Intelligent miniature temperature adjusting device for warp knitting machine
Through the intelligent micro-temperature control device, the combination of micro-refrigeration air conditioning and axial flow booster module is used to solve the problems of complexity and high cost of traditional warp knitting machine cooling devices, achieve efficient and low-cost cooling effects, and improve production efficiency and workers' working environment.
Patent Information
- Application Number
- CN202422402361.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Traditional warp knitting machine cooling devices are complex, costly, and have poor cooling effects, which affect production efficiency and workers' working environment, and pose safety risks.
An intelligent micro-temperature control device that combines a micro-refrigeration air conditioner with an axial-flow boost module and a universal nozzle is used to perform targeted cooling on the warp knitting machine through the cold air delivery pipe. The efficient cooling of the micro-refrigeration air conditioner and the pressurized cold air delivery of the axial-flow boost module, combined with the flexible adjustment of the universal nozzle, achieves efficient cooling.
It achieves efficient and low-cost cooling effects, improves production efficiency and workers' working environment, simplifies the device structure, and reduces enterprise operating costs.
Smart Images

Figure CN223357898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cooling of warp knitting machines, in particular to an intelligent micro temperature regulating device for warp knitting machines. Background Art
[0002] In warp knitting production, driven by the motor's performance, the machine accelerates to full speed in a short period of time, maintaining a stable speed, depending on weaving requirements. During this process, the machine's continuous operation generates heat, causing the temperature to rise. Tests have shown that the surface temperature of the air duct inside the operating table ranges from 32.9 to 35.6°C, the air temperature in the needle bed area ranges from 27.4 to 29.6°C, and the metal surface temperature of the needle bed ranges from 27.9 to 30.0°C. Furthermore, the temperatures of the air duct, the air in the needle bed, and the needle bed are inconsistent, which is detrimental to the machine itself. Operating in relatively high temperatures not only affects warp knitting production efficiency but also causes a certain degree of damage to the machine and presents certain risks of other accidents. Traditional conventional air conditioners not only have poor cooling effects but are also costly, resulting in a poor working environment and low efficiency for workers.
[0003] A Chinese utility model patent application numbered CN201810346133.2 discloses a cooling device for a warp knitting machine, comprising a bottom box, a water-cooling box, and a heat-absorbing box. An oil tank is provided on one side of the bottom box, a water-cooling box is fixedly provided on the top of the bottom box, a water inlet pipe and a water outlet pipe are provided on either side of the water-cooling box, a first heat dissipation pipe and a second heat dissipation pipe are provided on either side of the water-cooling box, an oil guide pipe is connected to the middle of the bottom end of the second heat dissipation pipe, and one end of the oil guide pipe passes through the bottom end of the water-cooling box and the top end of the bottom box in sequence, communicating with one side of the oil tank. The design of the heat-absorbing mechanism of this solution, when used in conjunction with an exhaust fan, can quickly absorb the heat generated by the warp knitting machine, thereby improving the heat absorption efficiency and heat dissipation efficiency. The design of the first heat dissipation pipe connected to the second heat dissipation pipe via a plurality of branch pipes, when used in conjunction with the water-cooling box, can achieve rapid water cooling of high-temperature thermal oil. By designing a heat absorption mechanism and using an exhaust fan, the high-temperature thermal oil can be cooled by water, and the heat absorption efficiency and heat dissipation efficiency are improved. However, there are problems such as complex device, inconvenient use, and high cost, which cannot bring higher benefits to the enterprise. Utility Model Content
[0004] The purpose of the utility model is to provide an intelligent micro-temperature regulating device for warp knitting machines which has a simple structure and can bring higher benefits to enterprises.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solution:
[0006] An intelligent micro-temperature control device for a warp knitting machine includes a micro-refrigeration air conditioner, an axial-flow boosting module, a cold air delivery pipe and a connecting pipe, one end of the connecting pipe is connected to the air outlet of the micro-refrigeration air conditioner, and the other end of the connecting pipe is connected to the air inlet of the axial-flow boosting module. The air outlet of the axial-flow boosting module is connected to the air inlet of the cold air delivery pipe. A plurality of jet assemblies are connected to the cold air delivery pipe, and each jet assembly is provided with a jet head capable of gathering gas on the end away from the cold air delivery pipe.
[0007] Preferably, the axial flow booster module is provided with at least two axial flow fans connected in series.
[0008] Preferably, a debugging cover is detachably connected to the axial flow boost module.
[0009] Preferably, each of the jet assemblies includes a universal tube that can be universally adjusted, and the jet head is connected to one end of the universal tube away from the cold air delivery pipe.
[0010] Preferably, a valve for controlling the opening and closing of the universal tube is provided between each universal tube and the cold air delivery pipe.
[0011] Preferably, the nozzle includes an integrally formed connecting section and an air outlet section, one end of the connecting section is connected to the universal tube, and the other end of the connecting section is connected to the air outlet section.
[0012] Preferably, the inner diameter of the connecting section is smaller than the inner diameter of the universal tube. Preferably, the inner diameter of the air outlet section is smaller than the inner diameter of the connecting section.
[0013] Preferably, the cross section of the air outlet section is circular.
[0014] Preferably, the cross section of the air outlet section is elliptical.
[0015] By adopting the above-mentioned design scheme, the beneficial effects of the utility model are: this application adopts a micro-refrigeration air-conditioning based on a micro-compressor to realize an intelligent micro-temperature control device for a warp knitting machine. Compared with the semiconductor Peltier refrigeration technology and the commercial vortex tube technology, the micro-refrigeration air-conditioning has a higher cooling efficiency, a relatively small rated power and can achieve a higher cooling effect; an axial flow boosting module is used to boost the cold air output by the micro-refrigeration air-conditioning, ensuring that the cold air on the cold air delivery pipeline has sufficient pressure to be delivered to each jet component. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of Example 1 of the present utility model;
[0017] Figure 2 This is a schematic structural diagram of Example 2 of the present utility model;
[0018] Figure 3 This is a partial exploded view of the axial flow supercharging module of the present invention;
[0019] In the picture:
[0020] Micro refrigeration air conditioner 10, cold air delivery pipe 11, hot air delivery pipe 12, hot air release port 13,
[0021] Axial flow booster module 20, debugging cover 21,
[0022] Cold air delivery pipe 30, connecting pipe 40,
[0023] Universal tube 50, valve 60,
[0024] Connecting section 71 and air outlet section 72. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0026] Example 1
[0027] like Figure 1 and Figure 3 As shown, an intelligent micro temperature control device for a warp knitting machine includes a micro refrigeration air conditioner 10, an axial flow booster module 20, a cold air delivery pipe 30 and a connecting pipe 40. The micro refrigeration air conditioner in this embodiment can be assembled by using existing spare parts.
[0028] In this embodiment, the micro-refrigeration air conditioner 10 has a cold air delivery pipe 11, a hot air delivery pipe 12, and a hot air release port 13. The micro-refrigeration air conditioner 10 uses a cold and hot air separation air outlet method, which has high cooling efficiency. The micro-refrigeration air conditioner has a power consumption of 1180W and a cooling capacity of 2700W.
[0029] In this embodiment, the micro refrigeration air conditioner 10 has a dehumidification function while achieving cooling. At the same time, the temperature adjustment will not cause overcooling. No condensed water will appear on the needle bed, pipes and device surface. The circulating water generated by the micro refrigeration air conditioner 10 will be collected in the water storage box inside the equipment to prevent overflow and splashing. It can be dumped or directly discharged through a drain pipe.
[0030] In this embodiment, the connecting pipe 40 is a three-way pipe. One end of the connecting pipe 40 is connected to the outlet of the cold air delivery pipe 11 of the micro-refrigeration air conditioner 10. The other two ends of the connecting pipe 40 are respectively connected to the air inlet of an axial flow boosting module 20. The air outlet of each axial flow boosting module 20 is respectively connected to the air inlet of a cold air delivery pipe 30. Each cold air delivery pipe is integrally connected to a plurality of evenly distributed jet assemblies. Each jet assembly is equipped with a jet head capable of collecting gas at the end away from the cold air delivery pipe 30. The micro-refrigeration air conditioner 10 adopts a center air inlet method to ensure sufficient pressure throughout the pipeline and that the cold air flow can be delivered to both ends of the warp knitting machine.
[0031] Each jet assembly includes a universal tube 50 that can be universally adjusted. The jet head is connected to the end of the universal tube 50 away from the cold air delivery pipe 30. A valve 60 for controlling the on and off of the universal tube 50 is provided between each universal tube 50 and the cold air delivery pipe 30. The air outlet uses a universal tube 50 that can be bent arbitrarily to discharge air. The air outlet direction and the distance from the cooling target can be adjusted arbitrarily according to usage requirements to achieve regional cooling to meet the different cooling requirements of the warp knitting machine.
[0032] The universal tube 50 of this embodiment is a conventional industrial universal tube made of stainless steel with bending properties.
[0033] The nozzle includes an integrally formed connecting section 71 and an air outlet section 72. One end of the connecting section 71 is connected to the universal tube 50, and the other end of the connecting section 71 is connected to the air outlet section 72. The inner diameter of the connecting section 71 is smaller than the inner diameter of the universal tube 50. The inner diameter of the air outlet section 72 is smaller than the inner diameter of the connecting section 71. The inner diameter of the connecting section 71 gradually decreases from one end close to the cold air delivery pipe 30 to the other end.
[0034] The cross-section of the air outlet section 72 is elliptical, and the air outlet section 72 of this embodiment is duckbill-shaped; this application adopts a universally adjustable universal tube 50 with a duckbill-shaped nozzle, so that the air outlet of the cold air can be as close to the cooling target as possible, reducing the workload of the axial flow boost module 20. At the same time, the wind force gradually increases from the air inlet end to the air outlet end of the nozzle, the wind pressure decreases, the flow rate slows down, and the gas temperature decreases.
[0035] In this embodiment, the distance between the air outlet of the air outlet section 72 and the cooling target (needle bed) should be less than or equal to 20 cm. The closer the distance, the better the cooling effect. The distance between the air outlet of the air outlet section 72 and the cooling target is greater than 20 cm. The jet pressure of the cold air delivery pipe 11 can be further increased to increase the cold air delivery distance to ensure the cooling effect.
[0036] The axial flow booster module 20 is provided with at least two axial flow fans connected in series, and the axial flow booster module 20 is detachably connected with a debugging cover 21. In this embodiment, the axial flow booster module 20 is provided with three axial flow fans connected in series, and the debugging cover 21 can be detachably connected to the axial flow booster module 20 through the cooperation of the slide groove and the slider, and can also be connected to the axial flow booster module 20 through a hinge or other conventional detachable connection structure, so as to facilitate the debugging of the axial flow fan in the axial flow booster module 20; by setting the axial flow booster module 20, it is ensured that the pressure of the entire pipeline is sufficient, and it is ensured that the cold air can be delivered to both ends of the warp knitting machine.
[0037] As a preferred embodiment of this embodiment, the micro refrigeration air conditioner 10 is provided with a temperature display screen, and the needle bed is provided with a conventional temperature monitoring device. The temperature display screen is communicatively connected with the temperature monitoring device to monitor the temperature of the needle bed and display it on the temperature display screen, so as to facilitate monitoring of the needle bed temperature.
[0038] Example 2
[0039] like Figure 2 As described above, the difference between this embodiment and embodiment 1 is that the cross section of the air outlet section 72 of this embodiment is circular, and similarly, the inner diameter of the connecting section 71 gradually decreases from one end close to the cold air delivery pipe 30 to the other end.
[0040] The working principle of this intelligent micro-temperature control device is as follows: the cold air is transported into the axial flow booster module 20 for boosting through the micro-refrigeration air conditioner 10, and then enters the cold air delivery pipe 30 on the inside of the operating table, and then blows the needle bed through the jet component to achieve cooling of the near-field environment of the needle bed.
[0041] In summary, the intelligent micro-temperature control device of the present application can perform targeted cooling on different positions of the warp knitting machine, and the device has a simple structure and is easy to put into use, which can bring higher benefits to the enterprise.
[0042] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. An intelligent micro-temperature regulating device for a warp knitting machine, characterized in that: It includes a micro refrigeration air conditioner, an axial flow boost module, a cold air delivery pipe and a connecting pipe. One end of the connecting pipe is connected to the air outlet of the micro refrigeration air conditioner, and the other end of the connecting pipe is connected to the air inlet of the axial flow boost module. The air outlet of the axial flow boost module is connected to the air inlet of the cold air delivery pipe. A plurality of jet components are connected to the cold air delivery pipe, and each jet component is provided with a jet head capable of gathering gas on the end away from the cold air delivery pipe.
2. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 1, characterized in that: The axial flow boosting module is provided with at least two axial flow fans connected in series.
3. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 1 or 2, characterized in that: The axial flow supercharging module is detachably connected with a debugging cover.
4. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 1, characterized in that: Each of the jet assemblies comprises a universal tube which can be universally adjusted, and the jet head is connected to one end of the universal tube which is away from the cold air delivery pipeline.
5. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 4, characterized in that: A valve for controlling the opening and closing of the universal tube is provided between each universal tube and the cold air delivery pipeline.
6. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 5, characterized in that: The nozzle includes an integrally formed connecting section and an air outlet section, one end of the connecting section is connected to the universal tube, and the other end of the connecting section is connected to the air outlet section.
7. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 6, characterized in that: The inner diameter of the connecting section is smaller than the inner diameter of the universal tube.
8. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 7, characterized in that: The inner diameter of the air outlet section is smaller than the inner diameter of the connecting section.
9. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 6 or 8, characterized in that: The cross section of the air outlet section is circular.
10. The intelligent micro-temperature regulating device for a warp knitting machine according to claim 6 or 8, characterized in that: The cross section of the air outlet section is elliptical.
Citation Information
Patent Citations
Cooling device of warp knitting machine
CN108301117A