CN202013048U - Box-shaped evaporative condenser of ammonia refrigeration system - Google Patents
Box-shaped evaporative condenser of ammonia refrigeration system Download PDFInfo
- Publication number
- CN202013048U CN202013048U CN2011200576179U CN201120057617U CN202013048U CN 202013048 U CN202013048 U CN 202013048U CN 2011200576179 U CN2011200576179 U CN 2011200576179U CN 201120057617 U CN201120057617 U CN 201120057617U CN 202013048 U CN202013048 U CN 202013048U
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- China
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- refrigeration system
- ammonia
- evaporative condenser
- ammonia refrigeration
- box
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Abstract
The utility model discloses a box-shaped evaporative condenser of an ammonia refrigeration system, which belongs to the technical field of ammonia refrigeration system condensers and aims at overcoming the shortcoming that scale deposit on the surfaces of tube sets of the existing evaporative condensers is not easy to remove. The condenser comprises a condensing room, a shell, a support, a spraying pipe, a water pump, a water returning pool, an air exhausting fan, an ammonia inlet pipe and an ammonia outlet pipe. The condensing room is a flat box-body type container, two larger lateral faces are the main faces, and the spraying pipe mainly sprays water on the main faces of the condensing room. A draft water condensation room is arranged on the upper portion of the shell, and the air exhausting fan is arranged above the draft cowater ndensation room. The box type evaporative condenser of the ammonia refrigeration system effectively solves the problem that the scale deposit on the surface of the evaporative condenser is difficult to remove, and the comparative advantage of the evaporative condenser is fully developed. The box type evaporating condenser of the ammonia refrigeration system is suitable for ammonia refrigeration systems.
Description
Technical field
The utility model relates to a kind of ammonia refrigeration system condenser technology, particularly relates to a kind of ammonia refrigeration system box-shaped evaporative condenser.
Background technology
In order to protect to the vital ozone layer of tellurian biological healthy existence, signed Montreal protocol in the world in 1987, determine plannedly to substitute original freon class cold-producing medium with new cold-producing medium by stages.But by practical application with to the further research of earth environment, people recognize gradually, current a large amount of new cold-producing mediums that use, though atomic to the destruction of ozone layer, but one of main inducing that terrestrial climate warms.So, becoming under the situation of urgent task very alleviating at present global warming, new cold-producing medium is again with on the verge of being replaced.And with regard to present state-of-art, the possibility that wants the desirable cold-producing medium of very fast discovery is minimum.Therefore, former range of application is tied up by freon class cold-producing medium, but to the harmless natural refrigerant of terrestrial ecosystem---ammonia is subject to people's attention again.That is to say, carry out further investigation, constantly improve the existing various defectives of ammonia refrigeration system, make it progressively move towards perfect work, become very urgent ammonia refrigeration system.Such as, concerning the evaporative condenser that present ammonia refrigeration system adopts,, can simplify system because it has the function of cooling tower concurrently; It is by spraying the condensation heat of coming draw refrigerant at the evaporation latent heat of condenser pipe outer surface water droplet, and the flow of cooling water greatly reduces; Simultaneously, the energy consumption of keeping the water pump of cooling water system circulation also greatly reduces.But because the condensation chamber of present evaporative condenser adopts serpentine coil or comb tube bundle, complex structure, pipe group surface scale are difficult to remove, and cause fouling more and more serious, can't use the result at last.So just weaken the comparative advantages of evaporative condenser, influenced promoting the use of of evaporative condenser.
Summary of the invention
The purpose of this utility model provides a kind of ammonia refrigeration system box-shaped evaporative condenser, and the pipe group surface scale that overcomes present evaporative condenser is difficult to the deficiency of removing.
The utility model is achieved by following technical proposals.
The utility model comprises condensation chamber, housing, support, sparge pipe, water pump, back pool, ventilating fan, ammonia-feeding pipe, goes out the ammonia pipe, described condensation chamber is a flat box-type container, the side that its two areas are bigger is an interarea, and described sparge pipe mainly sprays water droplet on the interarea of described condensation chamber; Be provided with on the top of described housing and pull out wind and coagulate hydroecium, described pull out wind coagulate hydroecium above adorn described ventilating fan.Design of the present utility model has changed the shape of described condensation chamber outer surface, becomes the plane that is not easy fouling, if owing to use remotely, produced fouling, also removes than being easier to.When described sparge pipe water droplet spray outer surface at described condensation chamber on after, topped water layer in the condensation chamber outer surface is very thin, after being heated, a part of water becomes steam and is taken away by air-flow from bottom to top.In this process, mainly be that the heat of vaporization of cooling water is taken away the latent heat of condensation of emitting in the ammonia condensing process, condensation efficiency is high.When the air-flow that rises enter described pull out wind and coagulate hydroecium after, the fine liquid particles of being carried secretly by air-flow enlarges because the net section, air channel is long-pending because of becoming big water droplet after collision and the absorption mutually, makes the flow velocity reduction of air-flow, these water droplets will fall Huis pond.In a word, the utility model is in advantages such as the good heat exchange property of maintenance evaporative condenser, has solved the problem that is difficult to scale removal.
In order not influence under the prerequisite of removing the fouling of condensation chamber outer surface, the heat delivery surface that increases condensation chamber as much as possible is long-pending, the air-flow that brushed the condensation chamber heat-delivery surface can be contacted with water layer more fully, the interarea of described condensation chamber is provided with at least one straight fins, and the outside of the interarea of described condensation chamber is provided with spoiler.The material of described straight fins is a metal, and must closely knit contacting be arranged with the outer surface of described condensation chamber.The material of described spoiler is plastics, and useable holder is installed separately, when cleaning described condensation chamber outer surface, and demolition temporarily.
Against existing technologies, the beneficial effects of the utility model are:
Solved the difficult problem of the evaporative condenser surface scale removing of ammonia refrigeration system effectively, the comparative advantages of evaporative condenser are fully developed.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1.Among the figure: 1, condensation chamber, 2, housing, 3, support, 4, sparge pipe, 5, water pump, 6, back pool, 7, ventilating fan, 8, ammonia-feeding pipe, 9, go out the ammonia pipe, 10, pull out wind and coagulate hydroecium, 11, straight fins, 12, spoiler.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing and the specific embodiment.
As shown in the figure, the utility model is installed, at first start water pump 5, cooling water sprays to the surface of condensation chamber 1 by sparge pipe 4, opens ventilating fan 7 again, makes air-flow unimpeded.At this moment just can open ammonia-feeding pipe 8 and go out ammonia pipe 9, allow the ammoniacal liquor of the HTHP condensation chamber 1 of flowing through.Owing to set up in the utility model and pulled out wind and coagulate hydroecium 10, straight fins 11, spoiler 12, made that the various comparative advantages of ammonia refrigeration system evaporative condenser are kept.But it is in use,, less scaling when contacting with water because the outer surface of the interarea of condensation chamber 1 and straight fins 11 is plane vertically downward.When the utility model need be stopped using cleaning, spoiler 12 can be pulled down independent cleaning, the outer surface of condensation chamber 1 and straight fins 11 all is plane vertically downward, all maintaining certain space again can allow cleaning means stretch into, therefore, can think that the scale removal mode of combination is more easily clean with the utility model with chemical method and physical method.
Claims (5)
1. ammonia refrigeration system box-shaped evaporative condenser, comprise condensation chamber, housing, support, sparge pipe, water pump, back pool, ventilating fan, ammonia-feeding pipe, go out the ammonia pipe, it is characterized in that, described condensation chamber is a flat box-type container, the side that its two areas are bigger is an interarea, and described sparge pipe mainly sprays water droplet on the interarea of described condensation chamber; Be provided with on the top of described housing and pull out wind and coagulate hydroecium, described pull out wind coagulate hydroecium above adorn described ventilating fan.
2. a kind of ammonia refrigeration system box-shaped evaporative condenser according to claim 1 is characterized in that the interarea of described condensation chamber is provided with at least one straight fins.
3. a kind of ammonia refrigeration system box-shaped evaporative condenser according to claim 1 is characterized in that the outside of the interarea of described condensation chamber is provided with spoiler.
4. a kind of ammonia refrigeration system box-shaped evaporative condenser according to claim 2 is characterized in that the material of described straight fins is a metal.
5. a kind of ammonia refrigeration system box-shaped evaporative condenser according to claim 3 is characterized in that the material of described spoiler is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200576179U CN202013048U (en) | 2011-03-07 | 2011-03-07 | Box-shaped evaporative condenser of ammonia refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200576179U CN202013048U (en) | 2011-03-07 | 2011-03-07 | Box-shaped evaporative condenser of ammonia refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013048U true CN202013048U (en) | 2011-10-19 |
Family
ID=44783666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200576179U Expired - Fee Related CN202013048U (en) | 2011-03-07 | 2011-03-07 | Box-shaped evaporative condenser of ammonia refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013048U (en) |
-
2011
- 2011-03-07 CN CN2011200576179U patent/CN202013048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20120307 |