0U CN213273283U (en) | 2020-10-15 | 2020-10-15 | Heat exchange device for centrifugal water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290077.0U CN213273283U (en) | 2020-10-15 | 2020-10-15 | Heat exchange device for centrifugal water chiller |
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| Publication Number | Publication Date |
|---|---|
| CN213273283U true CN213273283U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022290077.0U Active CN213273283U (en) | 2020-10-15 | 2020-10-15 | Heat exchange device for centrifugal water chiller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358192A (en) * | 2023-06-02 | 2023-06-30 | 河北航研制冷设备有限公司 | High-efficiency flooded shell-and-tube evaporator capable of avoiding wall climbing of refrigerant |
-
2020
- 2020-10-15 CN CN202022290077.0U patent/CN213273283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358192A (en) * | 2023-06-02 | 2023-06-30 | 河北航研制冷设备有限公司 | High-efficiency flooded shell-and-tube evaporator capable of avoiding wall climbing of refrigerant |
| CN116358192B (en) * | 2023-06-02 | 2023-07-25 | 河北航研制冷设备有限公司 | High-efficiency flooded shell-and-tube evaporator capable of avoiding wall climbing of refrigerant |
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