CN206974220U - Evaporate the spraying cooling mechanism of cold refrigeration plant - Google Patents
Evaporate the spraying cooling mechanism of cold refrigeration plant Download PDFInfo
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- CN206974220U CN206974220U CN201720450297.0U CN201720450297U CN206974220U CN 206974220 U CN206974220 U CN 206974220U CN 201720450297 U CN201720450297 U CN 201720450297U CN 206974220 U CN206974220 U CN 206974220U
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- water
- evaporation
- refrigeration plant
- cooling water
- spray
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Abstract
The utility model provides a kind of spraying cooling mechanism for evaporating cold refrigeration plant, belongs to refrigeration device energy-saving field.It solves that cooling water cooling effectiveness is low, and cooling not exclusively causes the big technical problem that consumes energy.It includes being provided with vaporization chamber above water tank, the evaporation plate mechanism for increasing cooling water evaporation area is provided with described vaporization chamber, the spray equipment for being assigned to cooling water in each evaporation plate mechanism is provided with above described evaporation plate mechanism, the negative-pressure air fan for increasing cooling water superficial air velocity is provided with above described spray equipment.The utility model has increase cooling water surface area and superficial air flowing speed, so as to the temperature of the reduction cooling water of rapid, high volume, energy-conserving and environment-protective.
Description
Technical field
The utility model belongs to technical field of refrigeration equipment, is related to refrigeration plant, evaporates cold refrigeration more particularly, to one kind
The spraying cooling mechanism of equipment.
Background technology
Energy-conserving and environment-protective are advocated, to save existing energy resource consumption, reduce unnecessary energy waste, it is critical that improving
The energy-conserving and environment-protective efficiency of energy consumption equipment.Especially on energy-saving equipment, the innovative design and use of energy-conserving product are encouraged.For a long time with
It is the most important thing for developing Energy-saving Projects to carry out refrigeration plant.The efficiency of refrigerant and heat exchange with outside influences the energy consumption of refrigeration plant
And refrigerating efficiency, in the continuous development of refrigeration plant, air cooling and water cooling two ways, water-cooled unit utilize water cooling cold
Matchmaker, the water evaporation radiating after heat exchange is reduced into cooling water temperature using fan and carries out heat exchange again.
For example, Chinese patent literature discloses a kind of energy-saving air conditioning system [application number：201110357887.6], including sky
Gas circulation loop, frequency conversion ice water circulation loop, frequency conversion circulating chilled water loop and control centre.Control centre can be according to environment temperature
Degree is dynamic to change adjustment air circulation loop, the efficiency in circulating chilled water loop.It is cold that frequency conversion chilled(cooling) water return (CWR) includes cooling blower
But water outlet pipeline and CWR road, high-temperature cooling water delivers to cooling blower and carries out heat exchange, drop with extraneous after heat absorption
Warm cooling water is sent in condenser carries out heat exchange with refrigerant.
In such scheme, cooling blower can effectively reduce cooling water, but because evaporative heat loss is confined to cooling blower
In, cooling water and extraneous contact area are small, and evaporation efficiency is not high, and radiating rate is relatively slow, it is necessary to which substantial amounts of cooling water is protected
The temperature of card cooling water keeps scope of telling somebody what one's real intentions are, or is just sent back in condenser in higher temperature and carries out heat exchange with refrigerant,
Heat exchanger effectiveness is not high, the bigger compressor horsepower of identical refrigeration needs, and energy-saving effect is undesirable.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of spraying cooling mechanism for evaporating cold refrigeration plant；
Solves the technical problem that cooling water temperature efficiency is low present in prior art.
To reach above-mentioned purpose, the utility model employs following technical proposal：A kind of spray for evaporating cold refrigeration plant
Cooling body, including water tank and frame, described water tank top are provided with vaporization chamber, are provided with described vaporization chamber for increasing
The evaporation plate mechanism of big cooling water evaporation area, described evaporation plate mechanism top are provided with for cooling water to be assigned into each steaming
The spray equipment on trigger structure is sent out, the negative pressure for increasing cooling water superficial air velocity is provided with above described spray equipment
Blower fan.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, water pump, pump outlet are provided with the outside of water tank
It is connected on refrigerant cooler, described refrigerant cooler is provided with cooling water outlet pipe, described cooling water water outlet
Pipe is connected on spray equipment.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, described spray equipment includes groove of turning one's coat, described
Groove of turning one's coat into square shape and be fixedly mounted in frame, described groove corner of turning one's coat is provided with cover plate, and turn one's coat groove close to steam
The side of hair trigger structure offers notch of turning one's coat, and described groove of turning one's coat is provided with spray chamber, and described spray chamber is walked along groove of turning one's coat
To being in semicircular arc into square shape and section, shower is provided with described spray chamber.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, described shower is arranged to a mouthful word along spray chamber
Shape, and mouth spray is being evenly distributed with away from the side of evaporation plate mechanism, described shower is loop and is provided with side
Threeway, described threeway are connected on cooling water outlet pipe by loose joint.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, described evaporation plate mechanism is arranged on vaporization chamber
Surrounding, described side of the evaporation plate mechanism away from vaporization chamber are detachably provided with vaporization chamber outer cover, described vaporization chamber outer cover
On be evenly arranged with air-inlet window.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, described vaporization chamber outer cover and evaporation plate mechanism it
Between be provided with screen pack and filter cotton.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, described evaporation plate mechanism includes grillage, described
Grillage upper surface be provided with the spray mouth of a river and lower surface is provided with drain gully, the described spray mouth of a river is more than notch of turning one's coat, institute
The grillage stated is provided with air inlet close to the side of vaporization chamber outer cover, and relative side is provided with air outlet.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, it is provided with described grillage in the full grillage of filling
The cascade paper of chamber, by being formed by stacking in the corrugated paper of corrugated, adjacent corrugated paper ripple direction differs described cascade paper.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, clean water area and backwater are set in described water tank
Area, is provided with the L-shaped screen pack for isolating between described clean water area and backwater zone, described L-shaped screen pack and water tank
Three side walls and bottom surface enclose clean water area, and described tank port is along water baffle bar is above provided with, and described water baffle bar is in backwater zone
Side offers water inlet.
In the spraying cooling mechanism of the above-mentioned cold refrigeration plant of evaporation, filling pipe is provided with described clean water area and is overflow
Flow tube, described filling pipe are provided with the float switch opened during low water level, and the overfall of overflow pipe is less than water tank upper surface.
Compared with prior art, the utility model has the advantage of：
1. increase the heat exchange area of cooling water and air so that evaporative heat loss efficiency greatly increases.
2. accelerating the speed air flow of cooling water surface broken up, greatly increase evaporative heat loss efficiency.
Brief description of the drawings
Fig. 1 is that the utility model provides structural representation；
Fig. 2 is spray groove sectional view provided by the utility model；；
Fig. 3 is partial exploded view provided by the utility model；
Fig. 4 is evaporation plate schematic device provided by the utility model.
In figure, water tank 1, clean water area 11, backwater zone 12, L-shaped screen pack 13, water baffle bar 14, water inlet 141, filling pipe 15,
Overflow pipe 16, float switch 151, frame 2, evaporation plate mechanism 3, outer cover 31, air-inlet window 311, screen pack 32, filter cotton 33, plate
Frame 34, spray the mouth of a river 341, drain gully 342, air inlet 343, air outlet 344, spray equipment 4, groove 41 of turning one's coat, notch 42 of turning one's coat,
Spray chamber 43, shower 44, mouth spray 45, threeway 46, loose joint 47, negative-pressure air fan 5, water pump 6, delivery port 61, refrigerant cooling
Device 62, cooling water outlet pipe 63, vaporization chamber a, cascade paper b, corrugated paper c.
Embodiment
As shown in figure 1, a kind of spraying cooling mechanism for evaporating cold refrigeration plant, including water tank 1 and frame 2, described water
The top of case 1 is provided with the evaporation plate mechanism being provided with vaporization chamber a, described vaporization chamber a for increasing cooling water evaporation area
3, the described top of evaporation plate mechanism 3 is provided with the spray equipment 4 for being assigned to cooling water in each evaporation plate mechanism 3, institute
The top of spray equipment 4 stated is provided with the negative-pressure air fan 5 for increasing cooling water superficial air velocity.
The outside of water tank 1 is provided with water pump 6, and the delivery port 61 of water pump 6 is connected on refrigerant cooler 62, described refrigeration
Agent cooling device 62 is provided with cooling water outlet pipe 63, and described cooling water outlet pipe 63 is connected on spray equipment 4.
Water pump 6 suctions out cooling water and in pump such as refrigerant cooler 62 from water tank 1, and cooling water cools down in refrigerant
Heat exchange is carried out in device 62 with refrigerant, temperature rise, is entered under the propulsive force of water pump by cooling water outlet pipe 63 and sprayed
Shower device.
Specifically, as shown in Fig. 2 spray equipment 4 includes groove 41 of turning one's coat, described groove 41 of turning one's coat into square shape and fixes peace
In frame 2, described 41 4 jiaos of groove of turning one's coat is provided with cover plate, and groove 41 of turning one's coat opens up close to the side of evaporation plate mechanism 3
Turn one's coat notch 42, described groove 41 of turning one's coat is provided with spray chamber 43, and described spray chamber 43 moves towards into mouth word along groove 41 of turning one's coat
Shape and section are in semicircular arc, and shower 44 is provided with described spray chamber 43.
Shower 44 is arranged to square shape along spray chamber 43, and is being evenly distributed with spray away from the side of evaporation plate mechanism 3
Mouth 45 is drenched, described shower 44 is loop and threeway 46 is provided with side, and described threeway 46 is connected to by loose joint 47
On cooling water outlet pipe 63.
Cooling water after heating enters shower 44 by threeway, along shower 44 for the first time disperse, is distributed to steaming
Send out room a four walls.Cooling water is ejected on the arc surface of spray chamber 43 by mouth spray 45 carries out second of scattered, mouth spray 45
Back to evaporation plate mechanism 3, do not inject directly in evaporation plate mechanism 3, but disperse through being injected on the arc surface of spray chamber 43
Afterwards, uniformly fallen back in evaporation plate mechanism 3 by the deadweight of cooling water.
Further, evaporation plate mechanism 3 is arranged on vaporization chamber a surrounding, and described evaporation plate mechanism 3 is away from vaporization chamber a's
Side is detachably provided with vaporization chamber outer cover 31, and air-inlet window 311 is evenly arranged with described vaporization chamber outer cover 31.
Screen pack 32 and filter cotton 33 are provided between vaporization chamber outer cover 31 and evaporation plate mechanism 3.Due to negative-pressure air fan 5 not
It is disconnected up extract the air in vaporization chamber a out so that the atmospheric pressure in vaporization chamber a is negative pressure, and outside air passes through screen pack
32 and filter cotton 33 after, through air inlet 343 reach evaporator plate assembly 3
Evaporation plate mechanism 3 includes grillage 34, and the described upper surface of grillage 34 is provided with the spray mouth of a river 341 and lower surface and set
There is drain gully 342, the described spray mouth of a river 341 is more than notch 42 of turning one's coat, and described grillage 34 is close to the one of vaporization chamber outer cover 31
Side is provided with air inlet 343, and relative side is provided with air outlet 344.
The cascade paper b of the full inner chamber of grillage 34 of filling is provided with grillage 34, described cascade paper b is by the ripple in corrugated
Paper c superpositions are in cellular, and adjacent corrugated paper c ripples direction differs.After cooling water enters evaporator plate assembly 3, cascade is soaked
Paper b, moisture film is formed on cascade paper surface, unnecessary water is down dripped along ripple by gravity, the area of cooling water and air contact
It is multiplied, increases cooling surface area, promotes evaporation, take away more heats.
Because entering cascade paper b, spatial volume diminishes, causes air velocity suddenly to increase, add outside air suddenly
The superficial air flowing speed of moisture film, promotes evaporation to accelerate, absorbs more heats on cascade paper b.
Preferably, clean water area 11 and backwater zone 12 are set in water tank 1, set between described clean water area 11 and backwater zone 12
There is the L-shaped screen pack 13 for isolation, described L-shaped screen pack 13 encloses clean water area with three side walls of water tank 1 and bottom surface
11, water baffle bar 14 is provided with the described opening's edge of water tank 1, and described water baffle bar 14 offers water inlet in the side of backwater zone 12
141.Cooling water can carry impurity when falling after rise, and L-shaped filter screen 13 and water baffle bar 14 effectively place impurity and enter clean water area 11, water pump
6 water pump 6 will not work in cooling water in pumping water tank caused by impurity.
Filling pipe 15 and overflow pipe 16 are provided with clean water area 11, described filling pipe 15 is provided with what is opened during low water level
Float switch 151, the overfall of overflow pipe 16 are less than the upper surface of water tank 1.
Because cooling water relies on evaporative heat loss, cooling water can be caused to reduce, now need filling pipe 15 to fill into new water source,
When the water level in water tank is less than preset value, float switch opens, and water is supplemented inlet water tank 1.
Operation principle and advantage of the present utility model：
Water pump pump such as spraying mechanism after the heat exchange of refrigerant cooler 62 by cooling water, first is carried out along shower 44
It is secondary scattered, it is distributed to vaporization chamber a four walls.Cooling water is ejected on the arc surface of spray chamber 43 by mouth spray 45 and carries out second
Secondary scattered, mouth spray 45 is not injected directly in evaporation plate mechanism 3 back to evaporation plate mechanism 3, but through being injected in spray chamber 43
Arc surface on disperse after, uniformly fallen back in evaporation plate mechanism 3 by the deadweight of cooling water.
After cooling water enters evaporator plate assembly 3, cascade paper b is soaked, forms moisture film on cascade paper surface, unnecessary water is along ripple
Line is down dripped by gravity, and the area of cooling water and air contact is multiplied, and increases cooling surface area, promotes evaporation, band
Walk more heats.
Because entering cascade paper b, spatial volume diminishes, causes air velocity suddenly to increase, add outside air suddenly
The superficial air flowing speed of moisture film, promotes evaporation to accelerate, absorbs more heats on cascade paper b.
Advantage is：
1. increase the heat exchange area of cooling water and air so that evaporative heat loss efficiency greatly increases.
2. accelerating the speed air flow of cooling water surface broken up, greatly increase evaporative heat loss efficiency.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although water tank 1, clean water area 11, backwater zone 12, L-shaped screen pack 13, water baffle bar 14, water inlet have more been used herein
Mouth 141, filling pipe 15, overflow pipe 16, float switch 151, frame 2, evaporation plate mechanism 3, outer cover 31, air-inlet window 311, screen pack
32nd, filter cotton 33, grillage 34, the spray mouth of a river 341, drain gully 342, air inlet 343, air outlet 344, spray equipment 4, groove of turning one's coat
41st, turn one's coat notch 42, spray chamber 43, shower 44, mouth spray 45, threeway 46, loose joint 47, negative-pressure air fan 5, water pump 6, delivery port
61st, the term such as refrigerant cooler 62, upper cooling water outlet pipe 63, vaporization chamber a, cascade paper b, corrugated paper c, but be not precluded from
Use the possibility of other terms.It is used for the purpose of more easily describing and explaining of the present utility model using these terms
Matter, it is construed as any additional limitation and is all disagreed with the utility model spirit.
Claims (10)
1. a kind of spraying cooling mechanism for evaporating cold refrigeration plant, including water tank (1) and frame (2), it is characterised in that described
Vaporization chamber (a) is provided with above water tank (1), the steaming for increasing cooling water evaporation area is provided with described vaporization chamber (a)
Trigger structure (3) is sent out, is provided with above described evaporation plate mechanism (3) for cooling water to be assigned into each evaporation plate mechanism (3)
Spray equipment (4), the negative-pressure air fan for increasing cooling water superficial air velocity is provided with above described spray equipment (4)
(5)。
2. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 1, it is characterised in that described evaporation plate
Mechanism (3) is arranged on the surrounding of vaporization chamber (a), and described evaporation plate mechanism (3) is detachably installed the side away from vaporization chamber (a)
There is vaporization chamber outer cover (31), air-inlet window (311) is evenly arranged with described vaporization chamber outer cover (31).
3. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 2, it is characterised in that described vaporization chamber
Screen pack (32) and filter cotton (33) are provided between outer cover (31) and evaporation plate mechanism (3).
4. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 3, it is characterised in that described evaporation plate
Mechanism (3) includes grillage (34), described grillage (34) upper surface is provided with the spray mouth of a river (341) and lower surface be provided with it is overboard
Mouth (342), the described spray mouth of a river (341) are more than notch (42) of turning one's coat, and described grillage (34) is close to vaporization chamber outer cover (31)
Side be provided with air inlet (343), relative side is provided with air outlet (344).
5. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 4, it is characterised in that described grillage
(34) the cascade paper (b) of full grillage (34) inner chamber of filling is provided with, described cascade paper (b) is by the corrugated paper in corrugated
(c) it is formed by stacking, adjacent corrugated paper (c) ripple direction differs.
6. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 1, it is characterised in that described water tank
(1) outside is provided with water pump (6), and water pump (6) delivery port (61) is connected on refrigerant cooler (62), described refrigerant
Cooling device (62) is provided with cooling water outlet pipe (63), and described cooling water outlet pipe (63) is connected on spray equipment (4).
7. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 1, it is characterised in that described spray dress
Putting (4) includes groove (41) of turning one's coat, and described groove of turning one's coat (41) is into square shape and is fixedly mounted in frame (2), and described turns one's coat
Groove (41) corner is provided with cover plate, and groove of turning one's coat (41) offers notch of turning one's coat (42), institute close to the side of evaporation plate mechanism (3)
The groove of turning one's coat (41) stated is provided with spray chamber (43), and described spray chamber (43) is moved towards into square shape and section along groove (41) of turning one's coat
In semicircular arc, shower (44) is provided with described spray chamber (43).
8. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 7, it is characterised in that described shower
(44) it is arranged to square shape along spray chamber (43), and mouth spray (45) is being evenly distributed with away from the side of evaporation plate mechanism (3),
Described shower (44) is loop and threeway (46) is provided with side, and described threeway (46) is connected to by loose joint (47)
On cooling water outlet pipe (63).
9. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 1, it is characterised in that described water tank
(1) in set clean water area (11) and backwater zone (12), be provided between described clean water area (11) and backwater zone (12) be used for every
From L-shaped screen pack (13), three side walls of described L-shaped screen pack (13) and water tank (1) and bottom surface enclose clean water area
(11) water baffle bar (14), is provided with described water tank (1) opening's edge, described water baffle bar (14) opens up in backwater zone (12) side
There is water inlet (141).
10. the spraying cooling mechanism of the cold refrigeration plant of evaporation according to claim 9, it is characterised in that described water purification
Filling pipe (15) and overflow pipe (16) are provided with area (11), described filling pipe (15) is provided with the ball float opened during low water level
Switch (151), the overfall of overflow pipe (16) is less than water tank (1) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450297.0U CN206974220U (en) | 2017-04-26 | 2017-04-26 | Evaporate the spraying cooling mechanism of cold refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450297.0U CN206974220U (en) | 2017-04-26 | 2017-04-26 | Evaporate the spraying cooling mechanism of cold refrigeration plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974220U true CN206974220U (en) | 2018-02-06 |
Family
ID=61411574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450297.0U Expired - Fee Related CN206974220U (en) | 2017-04-26 | 2017-04-26 | Evaporate the spraying cooling mechanism of cold refrigeration plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237987A (en) * | 2018-10-10 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of division box and air-conditioning |
| CN110202410A (en) * | 2019-07-05 | 2019-09-06 | 珠海格力电器股份有限公司 | Cooler with automatic cleaning function and the lathe using it |
-
2017
- 2017-04-26 CN CN201720450297.0U patent/CN206974220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237987A (en) * | 2018-10-10 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of division box and air-conditioning |
| CN110202410A (en) * | 2019-07-05 | 2019-09-06 | 珠海格力电器股份有限公司 | Cooler with automatic cleaning function and the lathe using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20200426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |