CN210197836U - Refrigeration water tank, cooling water machine for cutting machine, laser cutting machine - Google Patents
Refrigeration water tank, cooling water machine for cutting machine, laser cutting machine Download PDFInfo
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- CN210197836U CN210197836U CN201920704649.XU CN201920704649U CN210197836U CN 210197836 U CN210197836 U CN 210197836U CN 201920704649 U CN201920704649 U CN 201920704649U CN 210197836 U CN210197836 U CN 210197836U
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Abstract
The utility model relates to the technical field of cooling systems of cutting machines, and provides a refrigeration water tank, a cooling water machine for a cutting machine and a laser cutting machine, which comprises a tank body, a first water path inlet and outlet pipe, a second water path inlet and outlet pipe, a first refrigerant inlet and outlet pipe, a second refrigerant inlet and outlet pipe and a cooling coil group, wherein the tank body is provided with a first water tank; the cooling coil group is arranged in the first water tank and is provided with a refrigerant inlet and a refrigerant outlet, the refrigerant inlet of the cooling coil group is connected with the liquid outlet of the first refrigerant inlet and outlet pipe, and the refrigerant outlet is connected with the liquid inlet of the second refrigerant inlet and outlet pipe; the cooling coil group comprises at least two cooling coils which are arranged side by side and connected in series between the first refrigerant inlet and outlet pipe and the second refrigerant inlet and outlet pipe. Compared with the prior art, the utility model provides a refrigeration water tank adopts two at least cooling coil series connections, can adjust cooling coil's quantity as required to the adjustment refrigerating output makes the water tank reach anticipated refrigeration temperature.
Description
Technical Field
The utility model belongs to the technical field of the technique of cutting machine cooling system and specifically relates to a refrigeration water tank, for cutting machine cold water machine, laser cutting machine are related to.
Background
When the refrigerating water tank of the refrigerating machine refrigerates, the heat absorption of the refrigerant in the refrigerating water tank is insufficient due to uneven heat absorption of the refrigerant in the refrigerating water tank, so that the temperature of the water tank cannot be reduced, or the heat absorption is too much, the temperature is reduced too much, and the refrigerating efficiency is low, and the work is not smooth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refrigeration water tank, for cutting machine cold water machine, laser cutting machine to the refrigeration water tank refrigeration that exists among the solution prior art is not good, is difficult to reach the technical problem of anticipated refrigeration temperature.
The utility model provides a pair of refrigeration water tank, include:
a case having a first water tank;
a first waterway inlet and outlet pipe, wherein a liquid outlet of the first waterway inlet and outlet pipe is connected with the first water tank;
a second waterway inlet and outlet pipe, wherein a liquid inlet of the second waterway inlet and outlet pipe is connected with the first water tank;
a first refrigerant inlet and outlet pipe;
a second refrigerant inlet and outlet pipe; and
the cooling coil group is arranged in the first water tank and provided with a refrigerant inlet and a refrigerant outlet, the refrigerant inlet of the cooling coil group is connected with the liquid outlet of the first refrigerant inlet and outlet pipe, and the refrigerant outlet is connected with the liquid inlet of the second refrigerant inlet and outlet pipe;
the cooling coil group comprises at least two cooling coils which are arranged side by side and connected in series between the first refrigerant inlet and outlet pipe and the second refrigerant inlet and outlet pipe.
Furthermore, a partition plate is arranged in the box body and divides the first water tank into a first cooling cavity and a second cooling cavity, a liquid outlet of the first water path inlet and outlet pipe is connected with the first cooling cavity, and a liquid inlet of the second water path inlet and outlet pipe is connected with the second cooling cavity; the first cooling cavity and the second cooling cavity are internally provided with at least one cooling coil, and the partition plate is provided with a water through hole communicated with the first cooling cavity and the second cooling cavity.
Further, the number of the cooling coils arranged in the first cooling cavity is one, and the number of the cooling coils arranged in the second cooling cavity is two.
Further, a filter screen assembly is arranged between the two cooling coils in the second cooling cavity.
Further, the water passage hole is located at the bottom of the partition plate.
Furthermore, the box body is also provided with a second water tank which is independent from the first water tank, the box body is provided with a first water pipe and a second water pipe, and the second water tank is respectively connected with the liquid outlet of the first water pipe and the liquid inlet of the second water pipe.
Furthermore, a water replenishing pipe is arranged on the box body, and the second water tank is connected with the first water tank through the water replenishing pipe.
Further, a heating rod is arranged in the second water tank.
The utility model provides a pair of cold water machine for cutting machine, including foretell refrigeration water tank.
The utility model provides a pair of laser cutting machine, including foretell cold water machine for cutting machine.
