CN2244562Y - Low-temp treater for facing leather - Google Patents
Low-temp treater for facing leather Download PDFInfo
- Publication number
- CN2244562Y CN2244562Y CN 95250260 CN95250260U CN2244562Y CN 2244562 Y CN2244562 Y CN 2244562Y CN 95250260 CN95250260 CN 95250260 CN 95250260 U CN95250260 U CN 95250260U CN 2244562 Y CN2244562 Y CN 2244562Y
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- China
- Prior art keywords
- cabinet
- leather
- compressor
- housed
- support
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- Expired - Fee Related
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Abstract
The utility model discloses a low temperature treating machine, which belongs to the technical field of a tanning apparatus. The low temperature treating machine comprises a refrigeration system, a roller shaft, a fixing support roller, a machine box, a machine base and a control circuit. The utility model is equivalent to the machine box of an evaporator. Heat insulation filling materials and evaporating tubes are arranged in the casing of the utility model. Two evaporating tubes extracted from the casing are respectively connected with a compressor and a condenser. The two evaporating tubes are drawn by separable paper to support normal temperature leather to enter a lower temperature processor. The leather film is changed into a lower temperature state (-10-30DEG) from a thawing state. Then the leather is led out from the outlet of the machine box. The intensity and the toughness of the leather which is treated in low temperature are improved. Thus the leather make the quality of a covering bark better.
Description
The utility model belongs to tanning equipment, particularly relates to subzero treatment equipment in the leather surface filming process.
In existing facing skin (coated split leather) tanning technology, enter stoving oven after urethane (PU) the slurry film forming, normal temperature fluidizing air cooling (20-25 ℃) is adopted in the oven dry back, and heat sink adopts electric fan or air curtain etc. usually.After leather is reduced to room temperature, separate from separate-type paper.Facing leather cooling in the leatherware far away company limited process hides operation as Beijing Yong Gang leather goods company limited and Xingtai handles and all adopts aforesaid method.
The purpose of this utility model is at the weak point of existing process hides operation falling temperature technique, and the subzero treatment equipment in a kind of dedicated film-forming operation is provided, to improve the intensity and the toughness of leatherware.
The technical solution of the utility model is such.Facing skin (coated split leather) cryogenic processor comprises refrigeration system, roll shaft, fixedly carrying roller, cabinet, support and pilot circuit part.Refrigeration system is installed in the support, and support is fixed on the cabinet, and one group of fixedly carrying roller is housed in the cabinet, and heat-insulating filler and generating tube are housed in the chassis shell, and generating tube is coiled in the case shell.Therefrom draw two generating tubes, one is connected with compressor, and another root is connected with condenser.The cabinet top layer is provided with the opening for maintenance usefulness, but the cover plate of folding is housed on the opening.The front-end and back-end casing of cabinet is provided with the import and the outlet of facing skin, is provided with soft sealing in import and the outlet, and circuit part and control panel are installed on the support.The cabinet inwall is provided with temperature probe, and temperature probe is connected on the control panel through lead.Cooling system comprises compressor, condenser, liquid vessel, vaporizer (being cabinet), refrigerant cylinder, and each component passes through pipe connection.On the pipeline between condenser and the liquid vessel expansion valve is housed, low pressure gauge is equipped with in compressor pipeline ingress, and the compressor pipeline exit is equipped with high pressure gauge, and refrigerant cylinder is placed on the platform scale.Between expansion valve and the liquid vessel magnetic valve is housed.This cryogenic processor belongs to a device in the whole process hides operation, and the facing skin with the separate-type paper traction, enters the subzero treatment machine enclosure through holding in the palm attached the inlet by cabinet when subzero treatment.The facing skin is fixedly slowly being advanced on the carrying roller under the separate-type paper traction, and epithelium, is drawn through the cabinet outlet then and holds out to cold state (10～-30 ℃) by thawing state.Control panel is provided with compressor control, temperature is set and temperature detection joystick key and working order demonstration pilot lamp.
Fig. 1 is the cryogenic processor structural representation.
Fig. 2 is the refrigerant system configurations synoptic diagram.
Fig. 3 is the circuit part synoptic diagram.
Fig. 4 is the control panel synoptic diagram.
Embodiment of the present utility model is illustrated in conjunction with the accompanying drawings.
As can be seen, cryogenic processor comprises compressor unit (1), rollers (2), roll shaft (3), soft sealing (4), loam cake (5), fixedly carrying roller (6), cabinet (7), heat-insulating filler (8), support (9), control panel (10) from Fig. 1.Refrigeration system (1) (except that the cabinet as vaporizer) is installed in the support, and roll shaft (3) is installed on the support (2), and the axle head of roll shaft (3) is equipped with bearing.Support (2) is fixed on the sidewall of cabinet (7).One group of fixedly carrying roller (6) is housed in the cabinet (7), and fixedly the two ends of carrying roller (5) are fastened on the cabinet side board by screw, and each roller Up Highway UHW is contour.Heat-insulating filler (8) and generating tube are housed in the chassis shell, and generating tube is coiled in the case shell.Generating tube (12) is connected with compressor (1-1), and generating tube (13) is connected with condenser (1-2).The top layer of cabinet (7) is provided with the opening for maintenance usefulness, but the cover plate (5) of folding is housed on the opening, the front-end and back-end casing of cabinet is provided with the import and the outlet of facing skin, be provided with soft sealing (4) in import and the outlet, temperature probe (11) is housed on the cabinet inwall, and temperature probe (11) is connected on the control panel through lead.Circuit part (10) and control panel are installed on the support (9).
As shown in Figure 2, refrigeration system comprises compressor (1-1), condenser (1-2), liquid vessel (1-4), vaporizer (1-5), refrigerant cylinder (1-7) and expansion valve (1-3), and each component passes through pipe connection.On the pipeline of expansion valve (1-3) and liquid vessel (1-4) magnetic valve (1-10) is housed.Low pressure gauge (1-8) is equipped with in compressor pipeline ingress, and the compressor pipeline exit is equipped with high pressure gauge (1-9).
As shown in Figure 4, the each several part components and parts are in the circuit: the HK1-main circuit switch QA1 one starting button TA1-C1-main control loop contactor C2-blower fan loop contactor C3-compressor loop contactor WK-temperature regulator HYK-high voltage protective switch LYK-low-voltage protective switch XD that stops key
1-power light XD
2-temperature control pilot lamp XD
3High-low pressure protection pilot lamp XD
4-compressor operating status indicator lamp RJ
1-compressor loop heat portective switch DJ
2-blower fan loop heat portective switch DF-refrigeration circuit magnetic valve.When compressor operating, magnetic valve is opened; When compressor cut out, closed electromagnetic valve was with control refrigerant fluid proper flow.
As shown in Figure 5, the control section on the panel is set to: 1-starting button 2-stops key, and four kinds of status indicator lamp 4-of 3-temperature is set, display instrument.By Circuits System and control panel, the normal operation of operating device effectively.
Subzero treatment is to be provided with subzero treatment equipment behind the normal temperature Air cooler according to arts demand outside facing skin production line second drying baker.Select semiclosed compression refrigeration for use, use refrigeration agent R502 working medium, have fast, the characteristics such as noise is low, part universalization degree height of refrigeration.The main performance index of cryogenic processor is: vaporization temperature :-30～5 ℃ of low pressure: 0～2.7kgf/cm
2High-pressure: 5.5～10kgf/cm
2Condensing temperature 30-45 ℃ of peak pressure ratio: 12 lubricating oil top temperatures: 70 ℃ of envrionment temperature: 5-40 ℃ power supply: AC380V ± 10% three-phase 50HZ.
Claims (4)
1, facing skin (coated split leather) cryogenic processor, it is characterized in that: facing skin (coated split leather) cryogenic processor comprises refrigeration system (1), roll shaft (2), fixing carrying roller (6), cabinet (7), support (9) and pilot circuit part, the refrigeration system (1) that is installed in the support (9) comprises compressor (1-1), condenser (1-2), liquid vessel (1-4), vaporizer (1-5), refrigerant cylinder (1-7) and expansion valve (1-3), each component passes through pipe connection, roll shaft (3) is installed on the support (2), support (2) is fixed on the cabinet (7), one group of fixedly carrying roller (6) is housed in the cabinet (7), heat-insulating filler (8) and generating tube are housed in the chassis shell, generating tube is coiled in the case shell, generating tube (12) is connected with compressor (1-1), generating tube (13) is connected with condenser (1-2), the top layer of cabinet (7) is provided with the opening for maintenance usefulness, but the cover plate (5) of folding is housed on the opening, the front-end and back-end casing of cabinet is provided with the import and the outlet of facing skin, be provided with soft sealing (4) in import and the outlet, temperature probe (11) is housed on the cabinet inwall, temperature probe (11) is connected on the control panel through lead, and circuit part (10) and control panel are installed on the support (9).
2, facing skin according to claim 1 (coated split leather) cryogenic processor, it is characterized in that on the pipeline of expansion valve (1-3) and liquid vessel (1-4) magnetic valve (1-10) being housed, low pressure gauge (1-8) is equipped with in compressor pipeline ingress, and the compressor pipeline exit is equipped with high pressure gauge (1-9).
3, facing skin cryogenic processor according to claim 1 is characterized in that fixedly the two ends of carrying roller (6) are fastened on the cabinet side board by screw, and each roller Up Highway UHW is contour.
4, facing skin cryogenic processor according to claim 1 is characterized in that circuit part and control panel are provided with compressor control, temperature is set and temperature detection joystick key and working order demonstration pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95250260 CN2244562Y (en) | 1995-12-30 | 1995-12-30 | Low-temp treater for facing leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95250260 CN2244562Y (en) | 1995-12-30 | 1995-12-30 | Low-temp treater for facing leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2244562Y true CN2244562Y (en) | 1997-01-08 |
Family
ID=33886513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95250260 Expired - Fee Related CN2244562Y (en) | 1995-12-30 | 1995-12-30 | Low-temp treater for facing leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2244562Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445839B (en) * | 2008-12-24 | 2012-09-26 | 浙江省湖州二轻机械总厂 | Rotating roller dual cycle cooling system |
-
1995
- 1995-12-30 CN CN 95250260 patent/CN2244562Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445839B (en) * | 2008-12-24 | 2012-09-26 | 浙江省湖州二轻机械总厂 | Rotating roller dual cycle cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |