CN105180522A - Evaporative condenser - Google Patents
Evaporative condenser Download PDFInfo
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- CN105180522A CN105180522A CN201510681453.XA CN201510681453A CN105180522A CN 105180522 A CN105180522 A CN 105180522A CN 201510681453 A CN201510681453 A CN 201510681453A CN 105180522 A CN105180522 A CN 105180522A
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- evaporative condenser
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Abstract
The invention relates to an evaporative condenser, and belongs to the field of heat exchangers. The evaporative condenser includes a housing, wherein a heat exchanging assembly is arranged in the housing; the heat exchanging assembly includes a large distribution disk and a small distribution disk which are both oblate cavities; straight pipes are uniformly distributed between the large distribution disk and the small distribution disk; the straight pipes are communicated with the large distribution disk and the small distribution disk; the outer side surfaces of the large distribution disk and the small distribution disk are both connected with refrigerant pipes through sealed bearings; the large distribution disk, the small distribution disk, and the straight pipes form a frustum shape; a water tank is arranged below the large distribution disk; one third of the large distribution disk and part of the straight pipes are immersed into the water tank; a groove is axially formed in a coil; a water stirring piece is axially fixed on the coil and is parallel to the tangential direction of the straight pipes; a water collection tank is arranged below the small distribution disk and is connected with a sleeve through a three-way valve; one connecting opening of the three-way valve is connected with the inner pipe of the sleeve, and another connecting opening is connected with the interlayer of the sleeve. The evaporative condenser is high and uniform in cooling speed; the heat exchanged from the cooling process can realize multi-level utilization; the structure is simple, and the cost is low.
Description
Technical field
The present invention relates to a kind of evaporative condenser, belong to field of heat exchangers.
Background technology
Evaporative condenser is the main heat transmission equipment in refrigeration system, its action principle is: the condensation comb of overheated higher pressure refrigerant gas in evaporative condenser that in refrigeration system, compressor is discharged, makes the spray water and air outside the cold-producing medium of high-temperature gas and comb carry out heat exchange.Namely gaseous refrigerant by suitable for reading enter comb after be condensed into liquid refrigerant gradually from top to bottom.The super-strong wind-power of supporting air-introduced machine makes shower water cover coil surface completely equably, and water borrows wind, greatly improves heat transfer effect.The shower water that temperature raises is from partly becoming gaseous state, the latent heat of vaporization of water is utilized to take away a large amount of heats by wind, water droplet in hot gas is stopped by efficient dehydrator, the water of heat is absorbed with all the other, be scattering in PVC trickle sheet heat exchange layers, by the Air flow flow through, temperature reduces, enter water tank, then continue circulation through water circulating pump.The moisture be evaporated in air is supplemented automatically by water-level regulator.
The spray equipment of present evaporative condenser is all spray from top to bottom when spraying, the coil pipe cooling of top is fast, below coil pipe cooling is slow, causes from the refrigerant temperature of coil pipe output inconsistent, makes cooling effect undesirable, cooled water section is directly discharged after becoming steam, cause a large amount of wastes of energy, evaporative condenser complex structure, adjacent two straight tubes are formed by connecting by elbow by coil pipe, also need the assemblies such as efficient dehydrator, cost is high.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of evaporative condenser, and cooling velocity is fast and evenly, the heat be swapped out in cooling procedure can realize Multi-class propagation, and structure is simple, cheap.
Evaporative condenser of the present invention, comprise housing, heat-exchanging component is established in housing, heat-exchanging component comprises large distribution plate and little distribution plate, large distribution plate and little distribution plate are oblate cavity, uniform straight tube between large distribution plate and little distribution plate, straight tube is communicated with large distribution plate and little distribution plate, large distribution plate is all connected refrigerant pipe by sealed bearing with on little distribution plate lateral surface, large distribution plate, little distribution plate and straight tube form taper type, pond is established in large distribution plate bottom, 1/3rd and part straight tube of large distribution plate immerse pond, coil pipe establishes groove vertically, axial restraint water-poking sheet on coil pipe, water-poking sheet is parallel with the tangential direction of straight tube, water leg is established in the bottom of little distribution plate, water leg is by triple valve joint sleeve, the interior pipe of a triple valve interface joint sleeve, the interlayer of a joint sleeve, steam (vapor) outlet is established on object top, steam (vapor) outlet is by triple valve joint sleeve, the interior pipe of a triple valve interface joint sleeve, the interlayer of a joint sleeve.
Water pump is established between water leg and triple valve.
Steam outlet establishes blower fan.
Pond connects outside cold water source by water pump, can supplement the water of pond internal loss.
Establish temperature sensor and level sensor in pond, temperature sensor is all connected alarm by control system with level sensor, all can report to the police when pond temperature is too high or water level is too low.
Set temperature sensor in sleeve pipe, temperature sensor is all connected alarm by control system with level sensor.
Housing bottom establishes motor, and motor is rotated by the large distribution plate of belt drive.
Sleeve peripheral hardware heat-insulation layer.
Operation principle and process:
During work, cooling water is injected in pond, the cold-producing medium absorbed after heat enters straight tube by large distribution plate, straight tube rotates, be positioned at after subsurface straight tube leaves the pond water surface and part water-band is risen, when straight tube rotates to top, due to large distribution plate, little distribution plate and straight tube form taper type, now the arrogant distribution plate of straight tube tilts to little distribution plate, the water arrogant distribution plate end be attached on straight tube takes away straight tube heat to little distribution plate end flowing evaporation simultaneously, axial restraint water-poking sheet on coil pipe, water-poking sheet is parallel with the tangential direction of straight tube, can hold between water-poking sheet and straight tube after a part of water leaves liquid level for straight tube and continue to carry out exchange heat with straight tube, the water do not evaporated completely flows along straight tube to little distribution plate and drops in water leg, due to longer for time of contact with the straight tube of high temperature, so temperature is higher, water after evaporation becomes high-temperature steam by blower fan sucking-off, blower fan rotates and forms air-flow, air-flow can accelerate evaporation of water.
If directly high-temperature steam or high-temperature water are discharged to carry out recycling and can produce heat exhaustion unavoidably, steam or water can be selected as required to discharge, if need to recycle steam, steam is made to inject interior pipe by controlling triple valve, high-temperature water injects in sleeve interlayer, there is little exchange heat with high-temperature water in steam, prevent the heat exhaustion of steam in transportation; If need high-temperature water, make high-temperature water inject interior pipe by controlling triple valve, steam injects in sleeve interlayer, and high-temperature water with high-temperature water, little exchange heat occurs in transportation, prevents high-temperature water from extraneous, exchange heat occurring.
The beneficial effect that the present invention is compared with prior art had is:
Evaporative condenser of the present invention, comprise pond cooling and evaporative cooling two cooling procedures, cooling effect is better, the thermal source that water in pond, the high temperature water and steam in water leg all can be used as different product rank utilizes, realize classified utilization, also can select as required to export high-temperature water or high-temperature steam, in output procedure, thermal source product rank can not reduce, and substantially increase thermal source mass simultaneously.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram;
Fig. 2 is straight tube cross sectional representation.
In figure: 1, housing; 2, motor; 3, sealed bearing; 4, large distribution plate; 5, straight tube; 6, blower fan; 7, water-poking sheet; 8, steam (vapor) outlet; 9, pond; 10, water leg; 11, little distribution plate; 12, triple valve; 13, interior pipe; 14, interlayer.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
As depicted in figs. 1 and 2, evaporative condenser of the present invention, comprise housing 1, heat-exchanging component is established in housing 1, heat-exchanging component comprises large distribution plate 4 and little distribution plate 11, large distribution plate 4 and little distribution plate 11 are oblate cavity, uniform straight tube 5 between large distribution plate 4 and little distribution plate 11, straight tube 5 is communicated with large distribution plate 4 and little distribution plate 11, large distribution plate 4 is all connected refrigerant pipe by sealed bearing 3 with on little distribution plate 11 lateral surface, large distribution plate 4, little distribution plate 11 and straight tube 5 form taper type, pond 9 is established in large distribution plate 4 bottom, 1/3rd and part straight tube 5 of large distribution plate 4 immerse pond 9, coil pipe establishes groove vertically, axial restraint water-poking sheet 7 on coil pipe, water-poking sheet 7 is parallel with the tangential direction of straight tube 5, water leg 10 is established in the bottom of little distribution plate 11, water leg 10 is by triple valve 12 joint sleeve, the interior pipe 13 of triple valve 12 1 interface joint sleeves, the interlayer 14 of a joint sleeve, steam (vapor) outlet 8 is established on object top, steam (vapor) outlet 8 is by triple valve 12 joint sleeve, the interior pipe 13 of triple valve 12 1 interface joint sleeves, the interlayer 14 of a joint sleeve.