Compared with the prior art, the utility model provides a refrigeration water tank, the power distribution box comprises a box body, first water route business turn over pipe, second water route business turn over pipe, first refrigerant business turn over pipe, second refrigerant business turn over pipe and cooling coil nest of tubes, the cooling coil nest of tubes is including setting up side by side and two at least cooling coil of series connection between first refrigerant business turn over pipe and second refrigerant business turn over pipe, like this, adopt to be with two at least cooling coil series connection between first refrigerant business turn over pipe and second refrigerant business turn over pipe, can adjust cooling coil's quantity as required, thereby adjustment refrigeration capacity, make the water tank reach anticipated refrigeration temperature.
Compared with the prior art, the utility model provides a cold water machine for cutting machine adopts foretell refrigeration water tank, and refrigeration effect is good, has more the practicality.
Compared with the prior art, the utility model provides a laser cutting machine adopts foretell cold water machine for cutting machine, and refrigeration effect is better, has guaranteed the security of equipment operation.
Drawings
Fig. 1 is a schematic perspective view of a refrigeration water tank provided in an embodiment of the present invention;
fig. 2 is a schematic front view of a refrigeration water tank provided by an embodiment of the present invention;
fig. 3 is a schematic top view of a refrigeration water tank provided by an embodiment of the present invention;
fig. 4 is a schematic bottom view of a refrigeration water tank provided in an embodiment of the present invention.
Description of the main elements
100: the refrigeration water tank 1: box body
101: first water tank 102: first cooling cavity
103: second cooling chamber 104: second water tank
2: first waterway inlet and outlet pipes 3: second waterway inlet and outlet pipe
4: first refrigerant inlet and outlet pipe 5: second refrigerant inlet and outlet pipe
6: cooling coil group 6 a: cooling coil pipe
7: partition plate 8: first water pipe
9: second water pipe 11: water replenishing pipe
12: drain pipe
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It is to be understood that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided for the implementation of the present invention with reference to the specific drawings.
For convenience of description, the terms "left", "right", "up" and "down" used hereinafter are the same as the left, right, up and down directions of the drawings, but do not limit the structure of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 to 4, a preferred embodiment of the present invention is provided.
The refrigeration water tank 100 provided in this embodiment includes a tank body 1, a first water channel inlet and outlet pipe 2, a second water channel inlet and outlet pipe 3, a first refrigerant inlet and outlet pipe 4, a second refrigerant inlet and outlet pipe 5, and a cooling coil group 6, where the tank body 1 has a first water tank 101; the liquid outlet of the first waterway inlet and outlet pipe 2 is connected with a first water tank 101; the liquid inlet of the second waterway inlet and outlet pipe 3 is connected with the first water tank 101; a cooling coil group 6 disposed in the first water tank 101 and having a refrigerant inlet (not shown) and a refrigerant outlet (not shown), wherein the refrigerant inlet of the cooling coil group 6 is connected to the liquid outlet of the first refrigerant inlet/outlet pipe 4, and the refrigerant outlet is connected to the liquid inlet of the second refrigerant inlet/outlet pipe 5; the cooling coil group 6 includes at least two cooling coils 6a disposed side by side and connected in series between the first refrigerant inlet and outlet pipe 4 and the second refrigerant inlet and outlet pipe 5.
The refrigeration water tank 100 comprises a tank body 1, a first water path inlet and outlet pipe 2, a second water path inlet and outlet pipe 3, a first refrigerant inlet and outlet pipe 4, a second refrigerant inlet and outlet pipe 5 and a cooling coil group 6, wherein the cooling coil group 6 comprises at least two cooling coils 6a which are arranged side by side and connected in series between the first refrigerant inlet and outlet pipe 4 and the second refrigerant inlet and outlet pipe 5, in this way, at least two cooling coils 6a are connected in series between the first refrigerant inlet and outlet pipe 4 and the second refrigerant inlet and outlet pipe 5, the number of the cooling coils 6a can be adjusted as required, so that the refrigeration capacity is adjusted, the water tank reaches the expected refrigeration temperature, and the defect that the refrigeration capacity is insufficient or excessive is overcome.
Referring to fig. 1 to 4, the refrigeration water tank 100 of the present embodiment includes a tank body 1, the tank body 1 is in a rectangular parallelepiped shape, the tank body 1 has a first water tank 101, a cooling coil group 6 is disposed in the first water tank 101, and the tank body 1 is provided with a first water path inlet and outlet pipe 2, a second water path inlet and outlet pipe 3, a first refrigerant inlet and outlet pipe 4, and a second refrigerant inlet and outlet pipe 5. The liquid outlet of the first waterway inlet and outlet pipe 2 is connected with the first water tank 101, and the liquid inlet of the second waterway inlet and outlet pipe 3 is connected with the first water tank 101. The cooling coil group 6 is provided with a refrigerant inlet and a refrigerant outlet, the refrigerant inlet of the cooling coil group 6 is connected with the liquid outlet of the first refrigerant inlet and outlet pipe 4, the liquid inlet of the first refrigerant inlet and outlet pipe 4 is connected with a heat exchanger (not shown), the heat exchanger can be a condenser or an evaporator; the refrigerant outlet is connected to a liquid inlet of the second refrigerant inlet/outlet pipe 5, and a liquid outlet of the second refrigerant inlet/outlet pipe 5 is connected to a compressor (not shown). In this embodiment, the first water tank 101 of the cooling water tank 100 is used for cooling a laser generator (not shown), the cooling coil group 6 includes three cooling coils 6a disposed in the first water tank 101, the three cooling coils 6a are disposed side by side in a length direction of the tank body 1 and are connected in series between the first refrigerant inlet and outlet pipe 4 and the second refrigerant inlet and outlet pipe 5. The heat exchanger provides microthermal refrigerant, the low temperature refrigerant gets into in the cooling coil group 6 through the refrigerant entry through first refrigerant business turn over pipe 4, three cooling coil 6a flows through in proper order, again by the refrigerant export, the second refrigerant business turn over pipe 5 flows back to the compressor, the refrigerant of flowing through cooling coil 6a carries out the heat transfer with the water in the first basin 101, to the water cooling of first basin 101, microthermal water flows out from second water route business turn over pipe 3, and spray the cooling to laser generator, the higher water of the temperature that sprays to fall flows into in the first basin 101 through first water route business turn over pipe 2. It should be noted that, by connecting the three cooling coils 6a in series between the first refrigerant inlet and outlet pipe 4 and the second refrigerant inlet and outlet pipe 5, the refrigerant in the cooling coils 6a can exchange heat with the water in the first water tank 101 sufficiently, so as to ensure uniformity of heat absorption, and control the water temperature to a preset temperature well, without failing to drop the temperature due to insufficient heat absorption or excessive heat absorption, or causing excessive temperature drop.
In other embodiments, the number of cooling coils 6a is two or another number, and all are arranged side by side and in series.
Referring to fig. 1 to 4, a partition plate 7 is arranged in the box body 1, the first water tank 101 is divided into a first cooling cavity 102 and a second cooling cavity 103 by the partition plate 7, a liquid outlet of the first water path inlet and outlet pipe 2 is connected with the first cooling cavity 102, and a liquid inlet of the second water path inlet and outlet pipe 3 is connected with the second cooling cavity 103; cooling coils 6a are disposed in the first cooling chamber 102 and the second cooling chamber 103, and a water passage hole (not shown) for communicating the first cooling chamber 102 and the second cooling chamber 103 is formed in the partition plate 7. In this embodiment, the number of the cooling coils 6a arranged in the first cooling cavity 102 is, but not limited to, one, and the number of the cooling coils 6a arranged in the second cooling cavity 103 is, but not limited to, two, and the water passage hole is located at the bottom of the partition plate 7, it should be noted that the first cooling cavity 102 is used as a first-stage cooling cavity, and the second cooling cavity 103 is used as a second-stage cooling cavity, that is, high-temperature water of the first water passage inlet and outlet pipe 2 flows into the first cooling cavity 102 first, the high-temperature water after the first-stage cooling through the cooling coils 6a in the first cooling cavity 102 enters the second cooling cavity 103 through the water passage hole, and the second cooling is performed through the cooling coils 6a in the second cooling cavity 103, so that it is ensured that low-temperature water flows out from the second water passage inlet and outlet pipe 3, and thus the laser generator can be cooled effectively.
In other embodiments, the water passage holes may be provided in the middle of the partition plate 7, or in other locations.
As further optimization, a filter screen assembly (not shown) is arranged between the two cooling coils 6a in the second cooling cavity 103, so that magazines in water can be filtered by the filter screen assembly, water quality is guaranteed, and the problem that impurities block the water pipes to influence the cooling effect is avoided.
Referring to fig. 1 to 4, the tank 1 further has a second water tank 104 independent from the first water tank 101, the tank 1 is provided with a first water pipe 8 and a second water pipe 9, and the second water tank 104 is connected to a liquid outlet of the first water pipe 8 and a liquid inlet of the second water pipe 9, respectively. In the present embodiment, the second water tank 104 is located at the right part (right side in the figure) of the box body 1, the first water tank 101 is located at the left part (left side in the figure) of the box body 1, the second water tank 104 is mainly used for cooling the laser cutting head (not shown), and the volume of the second water tank 104 is smaller than that of the first water tank 101 because the amount of spray water required by the laser cutting head is smaller. First water pipe 8 is located the right side upper end of water tank, and second water pipe 9 is located the bottom of water tank, and it should be explained that the water in second basin 104 sets for normal atmospheric temperature water, does not need to set up cooling coil 6a in this second basin 104 promptly, and water flows out from second water pipe 9 to spray the cooling to the laser cutting head, the higher water of temperature that sprays to fall flows into in second basin 104 through first water pipe 8.
Specifically, a water replenishing pipe 11 and a water discharging pipe 12 are arranged on the box body 1, the second water tank 104 is connected with the first water tank 101 through the water replenishing pipe 11, an electromagnetic valve (not shown) is arranged on the water replenishing pipe 11, a heating rod (not shown) is arranged in the second water tank 104, and heating of the heating rod can be controlled through an external controller (not shown).
The water chiller for the cutting machine provided by the embodiment comprises the refrigeration water tank 100, wherein a heat exchanger and a compressor are arranged in the water chiller for the cutting machine, the heat exchanger is connected with a first refrigerant inlet and outlet pipe 4, and the compressor is connected with a second refrigerant inlet and outlet pipe 5. This cold water machine for cutting machine adopts foretell refrigeration water tank 100, and refrigeration effect is good, has more the practicality.
The laser cutting machine that this embodiment provided, including foretell cold water machine for the cutting machine, this cold water machine for cutting machine can be respectively for laser cutting machine's laser generator and laser cutting head cooling. This laser cutting machine adopts foretell cold water machine for cutting machine, and refrigeration effect is better, has guaranteed the security of equipment operation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (10)
1. A refrigeration water tank, comprising:
a case having a first water tank;
a first waterway inlet and outlet pipe, wherein a liquid outlet of the first waterway inlet and outlet pipe is connected with the first water tank;
a second waterway inlet and outlet pipe, wherein a liquid inlet of the second waterway inlet and outlet pipe is connected with the first water tank;
a first refrigerant inlet and outlet pipe;
a second refrigerant inlet and outlet pipe; and
the cooling coil group is arranged in the first water tank and provided with a refrigerant inlet and a refrigerant outlet, the refrigerant inlet of the cooling coil group is connected with the liquid outlet of the first refrigerant inlet and outlet pipe, and the refrigerant outlet is connected with the liquid inlet of the second refrigerant inlet and outlet pipe;
the cooling coil group comprises at least two cooling coils which are arranged side by side and connected in series between the first refrigerant inlet and outlet pipe and the second refrigerant inlet and outlet pipe.
2. The refrigeration water tank as claimed in claim 1, wherein a partition plate is arranged in the tank body, the partition plate divides the first water tank into a first cooling cavity and a second cooling cavity, a liquid outlet of the first water path inlet and outlet pipe is connected with the first cooling cavity, and a liquid inlet of the second water path inlet and outlet pipe is connected with the second cooling cavity; the first cooling cavity and the second cooling cavity are internally provided with at least one cooling coil, and the partition plate is provided with a water through hole communicated with the first cooling cavity and the second cooling cavity.
3. The refrigerant tank as set forth in claim 2, wherein the number of said cooling coils disposed in said first cooling chamber is one, and the number of said cooling coils disposed in said second cooling chamber is two.
4. The refrigerant tank as set forth in claim 3, wherein a filter screen assembly is disposed in said second cooling chamber between said two cooling coils.
5. The refrigerant tank as set forth in claim 2, wherein said water passage hole is formed at a bottom of said partition plate.
6. A refrigerating water tank as claimed in any one of claims 1 to 5, wherein said tank body further has a second water tank independent from said first water tank, said tank body being provided with a first water pipe and a second water pipe, said second water tank being connected to a liquid outlet of said first water pipe and a liquid inlet of said second water pipe, respectively.
7. The refrigerating water tank as recited in claim 6 wherein said tank body is provided with a water replenishing pipe, and said second water tank is connected to said first water tank through said water replenishing pipe.
8. The refrigerant tank as set forth in claim 7, wherein a heating rod is provided in said second water tank.
9. A water chiller for a cutting machine, comprising the refrigerant tank as recited in any one of claims 1 to 8.
10. A laser cutting machine characterized by comprising the water chiller for a cutting machine according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704649.XU CN210197836U (en) | 2019-05-14 | 2019-05-14 | Refrigeration water tank, cooling water machine for cutting machine, laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704649.XU CN210197836U (en) | 2019-05-14 | 2019-05-14 | Refrigeration water tank, cooling water machine for cutting machine, laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210197836U true CN210197836U (en) | 2020-03-27 |
Family
ID=69881914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704649.XU Active CN210197836U (en) | 2019-05-14 | 2019-05-14 | Refrigeration water tank, cooling water machine for cutting machine, laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210197836U (en) |
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2019
- 2019-05-14 CN CN201920704649.XU patent/CN210197836U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 floors 1-5, No. 8179-1, Bao'an Avenue, Digang community, Shajing street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Baichao (Shenzhen) Laser Technology Co.,Ltd. Address before: 518000 No. 5 Shajing Street Center Road, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen DNE Laser Science and Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |