CN104949470A - Industrial refrigerating machine for polyurethane - Google Patents
Industrial refrigerating machine for polyurethane Download PDFInfo
- Publication number
- CN104949470A CN104949470A CN201510341314.2A CN201510341314A CN104949470A CN 104949470 A CN104949470 A CN 104949470A CN 201510341314 A CN201510341314 A CN 201510341314A CN 104949470 A CN104949470 A CN 104949470A
- Authority
- CN
- China
- Prior art keywords
- refrigerating plant
- triple valve
- polyurethane
- inlet
- heat absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
Abstract
The invention discloses an industrial refrigerating machine for polyurethane and relates to the technical field of polyurethane tools. According to the industrial refrigerating machine for polyurethane, a plurality of heat absorption fans are installed in a heat collection plate, temperature detection sensors are installed on the two sides of the upper end of the heat collection plate, wind gathering hoods are installed at the lower ends of the heat absorption fans, the wind gathering hoods are connected with an inlet of a first refrigerating device through pipelines respectively, an outlet of the first refrigerating device is connected with an inlet of a main air outlet pipe and an inlet of a second refrigerating device through a first three-way valve, an outlet of the second refrigerating device is connected with the inlet of the main air outlet pipe and an inlet of a third refrigerating device through a second three-way valve, an outlet of the third refrigerating device is connected with the inlet of the main air outlet pipe and an inlet of a fourth refrigerating device through a third three-way valve, and an outlet of the fourth refrigerating device is connected with the main air outlet pipe. The industrial refrigerating machine for polyurethane has the advantages that rapid adjustment can be achieved easily, using is convenient, refrigerating efficiency is high, and energy is saved.
Description
Technical field:
The present invention relates to polyurethane apparatus technical field, be specifically related to a kind of polyurethane industrial refrigeration machine.
Background technology:
Polyurethane full name is polyurethanes, is the general designation of the macromolecular compound containing repetition carbamate groups on main chain.It is formed by organic diisocyanate or polyisocyanates and dihydroxy or polyol addition polymerization.Polyurethane material, purposes is very wide, can replace rubber, plastics, nylon etc., for airport, hotel, building materials, automobile factory, colliery factory, cement plant, condo, villa, landscaping, colored stone art, park etc.
Polyurethane (be called for short PU) is the polymer be made up of polyisocyanates and PPG or the raw material such as chain extender or crosslinking agent such as PEPA and/or small molecule polyol, polyamine or water.By feed change kind and composition, product form and performance thereof can be changed significantly, obtain from softness to hard final products.Polyurethane product form has soft, semi-rigid and rigid foam, elastomer (polyurethane elastomer mainly comprise again thermoplasticity TPU and thermosetting-realize CPU mainly with pouring technology), paint, adhesive, fluid sealant, synthetic leather coating resin, elastomer etc., is widely used in many fields such as automobile making, refrigerator manufacture, communications and transportation, civil construction, footwear, synthetic leather, fabric, electromechanics, petrochemical industry, mining machinery, aviation, medical treatment, agricultural.
Because polyurethane contains strong Polar Amides carbamate group, regulate the ratio of NCO/OH in formula, the different products of heat-curable urethane and thermoplastic polyurethane can be obtained.Line style and build two kinds can be divided into by its molecular structure.Because crosslink density is different in three-dimensional-structure, hard, soft or Jie's performance between the two can be presented, there is the features such as high strength, high abrasion and solvent resistant.
Existing polyurethane industrial refrigeration machine consumes energy high in use, and controls inaccurate, loses time.
Summary of the invention:
The object of the invention is to the defect for prior art and deficiency, a kind of polyurethane industrial refrigeration machine is provided.
In order to solve the problem existing for background technology, a kind of polyurethane industrial refrigeration machine of the present invention, it comprises heat collector panel, heat absorption fan, wind gathering cover, temperature detection sensor, the first refrigerating plant, the second refrigerating plant, the 3rd refrigerating plant, the 4th refrigerating plant, the first triple valve, the second triple valve, the 3rd triple valve, the inside of heat collector panel is provided with several heat absorption fan, the both sides of heat collector panel upper end are all provided with temperature detection sensor, the lower end of heat absorption fan is provided with wind gathering cover, several wind gathering cover is all connected by the import of pipeline with the first refrigerating plant, the outlet of the first refrigerating plant by the first triple valve respectively with main escape pipe, the import of the second refrigerating plant connects, the outlet of the second refrigerating plant by the second triple valve respectively with main escape pipe, the import of the 3rd refrigerating plant connects, the outlet of the 3rd refrigerating plant by the 3rd triple valve respectively with main escape pipe, the import of the 4th refrigerating plant connects, the outlet of the 4th refrigerating plant is connected with main escape pipe.
As preferably, described heat absorption fan is turbine type heat absorption fan.
As preferably, the first described triple valve, the second triple valve, the 3rd triple valve are electronic type triple valve.
Beneficial effect of the present invention is: be convenient to realize quick adjustment, and easy to use, refrigerating efficiency is high, and saves the energy.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-heat collector panel; 2-absorbs heat fan; 3-wind gathering cover; 4-temperature detection sensor; 5-first refrigerating plant; 6-second refrigerating plant; 7-the 3rd refrigerating plant; 8-the 4th refrigerating plant; 9-first triple valve; 10-second triple valve; 11-the 3rd triple valve.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that detailed description of the invention described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, this detailed description of the invention adopts following technical scheme: it comprises heat collector panel 1, heat absorption fan 2, wind gathering cover 3, temperature detection sensor 4, first refrigerating plant 5, second refrigerating plant 6, the 3rd refrigerating plant 7, the 4th refrigerating plant 8, first triple valve 9, second triple valve 10, the 3rd triple valve 11, the inside of heat collector panel 1 is provided with several heat absorption fan 2, the both sides of heat collector panel 1 upper end are all provided with temperature detection sensor 4, the lower end of heat absorption fan 2 is provided with wind gathering cover 3, several wind gathering cover 3 is all connected by the import of pipeline with the first refrigerating plant 5, the outlet of the first refrigerating plant 5 by the first triple valve 9 respectively with main escape pipe, the import of the second refrigerating plant 6 connects, the outlet of the second refrigerating plant 6 by the second triple valve 10 respectively with main escape pipe, the import of the 3rd refrigerating plant 7 connects, the outlet of the 3rd refrigerating plant 7 by the 3rd triple valve 11 respectively with main escape pipe, the import of the 4th refrigerating plant 8 connects, the outlet of the 4th refrigerating plant 8 is connected with main escape pipe.
Further, described heat absorption fan 2 is turbine type heat absorption fan.
Further, the first described triple valve 9, second triple valve 10, the 3rd triple valve 11 are electronic type triple valve.
The operation principle of this detailed description of the invention is: realize heat absorption by heat absorption fan 2, wind gathering cover 3 realizes wind gathering, realizes Based Intelligent Control by temperature detection sensor 4 detected temperatures, be convenient to selection two, three or four refrigerating plant work, can realize quick adjustment, save time, efficiency is high.
The above, only in order to technical scheme of the present invention to be described and unrestricted, other amendment that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (3)
1. a polyurethane industrial refrigeration machine, is characterized in that: it comprises heat collector panel, heat absorption fan, wind gathering cover, temperature detection sensor, the first refrigerating plant, the second refrigerating plant, the 3rd refrigerating plant, the 4th refrigerating plant, the first triple valve, the second triple valve, the 3rd triple valve, the inside of heat collector panel is provided with several heat absorption fan, the both sides of heat collector panel upper end are all provided with temperature detection sensor, the lower end of heat absorption fan is provided with wind gathering cover, several wind gathering cover is all connected by the import of pipeline with the first refrigerating plant, the outlet of the first refrigerating plant by the first triple valve respectively with main escape pipe, the import of the second refrigerating plant connects, the outlet of the second refrigerating plant by the second triple valve respectively with main escape pipe, the import of the 3rd refrigerating plant connects, the outlet of the 3rd refrigerating plant by the 3rd triple valve respectively with main escape pipe, the import of the 4th refrigerating plant connects, the outlet of the 4th refrigerating plant is connected with main escape pipe.
2. a kind of polyurethane industrial refrigeration machine according to claim 1, is characterized in that: described heat absorption fan is turbine type heat absorption fan.
3. a kind of polyurethane industrial refrigeration machine according to claim 1, is characterized in that: the first described triple valve, the second triple valve, the 3rd triple valve are electronic type triple valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341314.2A CN104949470A (en) | 2015-06-18 | 2015-06-18 | Industrial refrigerating machine for polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341314.2A CN104949470A (en) | 2015-06-18 | 2015-06-18 | Industrial refrigerating machine for polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104949470A true CN104949470A (en) | 2015-09-30 |
Family
ID=54164331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510341314.2A Pending CN104949470A (en) | 2015-06-18 | 2015-06-18 | Industrial refrigerating machine for polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104949470A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037719Y (en) * | 2007-05-25 | 2008-03-19 | 清华大学 | Hot-water heat pump set for gradual increasing water temperature |
| CN201355150Y (en) * | 2009-02-16 | 2009-12-02 | 浙江大学 | Distributed cooling system of mobile communication base station equipment |
| CN201706678U (en) * | 2010-06-25 | 2011-01-12 | 佛山市顺德区光腾太阳能电器有限公司 | Heat-pump water heater |
| CN201917154U (en) * | 2010-12-14 | 2011-08-03 | 孙勇 | Cooling-water machine used for cooling recirculated water of medical equipment |
| CN202612150U (en) * | 2012-06-02 | 2012-12-19 | 张丽华 | Cool-heat electric fan |
| CN203062032U (en) * | 2013-01-31 | 2013-07-17 | 奉化市溪口新型墙体材料有限公司 | Wooden handle electric iron |
| CN103727591A (en) * | 2013-11-26 | 2014-04-16 | 中山市蓝水能源科技发展有限公司 | Air conditioner provided with condenser regulating system |
-
2015
- 2015-06-18 CN CN201510341314.2A patent/CN104949470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037719Y (en) * | 2007-05-25 | 2008-03-19 | 清华大学 | Hot-water heat pump set for gradual increasing water temperature |
| CN201355150Y (en) * | 2009-02-16 | 2009-12-02 | 浙江大学 | Distributed cooling system of mobile communication base station equipment |
| CN201706678U (en) * | 2010-06-25 | 2011-01-12 | 佛山市顺德区光腾太阳能电器有限公司 | Heat-pump water heater |
| CN201917154U (en) * | 2010-12-14 | 2011-08-03 | 孙勇 | Cooling-water machine used for cooling recirculated water of medical equipment |
| CN202612150U (en) * | 2012-06-02 | 2012-12-19 | 张丽华 | Cool-heat electric fan |
| CN203062032U (en) * | 2013-01-31 | 2013-07-17 | 奉化市溪口新型墙体材料有限公司 | Wooden handle electric iron |
| CN103727591A (en) * | 2013-11-26 | 2014-04-16 | 中山市蓝水能源科技发展有限公司 | Air conditioner provided with condenser regulating system |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
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| WD01 | Invention patent application deemed withdrawn after publication |