Water pump is established between water leg 10 and triple valve 12.
Steam (vapor) outlet 8 place establishes blower fan 6.
Pond 9 connects outside cold water source by water pump, can supplement the water of pond 9 internal loss.
Establish temperature sensor and level sensor in pond 9, temperature sensor is all connected alarm by control system with level sensor, all can report to the police when pond 9 temperature is too high or water level is too low.
Set temperature sensor in sleeve pipe, temperature sensor is all connected alarm by control system with level sensor.
Establish motor 2 bottom housing 1, motor 2 is rotated by the large distribution plate 4 of belt drive.
Sleeve peripheral hardware heat-insulation layer.
Operation principle and process:
During work, cooling water is injected in pond 9, the cold-producing medium absorbed after heat enters straight tube 5 by large distribution plate 4, straight tube 5 rotates, be positioned at after subsurface straight tube 5 leaves pond 9 water surface and part water-band is risen, when straight tube 5 rotates to top, due to large distribution plate 4, little distribution plate 11 and straight tube 5 form taper type, now the arrogant distribution plate of straight tube 54 tilts to little distribution plate 11, water arrogant distribution plate 4 end be attached on straight tube 5 takes away straight tube 5 heat to little distribution plate 11 end flowing evaporation simultaneously, axial restraint water-poking sheet 7 on coil pipe, water-poking sheet 7 is parallel with the tangential direction of straight tube 5, can hold between water-poking sheet 7 and straight tube 5 after a part of water leaves liquid level for straight tube 5 and continue to carry out exchange heat with straight tube 5, the water do not evaporated completely flows along straight tube 5 to little distribution plate 11 and drops in water leg 10, due to longer for time of contact with the straight tube 5 of high temperature, so temperature is higher, water after evaporation becomes high-temperature steam by blower fan 6 sucking-off, blower fan 6 rotates and forms air-flow, air-flow can accelerate evaporation of water.
If directly high-temperature steam or high-temperature water are discharged to carry out recycling and can produce heat exhaustion unavoidably, steam or water can be selected as required to discharge, if need to recycle steam, steam is made to inject interior pipe 13 by controlling triple valve 12, high-temperature water injects in sleeve interlayer 14, there is little exchange heat with high-temperature water in steam, prevent the heat exhaustion of steam in transportation; If need high-temperature water, make high-temperature water inject interior pipe 13 by controlling triple valve 12, steam injects in sleeve interlayer 14, and high-temperature water with high-temperature water, little exchange heat occurs in transportation, prevents high-temperature water from extraneous, exchange heat occurring.
Claims (8)
1. an evaporative condenser, it is characterized in that: comprise housing (1), housing establishes heat-exchanging component in (1), heat-exchanging component comprises large distribution plate (4) and little distribution plate (11), large distribution plate (4) and little distribution plate (11) are oblate cavity, uniform straight tube (5) between large distribution plate (4) and little distribution plate (11), straight tube (5) is communicated with large distribution plate (4) and little distribution plate (11), large distribution plate (4) is all connected refrigerant pipe by sealed bearing (3) with on little distribution plate (11) lateral surface, large distribution plate (4), little distribution plate (11) and straight tube (5) form taper type, pond (9) is established in large distribution plate (4) bottom, 1/3rd and part straight tube (5) of large distribution plate (4) immerse pond (9), coil pipe establishes groove vertically, axial restraint water-poking sheet (7) on coil pipe, water-poking sheet (7) is parallel with the tangential direction of straight tube (5), water leg (10) is established in the bottom of little distribution plate (11), water leg (10) is by triple valve (12) joint sleeve, the interior pipe (13) of triple valve (12) interface joint sleeves, the interlayer (14) of a joint sleeve, steam (vapor) outlet (8) is established on object top, steam (vapor) outlet (8) is by triple valve (12) joint sleeve, the interior pipe (13) of triple valve (12) interface joint sleeves, the interlayer (14) of a joint sleeve.
2. evaporative condenser according to claim 1, is characterized in that: establish water pump between water leg (10) and triple valve (12).
3. evaporative condenser according to claim 2, is characterized in that: steam (vapor) outlet (8) place establishes blower fan (6).
4. evaporative condenser according to claim 3, is characterized in that: pond (9) connect outside cold water source by water pump.
5. evaporative condenser according to claim 4, is characterized in that: temperature sensor and level sensor are established in (9) in pond.
6. evaporative condenser according to claim 5, is characterized in that: set temperature sensor in sleeve pipe, temperature sensor is all connected alarm by control system with level sensor.
7. evaporative condenser according to claim 6, is characterized in that: motor (2) is established in housing (1) bottom, and motor (2) is rotated by the large distribution plate of belt drive (4).
8. evaporative condenser according to claim 7, is characterized in that: sleeve peripheral hardware heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681453.XA CN105180522B (en) | 2015-10-20 | 2015-10-20 | Evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681453.XA CN105180522B (en) | 2015-10-20 | 2015-10-20 | Evaporative condenser |
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| Publication Number | Publication Date |
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| CN105180522A true CN105180522A (en) | 2015-12-23 |
| CN105180522B CN105180522B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510681453.XA Active CN105180522B (en) | 2015-10-20 | 2015-10-20 | Evaporative condenser |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016817A (en) * | 2016-06-08 | 2016-10-12 | 上海理工大学 | Carbon dioxide recovery device based on open type absorption refrigeration cycle |
| CN106225332A (en) * | 2016-08-31 | 2016-12-14 | 天津金轮自行车集团有限公司 | A kind of novel rapid condensation equipment |
| CN109696063A (en) * | 2018-12-28 | 2019-04-30 | 朱玲燕 | A kind of rotating disc type thin film evaporation cooling tower |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404814A (en) * | 1981-10-30 | 1983-09-20 | Beasley Albert W | Auxiliary condenser cooling tool for refrigerated air conditioners |
| CN1275194A (en) * | 1997-09-19 | 2000-11-29 | 美国环境保护署 | Rotating disk evaporative cooler |
| US7140195B1 (en) * | 2005-10-14 | 2006-11-28 | Shields Fair | Heat transfer apparatus |
| CN201021863Y (en) * | 2007-02-15 | 2008-02-13 | 广州市华德工业有限公司 | Vertical pole inclined pipe evaporation condenser |
| CN101256043A (en) * | 2007-12-14 | 2008-09-03 | 华南理工大学 | Plate shell-type nonsaturated evaporation condensing plant |
| CN203758100U (en) * | 2014-01-15 | 2014-08-06 | 南宁市绿韵制冷有限公司 | Fin-shaped tube evaporative condenser |
| CN205138004U (en) * | 2015-10-20 | 2016-04-06 | 山东奥纳尔制冷科技有限公司 | Evaporative condenser |
-
2015
- 2015-10-20 CN CN201510681453.XA patent/CN105180522B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404814A (en) * | 1981-10-30 | 1983-09-20 | Beasley Albert W | Auxiliary condenser cooling tool for refrigerated air conditioners |
| CN1275194A (en) * | 1997-09-19 | 2000-11-29 | 美国环境保护署 | Rotating disk evaporative cooler |
| US7140195B1 (en) * | 2005-10-14 | 2006-11-28 | Shields Fair | Heat transfer apparatus |
| CN201021863Y (en) * | 2007-02-15 | 2008-02-13 | 广州市华德工业有限公司 | Vertical pole inclined pipe evaporation condenser |
| CN101256043A (en) * | 2007-12-14 | 2008-09-03 | 华南理工大学 | Plate shell-type nonsaturated evaporation condensing plant |
| CN203758100U (en) * | 2014-01-15 | 2014-08-06 | 南宁市绿韵制冷有限公司 | Fin-shaped tube evaporative condenser |
| CN205138004U (en) * | 2015-10-20 | 2016-04-06 | 山东奥纳尔制冷科技有限公司 | Evaporative condenser |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016817A (en) * | 2016-06-08 | 2016-10-12 | 上海理工大学 | Carbon dioxide recovery device based on open type absorption refrigeration cycle |
| CN106016817B (en) * | 2016-06-08 | 2019-04-30 | 上海理工大学 | A kind of carbon dioxide recovering apparatus based on open absorption refrigeration circulation |
| CN106225332A (en) * | 2016-08-31 | 2016-12-14 | 天津金轮自行车集团有限公司 | A kind of novel rapid condensation equipment |
| CN109696063A (en) * | 2018-12-28 | 2019-04-30 | 朱玲燕 | A kind of rotating disc type thin film evaporation cooling tower |
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| Publication number | Publication date |
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| CN105180522B (en) | 2017-12-08 |
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