CN117516039B - Buffer net structure, cooling water tank, cooler and heat source equipment - Google Patents
Buffer net structure, cooling water tank, cooler and heat source equipment Download PDFInfo
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- CN117516039B CN117516039B CN202410010369.4A CN202410010369A CN117516039B CN 117516039 B CN117516039 B CN 117516039B CN 202410010369 A CN202410010369 A CN 202410010369A CN 117516039 B CN117516039 B CN 117516039B
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- 239000000498 cooling water Substances 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 182
- 230000003139 buffering effect Effects 0.000 claims abstract description 17
- 230000001603 reducing effect Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 39
- 239000003507 refrigerant Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention provides a buffer net structure, a cooling water tank, a cooler and heat source equipment. The buffer net structure comprises: the buffer net body is integrally arranged in a surrounding manner and comprises an inner net surface, an outer net surface and a plurality of water permeable holes which are arranged on the buffer net body and penetrate through the inner net surface and the outer net surface; each water permeable hole on the buffer net body is provided with a buffer structure, and the buffer structure is used for reducing the impact force when water flows from the inner net surface side to the outer net surface side of the buffer net or reducing the impact force when water flows from the outer net surface side to the inner net surface side of the buffer net. According to the buffering net structure provided by the invention, the water permeable holes and the buffering structure are arranged on the buffering net body, when water flows through the water permeable holes, the water flows can be guided through the buffering structure, so that the water flows are prevented from directly flowing out, the impact force of the water flows is reduced, and when the buffering structure is arranged in the cooling water tank, the water flows can be prevented from directly impacting the water tank wall of the cooling water tank, and the vibration of the cooling water tank is reduced.
Description
Technical Field
The invention relates to the technical field of coolers, in particular to a buffer net structure, a cooling water tank, a cooler and heat source equipment.
Background
The core of the high-end equipment is high precision and high stability; the thermal deformation of the machine tool is caused by heating of a main shaft of the machine tool, friction heating of movement of a guide rail screw rod, cutting heat and the like, and the form precision, the machining precision and the service life high precision of the machine tool are directly influenced. The error caused by the thermal deformation of the machine tool accounts for about 60% of the total error of the machine tool.
In order to eliminate the thermal deformation of the machine tool in the machining process, a cooler is introduced to cool the main heating element of the machine tool, and is an indispensable cooling device for the high-precision machine tool;
a chiller is a machine that achieves a cooling effect by a vapor compression or absorption cycle, where liquids can flow through a heat exchanger to cool air or equipment.
The cooling water tank of the cooler is used for cooling the hot return water absorbed by the cooler, and the water temperature in the hot return water tank and the water temperature in the cooling water tank are greatly different, so that a stirrer is required to be used for stirring the water in the water tank of the cooler so that the water temperatures of the two parts reach a uniform state.
However, when the water flow is stirred by the stirrer, the water in the water tank generates vortex, so that the cooler vibrates greatly, and the service stability of the cooler is affected.
Disclosure of Invention
In order to solve the problem that in the related art, when a cooler stirs water flow in a water tank through a stirrer, the cooler vibrates greatly, the embodiment of the invention provides a buffer net structure, a cooling water tank, a cooler and heat source equipment.
A first aspect of an embodiment of the present invention proposes a buffer mesh structure for installation in a cooling water tank, the buffer mesh structure including:
the buffer net body is integrally arranged in a surrounding manner and comprises an inner net surface, an outer net surface and a plurality of water permeable holes which are arranged on the buffer net body and penetrate through the inner net surface and the outer net surface;
each water permeable hole on the buffer net body is provided with a buffer structure, and the buffer structure is used for reducing the impact force when water flows from the inner net surface side to the outer net surface side of the buffer net or reducing the impact force when water flows from the outer net surface side to the inner net surface side of the buffer net.
In the above technical solution, the buffer structure includes buffer fins formed on an inner mesh surface and/or an outer mesh surface of the buffer mesh body;
a buffer flow channel is formed between the buffer fin and the buffer net body, and is communicated with the water permeable holes on the buffer net body and is provided with an opening facing the circumferential direction of the buffer net body.
