CN215765866U - Evaporator for tube ice machine - Google Patents
Evaporator for tube ice machine Download PDFInfo
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- CN215765866U CN215765866U CN202122232055.3U CN202122232055U CN215765866U CN 215765866 U CN215765866 U CN 215765866U CN 202122232055 U CN202122232055 U CN 202122232055U CN 215765866 U CN215765866 U CN 215765866U
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Abstract
The utility model discloses an evaporator for a tube ice machine, which comprises an evaporator body, wherein a water feeder is arranged above the evaporator body, a water tank is arranged on the side edge of the evaporator body, a plurality of heat exchange tubes are arranged inside the evaporator body, the outer sides of the heat exchange tubes are refrigerating spaces, a water inlet is arranged on the side edge of the water feeder, a plurality of water outlets are arranged at the bottom of the water feeder and connected with the tops of the heat exchange tubes, ice outlets are arranged at the bottoms of the heat exchange tubes, a refrigerant inlet and a refrigerant outlet are further arranged on two sides of the bottom of the evaporator body, and the heat exchange tubes are of a square tube distribution structure. The pipe diameter is ensured and the number of the heat exchange pipes is reduced by the square pipe distribution structure, so that the resistance is reduced, and the supply of refrigerant is facilitated.
Description
Technical Field
The utility model belongs to the technical field of tube ice machines, and particularly relates to an evaporator for a tube ice machine.
Background
A tube ice machine is one type of ice machine. The ice cubes produced by the method are named after being hollow tubular ice cubes with irregular lengths, the inner holes of the ice cubes are cylindrical hollow tubular ice with the lengths of 5 mm-15 mm, the ice cubes are 25 mm-42 mm in length, various sizes can be selected, and the outer diameters of the ice cubes are 22 mm, 29 mm, 32 mm, 35mm and the like. The produced ice cubes are named tube ice.
Chinese utility model patent No. 2017200631046 discloses a tube ice maker evaporator. Comprises an evaporator body and a water tank; the water tank is positioned at the upper part of the evaporator body; the water tank is connected with the evaporator body; the evaporator body comprises a plurality of ice making pipes and refrigerant channels, and the refrigerant channels are positioned on the outer sides of the pipe walls of the ice making pipes; the ice making pipe comprises a water inlet and an ice outlet, the water tank comprises a water inlet pipe and a water outlet pipe, the water inlet is connected with the water outlet pipe of the water tank, and the pipe wall of the water inlet of the ice making pipe is welded with the pipe wall of the water outlet pipe of the water tank. The water tank is welded on the upper portion of the evaporator body, a double-side welding full-penetration structure is adopted, firmness and reliability are achieved, and leakage caused by flange connection of the evaporator body and the upper water tank of a traditional tube ice machine is avoided. The tube ice machine is a traditional tube ice machine evaporator, heat exchange tubes in the tube ice machine evaporator are generally arranged in a triangular tube distribution mode as shown in fig. 3, a large number of heat exchange tubes can be arranged in a fixed space in the tube ice machine evaporator, however, the tube ice machine evaporator is a flooded evaporator, the triangular tube distribution mode has no obvious disturbance on a refrigerant, and the remained space is small, so that liquid supply of the refrigerant is blocked, and the defect of poor refrigeration efficiency is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an evaporator for a tube ice machine, which comprises an evaporator body, wherein a water feeder is arranged above the evaporator body, a water tank is arranged on the side edge of the evaporator body, a plurality of heat exchange tubes are arranged in the evaporator body, a refrigerating space is arranged outside the heat exchange tubes, a water inlet is arranged on the side edge of the water feeder, a plurality of water outlets are arranged at the bottom of the water feeder and connected with the tops of the heat exchange tubes, an ice outlet is arranged at the bottom of each heat exchange tube, a refrigerant inlet and a refrigerant outlet are further arranged on two sides of the bottom of the evaporator body, and the heat exchange tubes are of a square tube arrangement structure.
Preferably, a plurality of spoilers are further arranged inside the evaporator body, each spoiler is of a spiral structure, and each spoiler is arranged on one side of the corresponding heat exchange tube.
Preferably, the bottom of the evaporator body is provided with a first flow guide pore plate and a second flow guide pore plate, the first flow guide pore plate is positioned below the second flow guide pore plate, the first flow guide pore plate and the second flow guide pore plate are both provided with a plurality of holes, and the number of the holes in the first flow guide pore plate is greater than that of the holes in the second flow guide pore plate.
Preferably, the outer side wall of the evaporator body and the outer side wall of the water tank are provided with heat insulation layers.
Preferably, an air return pipe is arranged on the outer side of the top of the evaporator body.
The utility model has the advantages that:
1. the traditional triangular pipe distribution mode is replaced by the square pipe distribution mode, the number of heat exchange pipes is reduced, and the reserved space between the pipes is large, so that the resistance of refrigerant input is reduced, the refrigerant can be rapidly input conveniently, and the ice making efficiency is improved.
2. The spiral spoiler is additionally arranged between the tubes, so that the spiral spoiler has the effects of drainage and disturbance, a refrigerant can flow around the heat exchange tubes, the evaporation effect of the refrigerant is improved, and the ice making efficiency is further improved.
Drawings
FIG. 1 is a schematic view of an evaporator according to the present invention;
FIG. 2 is a schematic top view of the evaporator piping structure of the present invention;
FIG. 3 is a schematic view of a conventional evaporator piping structure according to the present invention;
in the figure: the system comprises an evaporator body 1, a water feeder 2, a water tank 3, heat exchange tubes 4, a refrigerating space 5, a water inlet 6, a water outlet 7, an ice outlet 8, a refrigerant inlet 9, a refrigerant outlet 10, a spoiler 11, a first flow guide pore plate 12, a second flow guide pore plate 13, a heat preservation layer 14 and a gas return pipe 15.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-2, an evaporator for a tube ice machine comprises an evaporator body 1, a water feeder 2 is arranged above the evaporator body 1, a water tank 3 is arranged on the side of the evaporator body 1, a plurality of heat exchange tubes 4 are arranged inside the evaporator body 1, a refrigerating space 5 is arranged outside the heat exchange tubes 4, a water inlet 6 is arranged on the side of the water feeder 2, a plurality of water outlets 7 are arranged at the bottom of the water feeder 2, the water outlets 7 are connected with the tops of the heat exchange tubes 4, an ice outlet 8 is arranged at the bottom of each heat exchange tube 4, a refrigerant inlet 9 and a refrigerant outlet 10 are also arranged on two sides of the bottom of the evaporator body 1, the heat exchange tubes 4 are of a square tube arrangement structure, an air return tube 15 is arranged on the outside of the top of the evaporator body 1, water is fed into the heat exchange tubes 4 through the water feeder 2, then refrigerant liquid is fed into the refrigerating space 5 through the refrigerant, so that the heat exchange tubes 4 are immersed in the refrigerant liquid, refrigerant liquid absorbs heat and evaporates, wet steam after the evaporation passes through muffler 15 and returns the compressor again, heat exchange tube 4 in this embodiment adopts square stringing mode, the quantity of heat exchange tube 4 that this stringing mode was arranged is compared about traditional triangle-shaped stringing mode 26% less, but this mode can reduce the resistance of refrigerant input, the refrigerant of being convenient for gets into fast, in order to further promote the vortex effect, the inside of evaporimeter body 1 still is equipped with a plurality of spoilers 11, spoiler 11 is helical structure, spoiler 11 sets up the side at heat exchange tube 4, spoiler 11's diameter is little, can not occupy too much space, and because self helical structure, can not influence the input of refrigerant. The spoiler 11 is added at the gap between the heat exchange tubes 4, so that the effects of drainage and disturbance can be achieved, the refrigerant can flow around the heat exchange tubes 4 all the time, the evaporation effect of the refrigerant is enhanced, the refrigerant can be quickly evaporated, the ice making period can be effectively shortened by improving the pipe distribution structure and adding the spoiler 11, and the ice making efficiency is improved.
Example 2
This embodiment has the same portions as embodiment 1, and is different in that: the bottom of the evaporator body 1 is provided with a first guide hole plate 12 and a second guide hole plate 13, the first guide hole plate 12 is positioned below the second guide hole plate 13, the first guide hole plate 12 and the second guide hole plate 13 are both provided with a plurality of openings, the number of the openings on the first guide hole plate 12 is larger than that of the openings on the second guide hole plate 13, refrigerant liquid enters the refrigerating space 5 after passing through the first guide hole plate 12 and the second guide hole plate 13 in sequence, the opening ratio of the first guide hole plate 12 is 50%, the opening ratio of the second guide hole plate 13 is 25%, the refrigerant liquid passes through the guide hole plate with large opening ratio and then passes through the guide hole plate with small opening ratio, the flow speed can be changed, the refrigerant guiding effect is facilitated, the evaporation of the refrigerant is accelerated, the ice making efficiency is increased again, the outer side wall of the evaporator body 1 and the outer side wall of the water tank 3 are provided with a heat preservation layer 14, the heat preservation effect can be improved, the refrigeration efficiency of the evaporator body 1 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An evaporator for a tube ice machine is characterized in that: the evaporator comprises an evaporator body (1), a water feeder (2) is arranged above the evaporator body (1), a water tank (3) is arranged on the side of the evaporator body (1), a plurality of heat exchange tubes (4) are arranged inside the evaporator body (1), a refrigerating space (5) is arranged outside each heat exchange tube (4), a water inlet (6) is arranged on the side of the water feeder (2), a plurality of water outlets (7) are arranged at the bottom of the water feeder (2), the water outlets (7) are connected with the tops of the heat exchange tubes (4), ice outlets (8) are arranged at the bottom of each heat exchange tube (4), a refrigerant inlet (9) and a refrigerant outlet (10) are further arranged on two sides of the bottom of the evaporator body (1), and the heat exchange tubes (4) are of a square tube arrangement structure.
2. The evaporator for a tube ice machine according to claim 1, characterized in that: the evaporator is characterized in that a plurality of spoilers (11) are further arranged inside the evaporator body (1), the spoilers (11) are of spiral structures, and the spoilers (11) are arranged on the side edges of the heat exchange tubes (4).
3. The evaporator for a tube ice machine according to claim 2, characterized in that: the bottom of evaporimeter body (1) is equipped with first water conservancy diversion orifice plate (12) and second water conservancy diversion orifice plate (13), first water conservancy diversion orifice plate (12) are located the below of second water conservancy diversion orifice plate (13), all seted up a plurality of trompils on first water conservancy diversion orifice plate (12) and second water conservancy diversion orifice plate (13), the quantity of trompil is greater than the trompil quantity on second water conservancy diversion orifice plate (13) on first water conservancy diversion orifice plate (12).
4. The evaporator for a tube ice machine according to claim 3, characterized in that: and the outer side wall of the evaporator body (1) and the outer side wall of the water tank (3) are provided with heat insulation layers (14).
5. The evaporator for a tube ice machine according to claim 4, characterized in that: an air return pipe (15) is arranged on the outer side of the top of the evaporator body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122232055.3U CN215765866U (en) | 2021-09-15 | 2021-09-15 | Evaporator for tube ice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122232055.3U CN215765866U (en) | 2021-09-15 | 2021-09-15 | Evaporator for tube ice machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765866U true CN215765866U (en) | 2022-02-08 |
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ID=80087783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122232055.3U Active CN215765866U (en) | 2021-09-15 | 2021-09-15 | Evaporator for tube ice machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215765866U (en) |
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2021
- 2021-09-15 CN CN202122232055.3U patent/CN215765866U/en active Active
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