CN210220105U - Combined type high temperature cooling water set - Google Patents
Combined type high temperature cooling water set Download PDFInfo
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- CN210220105U CN210220105U CN201920933052.2U CN201920933052U CN210220105U CN 210220105 U CN210220105 U CN 210220105U CN 201920933052 U CN201920933052 U CN 201920933052U CN 210220105 U CN210220105 U CN 210220105U
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Abstract
The utility model relates to a refrigeration plant field, concretely relates to combined type high temperature cooling water set. Comprises a first shell, a second shell and a fresh air filtering device; the first shell and the second shell are formed by splicing a plurality of high-density composite boards, and each high-density composite board comprises an alloy outer layer, a heat insulation layer, a hollow layer and an alloy inner layer from outside to inside; the side walls of the first shell and the second shell are respectively provided with a plurality of access holes, the access holes are rotatably connected with access windows, each access window comprises a toughened glass inner layer, a hollow layer and a toughened glass outer layer from outside to inside, and the edges of the access windows are provided with sealing strips; the shell is formed by splicing high-density composite boards, is firm and has good heat and moisture preservation effects, and the hollow layer is arranged, so that heat is insulated by air, and energy dissipation is reduced; set up a plurality of transparent access windows on the casing, the maintenance of the internals of being convenient for is maintained to possess thermal-insulated moisturizing function equally.
Description
Technical Field
The utility model relates to a refrigeration plant field, concretely relates to combined type high temperature cooling water set.
Background
The combined high-temperature water chilling unit is a double-cold-source system. The first cold source is based on evaporative cooling of water, the difference between the dry bulb temperature and the wet bulb temperature of air is used as driving potential, and the water temperature is reduced by utilizing the heat and moisture exchange effect between the air and the water; the second cold source is a compressor refrigerating system, and the cold and heat quantity is transferred by the state change of the refrigerant, so that the water temperature is further reduced. The method is suitable for the field of evaporation refrigeration equipment used under all-weather working conditions.
The casing of traditional combined type high temperature cooling water set is single layer plate structure, does not possess the thermal-insulated and damp proof effect that keeps warm, leads to energy dissipation great, and refrigeration effect is unsatisfactory to do not have the window that is used for the maintenance on the unit, often need unpack whole unit apart when internals breaks down, very waste time and energy.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: the combined type high-temperature water chilling unit has the heat preservation and moisture insulation effects and is provided with the access window on the shell.
In order to solve the technical problem, the utility model discloses a technical scheme be: a combined high-temperature water chilling unit comprises a first shell, a second shell and a fresh air filtering device;
the first shell and the second shell are formed by splicing a plurality of high-density composite boards, and each high-density composite board comprises an alloy outer layer, a heat insulation layer, a hollow layer and an alloy inner layer from outside to inside;
the side walls of the first shell and the second shell are respectively provided with a plurality of access holes, the access holes are rotatably connected with access windows, each access window comprises a toughened glass inner layer, a hollow layer and a toughened glass outer layer from outside to inside, and the edges of the access windows are provided with sealing strips;
the periphery of the first shell is provided with first through holes, one side surface of the second shell is in contact with one side surface of the first shell, which is provided with the first through holes, and is locked through a bolt, the side surface of the second shell, which is in contact with the first shell, is provided with second through holes communicated with the first through holes, and the edges of the first through holes and the second through holes are provided with sealing strips;
the fresh air filtering device is fixedly connected to one side of the second shell, which deviates from the second through hole, through bolts, and a third through hole is formed in the connecting part of the second shell and the fresh air filtering device.
The beneficial effects of the utility model reside in that: the shell is formed by splicing high-density composite boards, is firm and has good heat and moisture preservation effects, and the hollow layer is arranged, so that heat is insulated by air, and energy dissipation is reduced; the shell is provided with a plurality of transparent access windows, so that the maintenance of internal components is facilitated, and the shell also has the functions of heat insulation and moisture preservation; by means of the modular design, the number of the second shells can be selected and installed according to actual needs.
Drawings
FIG. 1 is a schematic diagram of a composite high temperature chiller according to an embodiment;
description of reference numerals: 1. a first housing; 101. a first through hole; 2. a second housing; 201. a second through hole; 202. a third through hole; 3. and a fresh air filtering device; 4. an access panel; 5. a direct evaporation exhaust fan; 6. directly evaporating the water baffle; 7. a direct evaporation spraying device; 8. directly evaporating and cooling the filler; 9. a first circulation water tank; 10. a compressor; 11. a plate heat exchanger; 12. a condenser; 13. an expansion valve; 14. an indirect evaporation exhaust fan; 15. an indirect evaporation water baffle; 16. an indirect evaporation spraying device; 17. cooling the core body;
18. and a second circulating water tank.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key idea of the utility model is that the shell is made of a high-density composite board structure, so that the high-temperature water chilling unit has better heat preservation and moisture insulation functions and reduces energy dissipation; a transparent access window is arranged on the shell, so that internal components can be maintained conveniently.
Referring to fig. 1, a composite high-temperature chiller unit includes a first housing 1, a second housing 2, and a fresh air filtering device 3;
the first shell 1 and the second shell 2 are formed by splicing a plurality of high-density composite boards, and each high-density composite board comprises an alloy outer layer, a heat insulation layer, a hollow layer and an alloy inner layer from outside to inside;
the side walls of the first shell 1 and the second shell 2 are respectively provided with a plurality of access holes, the access holes are rotatably connected with an access window 4, the access window 4 comprises a toughened glass inner layer, a hollow layer and a toughened glass outer layer from outside to inside, and the edge of the access window 4 is provided with a sealing strip;
a first through hole 101 is formed in the periphery of the first shell 1, one side surface of the second shell 2 is in contact with one side surface of the first shell 1, which is provided with the first through hole 101, and is locked through a bolt, a second through hole 201 communicated with the first through hole 101 is formed in the side surface of the second shell 2, which is in contact with the first shell 1, and sealing strips are arranged on the edges of the first through hole 101 and the second through hole 201;
fresh air filtering device 3 has seted up third through-hole 202 in the one side that second casing 2 deviates from second through-hole 201 and second casing 2 and fresh air filtering device 3 junction through bolt fixed connection.
The utility model discloses a theory of operation explains: the high-density composite boards are respectively spliced into a large first shell 1 and a plurality of small second shells 2, access windows 4 are installed at access openings of the first shell 1 and the second shells 2, then the first through holes 101 and the second through holes 201 of the first shell 1 and the second shells 2 are aligned and spliced, and the second shells 2 are fixed on the side surfaces of the first shell 1 through bolts. The number of the second shells 2 to be installed can be selected according to actual requirements during assembly, and the access holes can be directly installed on the first through holes 101 on the side surfaces of the first shells 1 without the second shells 2.
From the above description, the beneficial effects of the present invention are: the shell is formed by splicing high-density composite boards, is firm and has good heat and moisture preservation effects, and the hollow layer is arranged, so that heat is insulated by air, and energy dissipation is reduced; the shell is provided with a plurality of transparent access windows, so that the maintenance of internal components is facilitated, and the shell also has the functions of heat insulation and moisture preservation; by means of the modular design, the number of the second shells can be selected and installed according to actual needs.
Further, still include direct evaporation plant, direct evaporation plant is located inside first casing 1, direct evaporation plant is from last to including direct evaporation exhaust fan 5, direct evaporation breakwater 6, direct evaporation spray set 7, direct evaporative cooling filler 8 and first circulation tank 9 down.
It can be known from the above description that the direct evaporative cooling filler has good water absorption, high wet stiffness, no mildew and long service life, large evaporation area, high cooling efficiency, and low pressure loss, when water flows downwards from the upper part of the filler under the action of gravity, a water film can be formed on the surface of the corrugated fiber material, when flowing air passes through the filler, the water in the water film enters the air in an evaporation mode, the air obtains heat, and is discharged through the exhaust fan at the direct evaporation section, and the liquid water loses a part of heat, the temperature of the liquid water is reduced, and the liquid water enters the circulating water tank.
Further, the direct evaporation water baffle 6 is of a hollow structure, a plurality of holes are formed in the surface of the direct evaporation water baffle 6, and a drying agent is filled in the direct evaporation water baffle 6.
As can be seen from the above description, the desiccant in the water baffle can absorb moisture, and the internal circuit of the directly evaporating exhaust fan above can be prevented from being damaged by the water vapor in the exhaust gas.
Further, still include mechanical refrigeration device, mechanical refrigeration device includes compressor 10, plate heat exchanger 11, condenser 12 and expansion valve 13, compressor 10 is located 1 bottoms of first casing, plate heat exchanger 11 is located between compressor 10 and the first circulation tank 9, condenser 12 is located between direct evaporation exhaust fan 5 and the direct evaporation breakwater 6, compressor 10 and plate heat exchanger 11 pass through the copper pipe intercommunication, plate heat exchanger 11 and condenser 12 pass through the copper pipe intercommunication, expansion valve 13 sets up on the copper pipe between plate heat exchanger 11 and condenser 12.
As can be seen from the above description, the mechanical refrigeration device is turned on when the high temperature cold water produced by the direct evaporation device fails to meet the requirements. Mechanical refrigeration device jointly uses with direct evaporation plant, the heat of compressor operation is taken away by the condenser, at this moment, the air of preparing the discharge unit can cool off the condenser, takes away the heat, the condensation effect is better, and need not to set up the exhaust fan alone and remove the heat, reduce the energy consumption, plate heat exchanger sets up in the unit bottom water tank outside, is connected with the water tank, further cools off through the heat exchanger with the high temperature cold water after the heat and mass exchange of air in direct evaporative cooling packs again for the temperature is lower.
Further, still include indirect evaporation plant, indirect evaporation plant is located inside second casing 2, indirect evaporation plant is from last to including indirect evaporation exhaust fan 14, indirect evaporation breakwater 15, indirect evaporation spray set 16, cooling core 17 and second circulation tank 18 down.
It can be known from the above description that the indirect evaporation section mainly adopts dew point indirect evaporation cooling technology, heat transfer is realized by using the difference between the dry bulb temperature of air and the continuously reduced wet bulb temperature, the wet channel air of the cooling core body simultaneously carries out equal-humidity cooling and adiabatic humidification processes, the equal-humidity cooling of the dry channel air enters the direct evaporation device after being cooled, the air temperature processed by the indirect evaporation section can be reduced to the wet bulb temperature of outdoor ambient air, and the evaporation cooling efficiency is 100%.
Further, the fresh air filtering device 3 comprises a wet filtering curtain, a filtering net and a dustproof net from inside to outside, a V-shaped filtering net is arranged in the filtering net, and a viscous coating is arranged on the surface of the V-shaped filtering net.
From the above description, the air firstly passes through the dust screen, carries out primary filtration, and through the filter screen again, V-arrangement filter screen piece makes the circulation of air be tortuous process, and the dust particle in the air is adhered on the viscous coating, passes through the wet curtain of filtration at last, can effectively get rid of the dust particle in the air, and removal efficiency to PM10 can reach more than 95%, can reach more than 55% to PM 2.5's removal efficiency.
Example one
A combined high-temperature water chilling unit comprises a first shell 1, a second shell 2 and a fresh air filtering device 3; the first shell 1 and the second shell 2 are formed by splicing a plurality of high-density composite boards, and each high-density composite board comprises an alloy outer layer, a heat insulation layer, a hollow layer and an alloy inner layer from outside to inside; the side walls of the first shell 1 and the second shell 2 are respectively provided with a plurality of access holes, the access holes are rotatably connected with an access window 4, the access window 4 comprises a toughened glass inner layer, a hollow layer and a toughened glass outer layer from outside to inside, and the edge of the access window 4 is provided with a sealing strip; a first through hole 101 is formed in the periphery of the first shell 1, one side surface of the second shell 2 is in contact with one side surface of the first shell 1, which is provided with the first through hole 101, and is locked through a bolt, a second through hole 201 communicated with the first through hole 101 is formed in the side surface of the second shell 2, which is in contact with the first shell 1, and sealing strips are arranged on the edges of the first through hole 101 and the second through hole 201; fresh air filtering device 3 has seted up third through-hole 202 in the one side that second casing 2 deviates from second through-hole 201 and second casing 2 and fresh air filtering device 3 junction through bolt fixed connection.
Still include direct evaporation plant, direct evaporation plant is located inside 1 first casing, direct evaporation plant is from last to including direct evaporation exhaust fan 5, direct evaporation breakwater 6, direct evaporation spray set 7, direct evaporative cooling filler 8 and first circulation tank 9 down. The direct evaporation water baffle 6 is of a hollow structure, a plurality of holes are formed in the surface of the direct evaporation water baffle 6, and a drying agent is filled in the direct evaporation water baffle 6.
Still include mechanical refrigeration device, mechanical refrigeration device includes compressor 10, plate heat exchanger 11, condenser 12 and expansion valve 13, compressor 10 is located 1 bottom of first casing, plate heat exchanger 11 is located between compressor 10 and the first circulation tank 9, condenser 12 is located between direct evaporation exhaust fan 5 and the direct evaporation breakwater 6, compressor 10 and plate heat exchanger 11 pass through the copper pipe intercommunication, plate heat exchanger 11 and condenser 12 pass through the copper pipe intercommunication, expansion valve 13 sets up on the copper pipe between plate heat exchanger 11 and condenser 12.
Still include indirect evaporation plant, indirect evaporation plant is located inside second casing 2, indirect evaporation plant is from last to including indirect evaporation exhaust fan 14, indirect evaporation breakwater 15, indirect evaporation spray set 16, cooling core 17 and second circulation tank 18 down.
To sum up, the utility model provides a beneficial effect lies in: the shell is formed by splicing high-density composite boards, is firm and has good heat and moisture preservation effects, and the hollow layer is arranged, so that heat is insulated by air, and energy dissipation is reduced; the shell is provided with a plurality of transparent access windows, so that the maintenance of internal components is facilitated, and the shell also has the functions of heat insulation and moisture preservation; by means of the modular design, the number of the second shells can be selected and installed according to actual needs. The direct evaporation cooling filler has the characteristics of good water absorption, high wet stiffness, no mildew, long service life, large evaporation area, high cooling efficiency and small pressure loss. The drying agent in the direct evaporation water baffle can absorb moisture, and the internal circuit of the direct evaporation exhaust fan above the drying agent can be prevented from being damaged due to the influence of water vapor in the exhaust gas. Mechanical refrigeration device jointly uses with direct evaporation plant, and the heat of compressor operation is taken away by the condenser, and at this moment, the air of preparing the discharge unit can cool off the condenser, takes away the heat, and the condensation effect is better, and need not to set up the exhaust fan alone and arrange away the heat, reduces the energy consumption, and the high temperature cold water after exchanging with the air heat quality is further cooled off through the heat exchanger again in direct evaporative cooling packs for the temperature is lower. The air temperature after the indirect evaporation section treatment can be reduced to the wet bulb temperature of the outdoor environment air, and the evaporation cooling efficiency is 100%. The fresh air filtering device can achieve the removal efficiency of PM10 of more than 95%, and the removal efficiency of PM2.5 of more than 55%.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a combined type high temperature cooling water set which characterized in that: comprises a first shell, a second shell and a fresh air filtering device;
the first shell and the second shell are formed by splicing a plurality of high-density composite boards, and each high-density composite board comprises an alloy outer layer, a heat insulation layer, a hollow layer and an alloy inner layer from outside to inside;
the side walls of the first shell and the second shell are respectively provided with a plurality of access holes, the access holes are rotatably connected with access windows, each access window comprises a toughened glass inner layer, a hollow layer and a toughened glass outer layer from outside to inside, and the edges of the access windows are provided with sealing strips;
the periphery of the first shell is provided with first through holes, one side surface of the second shell is in contact with one side surface of the first shell, which is provided with the first through holes, and is locked through a bolt, the side surface of the second shell, which is in contact with the first shell, is provided with second through holes communicated with the first through holes, and the edges of the first through holes and the second through holes are provided with sealing strips;
the fresh air filtering device is fixedly connected to one side of the second shell, which deviates from the second through hole, through bolts, and a third through hole is formed in the connecting part of the second shell and the fresh air filtering device.
2. The combined high-temperature water chilling unit according to claim 1, further comprising a direct evaporation device located inside the first housing, the direct evaporation device including, from top to bottom, a direct evaporation exhaust fan, a direct evaporation water baffle, a direct evaporation spray device, a direct evaporation cooling filler, and a first circulation tank.
3. The combined high-temperature water chilling unit according to claim 2, wherein the direct evaporation water baffle is a hollow structure, a plurality of holes are formed in the surface of the direct evaporation water baffle, and a drying agent is filled in the direct evaporation water baffle.
4. The combined type high-temperature water chilling unit according to claim 2, further comprising a mechanical refrigeration device, wherein the mechanical refrigeration device comprises a compressor, a plate heat exchanger, a condenser and an expansion valve, the compressor is located at the bottom of the first shell, the plate heat exchanger is located between the compressor and the first circulating water tank, the condenser is located between the direct evaporation exhaust fan and the direct evaporation water baffle, the compressor and the plate heat exchanger are communicated through a copper pipe, the plate heat exchanger and the condenser are communicated through a copper pipe, and the expansion valve is arranged on the copper pipe between the plate heat exchanger and the condenser.
5. The combined type high-temperature water chilling unit according to claim 2, further comprising an indirect evaporation device, wherein the indirect evaporation device is located inside the second housing, and the indirect evaporation device comprises an indirect evaporation exhaust fan, an indirect evaporation water baffle, an indirect evaporation spraying device, a cooling core body and a second circulation water tank from top to bottom.
6. The combined type high-temperature water chilling unit according to claim 1, wherein the fresh air filtering device comprises, from inside to outside, a wet filtering curtain, a filtering net and a dust screen, a V-shaped filtering net piece is arranged in the filtering net, and a sticky coating is arranged on the surface of the V-shaped filtering net piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933052.2U CN210220105U (en) | 2019-06-20 | 2019-06-20 | Combined type high temperature cooling water set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933052.2U CN210220105U (en) | 2019-06-20 | 2019-06-20 | Combined type high temperature cooling water set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220105U true CN210220105U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920933052.2U Active CN210220105U (en) | 2019-06-20 | 2019-06-20 | Combined type high temperature cooling water set |
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|---|---|
| CN (1) | CN210220105U (en) |
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- 2019-06-20 CN CN201920933052.2U patent/CN210220105U/en active Active
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