CN216639972U - High-efficient cooling device for non-woven fabrics based on semiconductor refrigeration - Google Patents
High-efficient cooling device for non-woven fabrics based on semiconductor refrigeration Download PDFInfo
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- CN216639972U CN216639972U CN202123130283.6U CN202123130283U CN216639972U CN 216639972 U CN216639972 U CN 216639972U CN 202123130283 U CN202123130283 U CN 202123130283U CN 216639972 U CN216639972 U CN 216639972U
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Abstract
High-efficient cooling device for non-woven fabrics based on semiconductor refrigeration includes: a frame; heat-conducting roller: two ends of the heat-conducting roller are connected with the rack through bearings, and the heat-conducting roller is hollow; a cooling box: the frame is fixedly arranged on the frame; a heat conducting plate: the cooling box is fixedly arranged in the cooling box; refrigerating sheets: the heating surface is bonded with the heat conducting plate; connecting pipes: is fixedly connected with the cooling box; a fan: the connecting pipe is sleeved with the cooling pipe: one end of the fan is communicated with the air outlet of the fan, and the other end of the fan is inserted into the heat-conducting roller. According to the utility model, the refrigerating sheet is used for actively refrigerating to cool the air above the refrigerating sheet, and then the fan is used for pumping the air cooled by the refrigerating sheet into the heat-conducting roller to cool the non-woven fabric, so that the cooling effect is good, the density of the air is small, and the heat-conducting roller is convenient to rotate.
Description
Technical Field
The utility model relates to the technical field of non-woven fabric production, in particular to a semiconductor refrigeration-based efficient cooling device for non-woven fabrics.
Background
The Chinese patent with the application number of 202021662559.8 discloses a cooling device for non-woven fabric production, which comprises a rack and a plurality of cooling rollers which are rotatably arranged on two sides of the rack in a penetrating way and are arranged in parallel, wherein the cooling rollers are obliquely and upwards arranged at intervals along the conveying direction of non-woven fabric, a water storage cavity is arranged in each cooling roller, one end of each cooling roller is provided with a through hole, and each through hole is provided with a rotary water joint; the water outlet of the relatively higher rotary water joint is communicated with the water inlet of the relatively lower rotary water joint between two adjacent rotary water joints through a preset water pipe; the bottom of one side of the rack is fixedly provided with a water storage tank, a water outlet of the rotary water joint positioned at the bottommost part is communicated with a water inlet of the rotary water joint positioned at the topmost part through a preset heat dissipation pipeline, and the heat dissipation pipeline is provided with a water pump; the middle part of the heat dissipation pipeline is immersed in cooling water preset in the water storage tank. The cooling effect of the non-woven fabric after hot rolling and web forming can be improved.
However, when the chinese patent No. 202021662559.8 is used, the cooling roller is not easy to rotate due to the large mass of water, and the nonwoven fabric is wetted by the water leakage.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide a high-efficiency cooling device for nonwoven fabric by semiconductor refrigeration, which can effectively solve the above-mentioned technical problems.
In order to achieve the purpose of the utility model, the following technical scheme is adopted:
high-efficient cooling device for non-woven fabrics based on semiconductor refrigeration includes:
a frame; a heat-conducting roller: two ends of the heat-conducting roller are connected with the rack through bearings, and the heat-conducting roller is hollow; a cooling box: the frame is fixedly arranged on the frame; a heat conducting plate: the cooling box is fixedly arranged in the cooling box; refrigerating sheets: the heating surface is bonded with the heat conducting plate; connecting pipes: is fixedly connected with the cooling box; a fan: the connecting pipe is sleeved with the cooling pipe: one end of the fan is communicated with the air outlet of the fan, and the other end of the fan is inserted into the heat-conducting roller.
Further: the heat conduction roller comprises a roller body, installation parts at two ends of the roller body are integrally installed on the heat conduction roller, the check rings are fixedly installed inside the roller body, and the check rings are arranged on the roller body.
Further: the check ring is concentric, and along the direction of air flow, the diameter of the inner hole of the check ring is reduced.
Further: and a cooling water connecting pipe is arranged at the lower part of the cooling box.
Compared with the prior art, the utility model has the following beneficial effects: according to the efficient cooling device for the non-woven fabric based on semiconductor refrigeration, the refrigeration piece is used for actively refrigerating and cooling air above the refrigeration piece, then the fan is used for pumping the air cooled by the refrigeration piece into the heat-conducting roller to cool the non-woven fabric, the cooling effect is good, the density of the air is small, and the heat-conducting roller is convenient to rotate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a schematic view of a high-efficiency cooling device for a nonwoven fabric based on semiconductor refrigeration according to the present invention.
Fig. 2 is a schematic view of a heat-conducting roller of the efficient cooling device for non-woven fabric based on semiconductor refrigeration.
Fig. 3 is a schematic cross-sectional view of a heat-conducting roller of the efficient cooling device for non-woven fabric based on semiconductor refrigeration of the utility model.
In the figure: 1 is the frame, and 2 are the heat conduction roller, and 21 is the roll body, and 22 is the installation department, and 23 is the retaining ring, and 24 are the via hole, and 3 are the cooler bin, and 4 are the heat-conducting plate, and 5 are the refrigeration piece, and 6 are the connecting pipe, and 7 are the fan, and 8 are the cooling tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the utility model. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 3, the high-efficiency cooling device for nonwoven fabric based on semiconductor refrigeration of the present invention includes:
a frame 1; the heat-conducting roller 2: two ends of the heat-conducting roller are connected with the frame 1 through bearings, so that the heat-conducting roller 2 stably rotates on the frame 1, and the heat-conducting roller 2 is hollow; cooling tank 3: the frame is fixedly arranged on the frame 1; heat-conducting plate 4: fixedly installed inside the cooling box 3 by welding; and (5) refrigerating fins: the heating surface is bonded with the heat conducting plate 4; connecting pipe 6: is fixedly connected with the cooling box 3; a fan 7: is sleeved on the connecting pipe 6, and the cooling pipe 8: one end of the air inlet is communicated with an air outlet of the fan 7, and the other end of the air inlet is inserted into the heat-conducting roller 2.
In this embodiment, as the improvement, heat conduction roller 2 includes roll body 21, integrative install in the installation department 22 at roll body 21 both ends, fixed mounting in the inside retaining ring 23 of roll body 21, and set up in via hole 24 on the roll body 21, the air process one side the installation department 22 enters into in the roll body 21, retaining ring 23 enlarges heat transfer area, and partly refrigerated air process via hole 24 directly spouts to the non-woven fabrics, and heat radiation and heat convection go on in step, and refrigerated is efficient, just retaining ring 23 is concentric circles, along the direction that the air flows, retaining ring 23 hole diameter reduces, thereby, makes most air flow from keeping away from admit air one side, and the air can make the temperature rise at the in-process heat transfer that flows, and the volume that control air spouts to the non-woven fabrics can make the non-woven fabrics refrigerated more even.
In this embodiment, as the improvement, the cooling water connecting pipe is installed to the lower part of cooler bin 3, and cooling water enters into from one end inside cooler bin 3, it is right heat-conducting plate 4 cools down, flows out from the other end again, makes the cooling that refrigeration piece 5 can last.
Finally, it should be noted that the refrigerating surface of the refrigerating fins 5 may be bonded with a heat exchange plate, which on one hand enlarges the heat exchange area of the refrigerating fins 5, and on the other hand plays a role in sealing, so as to prevent the air above the heat exchange plate from contacting the heat conducting plate 4; the heat exchange plate, the heat conduction plate 4 and the heat conduction roller 2 are all made of heat conduction materials, such as aluminum or alloys thereof; the bearing is preferably a sealed bearing, and the cooling pipe 8 is inserted into an inner ring of the sealed bearing so that the heat conduction roller 2 can rotate and the sealing performance is good.
The working principle is as follows:
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (4)
1. High-efficient cooling device is used to non-woven fabrics based on semiconductor refrigeration, its characterized in that: the method comprises the following steps:
a frame; a heat-conducting roller: two ends of the heat-conducting roller are connected with the rack through bearings, and the heat-conducting roller is hollow; a cooling box: the frame is fixedly arranged on the frame; a heat conducting plate: the cooling box is fixedly arranged in the cooling box; refrigerating sheets: the heating surface is bonded with the heat conducting plate; connecting pipes: is fixedly connected with the cooling box; a fan: the connecting pipe is sleeved with the cooling pipe: one end of the fan is communicated with the air outlet of the fan, and the other end of the fan is inserted into the heat-conducting roller.
2. The efficient cooling device for non-woven fabric based on semiconductor refrigeration according to claim 1, characterized in that: the heat conduction roller comprises a roller body, installation parts at two ends of the roller body are integrally installed on the heat conduction roller, the check rings are fixedly installed inside the roller body, and the check rings are arranged on the roller body.
3. The efficient cooling device for non-woven fabric based on semiconductor refrigeration according to claim 2, characterized in that: the check ring is concentric, and along the direction of air flow, the diameter of the inner hole of the check ring is reduced.
4. The efficient cooling device for non-woven fabric based on semiconductor refrigeration according to claim 3, characterized in that: and a cooling water connecting pipe is arranged at the lower part of the cooling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130283.6U CN216639972U (en) | 2021-12-14 | 2021-12-14 | High-efficient cooling device for non-woven fabrics based on semiconductor refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130283.6U CN216639972U (en) | 2021-12-14 | 2021-12-14 | High-efficient cooling device for non-woven fabrics based on semiconductor refrigeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639972U true CN216639972U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123130283.6U Active CN216639972U (en) | 2021-12-14 | 2021-12-14 | High-efficient cooling device for non-woven fabrics based on semiconductor refrigeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216639972U (en) |
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2021
- 2021-12-14 CN CN202123130283.6U patent/CN216639972U/en active Active
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