In the above technical solution, the water permeable holes have opposite first and second ends in the circumferential direction of the cushioning net body;
the inner net surface and the outer net surface of the buffer net body are respectively provided with buffer fins, the buffer fins on the inner net surface are convexly arranged at the first end of the water permeable hole, and the buffer fins on the outer net surface are convexly arranged at the second end of the water permeable hole;
wherein the buffer flow channel which is opened along the first direction is formed between the buffer fins which are arranged on the inner mesh surface of the buffer mesh body in a protruding way and the buffer mesh body, and the buffer flow channel which is opened along the second direction is formed between the buffer fins which are arranged on the outer mesh surface of the buffer mesh body in a protruding way and the buffer mesh body, and the directions of the first direction and the second direction are opposite.
In the above technical solution, the buffer fin includes a first fin protruding along a radial direction of the buffer net body, and a second fin connected to a protruding end of the first fin and protruding along a circumferential direction of the buffer net body;
the first fin is provided with a first fin surface close to the water permeable hole, the second fin is provided with a second fin surface close to the water permeable hole, and the first fin surface and the second fin surface are connected to form a buffer flow passage surface of the buffer flow passage.
In the above technical scheme, the protruding position of the first fin on the buffering net body is located the one end of the hole that permeates water in buffering net body circumference direction, and the protruding end of second fin and first fin links to each other and protrudes towards the hole that permeates water in buffering net body circumference direction's the other end.
In the above technical scheme, the buffer net body and the buffer fin are integrally formed, the plurality of water permeable holes are all formed in the buffer net body, and the water permeable holes are rectangular holes penetrating through the inner net surface and the outer net surface of the buffer net.
In the above technical scheme, the whole buffer net body is in a cylindrical shape or a conical barrel shape.
In a second aspect of the embodiment of the present invention, a cooling water tank is provided for a cooling machine, where the cooling water tank is provided with the above-mentioned buffer network structure.
In the above technical solution, the cooling water tank includes:
the water tank body is internally provided with a water storage cavity, the surface of the water tank body is provided with a water inlet and a water outlet which are communicated with the water storage cavity, the water inlet is used for receiving hot backwater from heat source equipment, and the water outlet is used for supplying water cooled in the water storage cavity to the heat source equipment to cool the heat source equipment; and
the cooling coil is located in the water storage cavity along the height direction of the water tank body and is integrally cylindrical, and an inner ring area is arranged on the periphery of the cylindrical cooling coil; and
the stirring part of the stirrer is arranged in the inner ring area of the cooling coil and can rotate along the circumferential direction of the buffer net body in the buffer net structure;
the opening direction of the buffer flow channel formed between the buffer fins on the inner mesh surface of the buffer mesh body and the buffer mesh body is opposite to the rotation direction of the stirrer, and/or the opening direction of the buffer flow channel formed between the buffer fins on the outer mesh surface of the buffer mesh body and the buffer mesh body is the same as the rotation direction of the stirrer, so that the impact force of water flow flowing from one side of the inner mesh surface of the buffer mesh body to one side of the outer mesh surface of the buffer mesh body is reduced when the stirrer stirs the water flow.
In the above technical solution, the cooling water tank further includes:
the heating piece is arranged in the water storage cavity and is used for heating water in the water storage cavity;
the cooling coil is provided with a refrigerant inlet for introducing refrigerant and a refrigerant outlet for discharging refrigerant;
the whole buffering net body is in a cylindrical shape, and the whole cooling coil is in a cylindrical shape.
The fourth aspect of the embodiment of the invention also provides a heat source device, which adopts the cooling machine to cool the heat source device;
the heat source equipment comprises a heat recovery system and a cooling system, wherein the heat recovery system is communicated with the water inlet of the cooling water tank, and the cooling system is communicated with the water outlet of the cooling water tank.
In the above technical solution, the heat source device is a machine tool.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
1. according to the buffer net structure provided by the embodiment of the invention, the water permeable holes and the buffer structure are arranged on the buffer net body, so that when water flows through the water permeable holes, the water flows can be guided through the buffer structure, and the water flows are prevented from directly exiting, the impact force of the water flows is reduced, and when the buffer structure is arranged in the cooling water tank, the water flows can be prevented from directly impacting the water tank wall of the cooling water tank, and the vibration of the cooling water tank is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic three-dimensional structure of an embodiment of a cushioning net structure of the present invention;
FIG. 2 is a schematic diagram of a front view of an embodiment of a buffer network structure according to the present invention;
FIG. 3 is a schematic top view of an embodiment of a buffering network structure according to the present invention, wherein the buffering fins are disposed on an inner mesh surface of the buffering network body;
FIG. 4 is a schematic top view of an embodiment of a buffering network structure of the present invention, wherein the buffering fins are disposed on an inner mesh surface and an outer mesh surface of the buffering network body;
FIG. 5 is an enlarged schematic view of the structure of embodiment A of FIG. 4;
FIG. 6 is a schematic diagram of a front view of an embodiment of a cooling water tank of the present invention;
FIG. 7 is a schematic top view of an embodiment of a coolant tank of the present invention;
FIG. 8 is a schematic top view of the cooling water tank embodiment of the present invention with the tank top cover removed;
fig. 9 is a schematic view showing a three-dimensional structure in an embodiment of the cooling water tank of the present invention.
Wherein:
1-a buffer network structure; 1 a-an inner mesh; 1 b-an outer mesh; 11-a cushioning net body; 111-water permeable holes; 12-buffer fins; 121-a first fin; 122-second fins; 13-buffer flow channel; 131-opening;
2-a water tank body; 21-a water inlet; 22-water outlet;
3-cooling coils; 3 a-a refrigerant inlet; 3 b-a refrigerant outlet; 31-an inner loop region;
4-a stirrer;
5-heating element.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
The embodiment of the invention provides a buffer net structure, a cooling water tank, a cooler and heat source equipment, wherein the buffer net structure is arranged in the cooling water tank of the cooler, water flow impact in the cooling water tank can be obviously reduced under the action of buffer fins in the buffer net structure, and water temperature in the cooling water tank can be more uniform under the action of water permeable holes on a buffer net body.
The technical solutions of the present embodiment are described in detail below with reference to fig. 1 to 9, and the following implementations and embodiments may be combined with each other without conflict.
Examples
As shown in fig. 1 to 5, a first aspect of an embodiment of the present invention proposes a buffer mesh structure for installation in a cooling water tank, the buffer mesh structure 1 comprising:
the whole buffer net body 11 is arranged in a surrounding mode, the buffer net body 11 comprises an inner net surface 1a and an outer net surface 1b, and a plurality of water permeable holes 111 which are arranged on the buffer net body 11 and penetrate through the inner net surface 1a and the outer net surface 1 b;
each water permeable hole 111 on the buffer net body 11 is provided with a buffer structure for reducing the impact force when water flows from the inner net surface 1a side to the outer net surface 1b side of the buffer net or reducing the impact force when water flows from the outer net surface 1b side to the inner net surface 1a side of the buffer net.
In the embodiment of the invention, the buffer structure is arranged at the position of the water permeable hole 111 on the buffer net body 11, when the buffer net structure 1 is arranged in the cooling water tank of the cooler, and when the stirrer stirs the water flow in the cooling water tank to enable the water flow to flow in or flow out from the water permeable hole of the buffer net body 11, the impact force of the water flow flowing from the inner net surface 1a side to the outer net surface 1b side of the buffer net or the impact force of the water flow flowing from the outer net surface 1b side to the inner net surface 1a side of the buffer net can be reduced through the buffer structure, so that the vibration of the cooler can be reduced.
Further, as shown in fig. 3 to 5, the buffer structure includes buffer fins 12 formed on the inner mesh surface 1a and/or the outer mesh surface 1b of the buffer mesh body;
a buffer flow channel 13 is formed between the buffer fin 12 and the buffer net body 11, and the buffer flow channel 13 is communicated with the water permeable holes 111 on the buffer net body 11 and is provided with an opening 131 opened towards the circumferential direction of the buffer net body 11.
In the embodiment of the invention, the buffer fins 12 are arranged on the buffer net body 11, and a buffer flow channel 13 with openings facing the circumferential direction of the buffer net body 11 can be formed between the buffer fins 12 and the buffer net body 11, so that when water flows through the water permeable holes 111, the buffer flow channel 13 can guide the water flow, thereby avoiding the water flow from directly entering and exiting when the water flow passes through the water permeable holes 111, avoiding the water flow from directly striking the cooling water tank of the coolant, and further reducing the vibration of the cooler.
Specifically, as shown in fig. 4 and 5, the water permeable holes 111 have opposite first and second ends in the circumferential direction of the cushioning net body 11;
the inner net surface 1a and the outer net surface 1b of the buffer net body 11 are respectively provided with buffer fins 12, the buffer fins 12 on the inner net surface 1a are convexly arranged at the first end of the water permeable hole 111, and the buffer fins 12 on the outer net surface 1b are convexly arranged at the second end of the water permeable hole 111;
wherein a buffer flow channel 13 opening along a first direction is formed between the buffer fins 12 protruding on the inner mesh surface 1a of the buffer mesh body and the buffer mesh body 11, and a buffer flow channel 13 opening along a second direction is formed between the buffer fins 12 protruding on the outer mesh surface 1b of the buffer mesh body and the buffer mesh body 11, wherein the first direction is opposite to the second direction.
According to the embodiment of the invention, the buffer fins are arranged on the inner net surface 1a and the outer net surface 1b of the buffer net body 11 according to the above-mentioned modes, so that two buffer flow channels 13 with opposite opening directions can be formed at the water inlet end and the water outlet end of the water permeable hole 111, and the dual speed reducing effect on the water flow speed can be realized when the water flow passes through the water permeable hole 111, and then the vibration of the cooler is further reduced.
Of course, in some alternative embodiments, the buffer fins 12 may be disposed only on the inner mesh surface 1a or the outer mesh surface 1b of the buffer mesh body 11, which may also achieve the effect of reducing the impact force of water flow.
When the buffer fin 12 is provided only on one surface of the buffer web body 11, it is preferable that the buffer fin 12 is provided on the inner surface 1a of the buffer web body 11 as shown in fig. 3.
In any of the above embodiments, as shown in fig. 3 to 5, the buffer fin 12 includes a first fin 121 protruding in a radial direction of the buffer net body 11, and a second fin 122 connected to a protruding end of the first fin 121 and protruding in a circumferential direction of the buffer net body 11;
wherein the first fin 121 has a first fin surface near the water penetration hole 111, and the second fin 122 has a second fin surface near the water penetration hole 111, and the first fin surface and the second fin surface are connected to form a buffer flow path surface of the buffer flow path 13.
Preferably, the arc between the first fin surface and the second fin surface is excessive to reduce noise generated when the water flow impinges on the fin surfaces.
Further, as shown in fig. 5, the protruding position of the first fin 121 on the buffer net body 11 is located at one end of the water permeable hole 111 in the circumferential direction of the buffer net body 11, and the second fin 122 is connected to the protruding end of the first fin 121 and protrudes toward the other end of the water permeable hole 111 in the circumferential direction of the buffer net body 11.
In any of the above embodiments, the buffer mesh body 11 and the buffer fins 12 are integrally formed, the plurality of water permeable holes 111 are all provided in the buffer mesh body 11, and the water permeable holes 111 are rectangular holes penetrating the inner mesh surface 1a and the outer mesh surface 1b of the buffer mesh.
It should be noted that the whole buffering net body 11 is in a cylindrical shape or a conical barrel shape. Preferably, the cushioning net body 11 is provided in a cylindrical shape.
As shown in fig. 6-9, a second aspect of the embodiment of the present invention also provides a cooling water tank, wherein the above-mentioned buffer net structure 1 is provided in the cooling water tank.
Specifically, as shown in fig. 6 to 9, the cooling water tank includes:
the water tank comprises a water tank body 2, wherein a water storage cavity is formed in the water tank body 2, a water inlet 21 and a water outlet 22 which are communicated with the water storage cavity are formed on the surface of the water tank body 2, the water inlet 21 is used for receiving hot backwater from heat source equipment, and the water outlet 22 is used for supplying water cooled in the water storage cavity to the heat source equipment to cool the heat source equipment; and
a cooling coil 3 which is located in the water storage cavity along the height direction of the water tank body 2 and is in a cylindrical shape as a whole, and an inner ring area 31 is arranged around the cylindrical cooling coil 3; and
the buffer net structure 1 and the stirrer 4 are arranged in the water storage cavity, the buffer net structure 1 is sleeved on the periphery of the cooling coil 3, and the stirring part of the stirrer 4 is arranged in the inner ring area 31 of the cooling coil 3 and can rotate along the circumferential direction of the buffer net body 11 in the buffer net structure 1;
the opening direction of the buffer flow channel 13 formed between the buffer fins 12 on the inner mesh surface 1a of the buffer mesh body 11 and the buffer mesh body 11 is opposite to the rotation direction of the stirrer 4, and/or the opening direction of the buffer flow channel 13 formed between the buffer fins 12 on the outer mesh surface 1b of the buffer mesh body 11 and the buffer mesh body 11 is the same as the rotation direction of the stirrer 4, so that the impact force when the stirrer agitates the water flow is reduced when the water flow flows from one side of the inner mesh surface 1a of the buffer mesh body to one side of the outer mesh surface 1b of the buffer mesh body.
The cooling water tank and the cooling coil pipe are integrated, and the buffer net structure and the stirrer are additionally arranged in the cooling water tank and the cooling coil pipe, so that heat exchange is more uniform, and vortex vibration of water is reduced.
Specifically, the cooling water tank in the embodiment of the invention can be used on a laser water cooler, as shown in fig. 9, various pipelines can be used after being connected, refrigerant liquid from a condenser enters a cooling coil, then hot backwater of a machine tool is cooled after passing through the cooling coil, and water in the whole cooling water tank is always redundant of machine tool backwater, so that the water temperature inside and outside the cooling coil is different, a stirrer is required to be arranged at the moment to stir the water, so that the water temperature in the water tank can reach a uniform state, vortex flow can be generated in the water when the stirrer operates, vibration is extremely large, at the moment, a buffer net structure plays a role in guiding the water flow under the action of the buffer fins 12 on the buffer net body 11, the water flow is prevented from directly impacting the water tank wall of the cooling water tank through the water permeable holes 111, the impact of the water flow is obviously reduced, the inside and outside exchange of the water can be more uniform under the action of the water permeable holes 111 of the buffer net body 11, and the water temperature is more uniform.
It should be noted that, the conventional cooling machine needs cooling water with various temperature types, so the cooling water tank provided by the embodiment of the invention further includes:
a heating element 5 arranged in the water storage cavity of the cooling water tank and used for heating the water in the water storage cavity;
the cooling coil 3 has a refrigerant inlet 3a for introducing a refrigerant and a refrigerant outlet 3b for discharging the refrigerant;
preferably, the whole of the buffer net body 11 is cylindrical, and the whole of the cooling coil 3 is cylindrical.
The third aspect of the embodiment of the invention also provides a cooler, which comprises the cooling water tank.
Preferably, the cooling machine is a laser water cooling machine.
The fourth aspect of the embodiment of the invention also provides a heat source device, which adopts the cooling machine to cool the heat source device;
the heat source equipment comprises a heat recovery system and a cooling system, wherein the heat recovery system is communicated with the water inlet of the cooling water tank, and the cooling system is communicated with the water outlet of the cooling water tank.
It should be noted that, the heat source device mentioned in the embodiments of the present invention refers to a device that generates a large amount of heat during operation, and is not a specific heating device.
Preferably, the heat source device is a machine tool.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. A cooling water tank for a chiller, the cooling water tank comprising:
the water tank comprises a water tank body (2), wherein a water storage cavity is formed in the water tank body (2), a water inlet (21) and a water outlet (22) which are communicated with the water storage cavity are formed on the surface of the water tank body (2), the water inlet (21) is used for receiving hot backwater from heat source equipment, and the water outlet (22) is used for supplying water cooled in the water storage cavity to the heat source equipment to cool the water cooled in the water storage cavity; and
a cooling coil pipe (3) which is located in the water storage cavity along the height direction of the water tank body (2) and is in a cylindrical shape as a whole, and an inner ring area (31) is arranged around the cylindrical cooling coil pipe (3); and
a buffer net structure (1) and a stirrer (4) which are arranged in the water storage cavity;
the cushioning net structure (1) comprises:
a buffer net body (11) which is integrally surrounded into a cylinder shape, wherein the buffer net body (11) comprises an inner net surface (1 a) and an outer net surface (1 b), and a plurality of water permeable holes (111) which are arranged on the buffer net body (11) and penetrate through the inner net surface (1 a) and the outer net surface (1 b); each water permeable hole (111) on the buffer net body (11) is provided with a buffer structure, and the buffer structure is used for reducing the impact force when water flows from the inner net surface (1 a) side to the outer net surface (1 b) side of the buffer net or reducing the impact force when water flows from the outer net surface (1 b) side to the inner net surface (1 a) side of the buffer net; the buffer structure comprises buffer fins (12) formed on the inner network surface (1 a) and/or the outer network surface (1 b) of the buffer network body; a buffer flow channel (13) is formed between the buffer fin (12) and the buffer net body (11), and the buffer flow channel (13) is communicated with the water permeable holes (111) on the buffer net body (11) and forms an opening (131) which is opened towards the circumferential direction of the buffer net body (11);
the buffer net structure (1) is sleeved on the periphery of the cooling coil pipe (3), and the stirring part of the stirrer (4) is arranged in an inner ring area (31) of the cooling coil pipe (3) and can rotate along the circumferential direction of the buffer net body (11) in the buffer net structure (1);
the opening direction of a buffer flow channel (13) formed between the buffer fins (12) on the inner network surface (1 a) of the buffer net body (11) and the buffer net body (11) is opposite to the rotation direction of the stirrer (4), and/or the opening direction of the buffer flow channel (13) formed between the buffer fins (12) on the outer network surface (1 b) of the buffer net body (11) and the buffer net body (11) is the same as the rotation direction of the stirrer (4), so that the impact force of water flow flowing from one side of the inner network surface (1 a) of the buffer net body to one side of the outer network surface (1 b) of the buffer net body is reduced when the stirrer stirs water flow.
2. The cooling water tank according to claim 1, characterized in that the water permeable holes (111) have opposite first and second ends in the circumferential direction of the cushioning net body (11);
the inner net surface (1 a) and the outer net surface (1 b) of the buffer net body (11) are respectively provided with the buffer fins (12), the buffer fins (12) on the inner net surface (1 a) are convexly arranged at the first end of the water permeable hole (111), and the buffer fins (12) on the outer net surface (1 b) are convexly arranged at the second end of the water permeable hole (111);
the buffer flow channel (13) which is opened along a first direction is formed between the buffer fins (12) which are arranged on the inner mesh surface (1 a) of the buffer mesh body in a protruding mode and the buffer mesh body (11), and the buffer flow channel (13) which is opened along a second direction is formed between the buffer fins (12) which are arranged on the outer mesh surface (1 b) of the buffer mesh body in a protruding mode and the buffer mesh body (11), and the directions of the first direction and the second direction are opposite.
3. The cooling water tank according to claim 1, wherein the buffer fin (12) includes a first fin (121) protruding in a radial direction of the buffer net body (11), and a second fin (122) connected to a protruding end of the first fin (121) and protruding in a circumferential direction of the buffer net body (11);
wherein the first fin (121) has a first fin surface adjacent to the water permeable hole (111), and the second fin (122) has a second fin surface adjacent to the water permeable hole (111), and the first fin surface and the second fin surface are connected to form a buffer flow passage surface of the buffer flow passage (13).
4. A cooling water tank according to claim 3, wherein the protruding position of the first fin (121) on the buffer net body (11) is located at one end of the water permeable hole (111) in the circumferential direction of the buffer net body (11), and the second fin (122) is connected to the protruding end of the first fin (121) and protrudes toward the other end of the water permeable hole (111) in the circumferential direction of the buffer net body (11).
5. The cooling water tank according to claim 1, wherein the buffer net body (11) and the buffer fins (12) are integrally formed, the plurality of water permeable holes (111) are uniformly distributed on the buffer net body (11), and the water permeable holes (111) are rectangular holes penetrating through the inner net surface (1 a) and the outer net surface (1 b) of the buffer net.
6. The cooling water tank according to claim 1, wherein the buffer net body (11) is integrally formed in a cylindrical shape or a conical barrel shape.
7. The cooling water tank of claim 1, further comprising:
the heating piece (5) is arranged in the water storage cavity and is used for heating water in the water storage cavity;
the cooling coil (3) is provided with a refrigerant inlet (3 a) for introducing a refrigerant and a refrigerant outlet (3 b) for discharging the refrigerant;
the whole buffering net body (11) is in a cylindrical shape, and the whole cooling coil (3) is in a cylindrical shape.
8. A cooling machine comprising the cooling water tank according to any one of claims 1 to 7.
9. A heat source apparatus characterized in that it is cooled by the cooler as set forth in claim 8;
the heat source device comprises a heat recovery system and a cooling system, wherein the heat recovery system is communicated with the water inlet of the cooling water tank, and the cooling system is communicated with the water outlet of the cooling water tank.
10. The heat source apparatus of claim 9, wherein the heat source apparatus is a machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410010369.4A CN117516039B (en) | 2024-01-04 | 2024-01-04 | Buffer net structure, cooling water tank, cooler and heat source equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410010369.4A CN117516039B (en) | 2024-01-04 | 2024-01-04 | Buffer net structure, cooling water tank, cooler and heat source equipment |
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| Publication Number | Publication Date |
|---|---|
| CN117516039A CN117516039A (en) | 2024-02-06 |
| CN117516039B true CN117516039B (en) | 2024-03-22 |
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| CN202410010369.4A Active CN117516039B (en) | 2024-01-04 | 2024-01-04 | Buffer net structure, cooling water tank, cooler and heat source equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456952A (en) * | 2014-11-10 | 2015-03-25 | 广东神州燃气用具有限公司 | Water inlet pipe assembly of electric water heater |
| CN213411363U (en) * | 2020-09-15 | 2021-06-11 | 费梅特(上海)精密机械有限公司 | Digit control machine tool cooling body |
| CN216557867U (en) * | 2021-11-03 | 2022-05-17 | 广西中烟工业有限责任公司 | Buffer device and circulating cooling system |
-
2024
- 2024-01-04 CN CN202410010369.4A patent/CN117516039B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456952A (en) * | 2014-11-10 | 2015-03-25 | 广东神州燃气用具有限公司 | Water inlet pipe assembly of electric water heater |
| CN213411363U (en) * | 2020-09-15 | 2021-06-11 | 费梅特(上海)精密机械有限公司 | Digit control machine tool cooling body |
| CN216557867U (en) * | 2021-11-03 | 2022-05-17 | 广西中烟工业有限责任公司 | Buffer device and circulating cooling system |
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| Publication number | Publication date |
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| CN117516039A (en) | 2024-02-06 |
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