CN204240650U - Spiral cooling grid - Google Patents
Spiral cooling grid Download PDFInfo
- Publication number
- CN204240650U CN204240650U CN201420676268.2U CN201420676268U CN204240650U CN 204240650 U CN204240650 U CN 204240650U CN 201420676268 U CN201420676268 U CN 201420676268U CN 204240650 U CN204240650 U CN 204240650U
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- CN
- China
- Prior art keywords
- efferent duct
- input pipe
- pipe
- spiral
- scavenge
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of spiral cooling grid, it comprises efferent duct and input pipe; Input pipe tail end is cecum, and front end is inlet; Efferent duct tail end is cecum, and front end is connected with gas-liquid separator; Be provided with some spiral combs distributed side by side between input pipe and efferent duct, spiral comb one end communicates with input pipe, and the other end communicates with efferent duct.Input pipe is connected with two scavenge pipes through triple valve respectively with the front end of efferent duct; The two scavenge pipe other ends are connected on a cross valve, and the remaining two-port of this cross valve is connected with cleaning agent storage bin respectively by feed tube, discharging tube, and wherein feed tube is provided with circulating pump.It effectively raises the heat exchange area with air, and then ensure that the prerequisite of sufficient heat exchange efficiency is little, greatly reduces the volume of equipment, makes it be tending towards compact, saves refrigeration plant and takes up room.It has set up purging system, convenient to operation, reduces the maintenance cost of evaporimeter, ensure that the heat exchange property that evaporimeter is continual and steady.
Description
Technical field
The utility model relates to Preparation equipment field, particularly relates to a kind of spiral cooling grid.
Background technology
The calandria evaporator used at refrigerating field is made up of input pipe, efferent duct and the some combs be connected in parallel between the two, and liquid condensation agent carries out heat exchange through comb and extraneous air, realizes refrigeration object.The comb that current this kind of evaporimeter uses mostly is linear pattern, for ensureing that higher heat exchange efficiency must improve heat exchange effective area, thus the quantity of increase comb of having to and length, cause the calandria heat exchanger volume of this routine larger, take the interior space many, inconvenience is installed.In addition, for ensureing the thermal conductive resin of cooling grid heat exchanging part, must clean inner flow passage, and current calandria evaporator does not have special detergent line, therefore operate and comparatively bother, professional generally need be handed over to process, add the maintenance cost of equipment.
Utility model content
For overcoming above-mentioned technical problem, it is simple that the utility model provides a kind of structure, and heat exchange efficiency is high, compact, to internal washing conveniently spiral cooling grid.
For realizing above-mentioned technical purpose, the utility model adopts following technical proposals: a kind of spiral cooling grid, and it comprises the efferent duct and input pipe that be arranged in parallel up and down; Input pipe tail end is cecum, and front end is inlet; Efferent duct tail end is cecum, and front end is connected with gas-liquid separator; The gas output end of described gas-liquid separator connects blast pipe, and fluid output port is connected with input pipe through liquid back pipe; Be provided with some spiral combs distributed side by side between described input pipe and efferent duct, described spiral comb is hollow conduit, and one end communicates with input pipe, and the other end communicates with efferent duct.
Described input pipe is connected with two scavenge pipes through triple valve respectively with the front end of efferent duct; The two described scavenge pipe other ends are connected on a cross valve, and the remaining two-port of this cross valve is connected with cleaning agent storage bin respectively by feed tube, discharging tube, and wherein feed tube is provided with circulating pump; Any scavenge pipe can be communicated with feed tube by described cross valve, and guarantees that another scavenge pipe is communicated with discharging tube.
The utility model has following beneficial effect: which employs spiral comb and instead of straight line comb in the past, effectively raise the heat exchange area with air, and then ensure that the prerequisite of sufficient heat exchange efficiency is little, greatly reduce the volume of equipment, make it be tending towards compact, save refrigeration plant and take up room.It has set up purging system, convenient to operation, reduces the maintenance cost of evaporimeter, ensure that the heat exchange property that evaporimeter is continual and steady.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model top view.
Fig. 3 is spiral calandria structure schematic diagram.
Fig. 4 is the further modified node method schematic diagram of the utility model.
In figure, 1, input pipe, 2, inlet, 3, liquid back pipe, 4, gas-liquid separator, 5, blast pipe, 6, efferent duct, 7, spiral comb, 8, triple valve, 9, scavenge pipe, 10, cross valve, 11, circulating pump, 12, feed tube, 13, cleaning agent storage bin, 14, discharging tube.
Detailed description of the invention
Shown in accompanying drawing 1,2,3, a kind of spiral cooling grid disclosed in the utility model, it comprises the efferent duct 6 and input pipe 1 that be arranged in parallel up and down; Input pipe 1 tail end is cecum, and front end is inlet 2; Efferent duct 6 tail end is cecum, and front end is connected with gas-liquid separator 4; The gas output end of described gas-liquid separator 4 connects blast pipe 5, and fluid output port is connected with input pipe 1 through liquid back pipe 3; Be provided with some spiral combs 7 distributed side by side between described input pipe 1 and efferent duct 6, described spiral comb 7 is hollow conduit, and one end communicates with input pipe 1, and the other end communicates with efferent duct 6.Liquid refrigerant enters in each spiral comb 7 by input pipe 1, carry out heat exchange with extraneous air and evaporate, steam collects through efferent duct 6 and inputs in gas-liquid separator 4, steam is discharged through blast pipe 5, the condensing agent of fully vaporization is not back in input pipe 1 through liquid back pipe 3 and proceeds heat exchange, back and forth carry out heat exchange thus, play refrigeration object.Straight line comb is in the past instead of owing to which employs spiral comb 7, effectively raise the heat exchange area with air, and then ensure that the prerequisite of sufficient heat exchange efficiency is little, greatly reduce the volume of equipment, make it be tending towards compact, save refrigeration plant and take up room.
Shown in Fig. 2, described spiral comb 7 is provided with two rows, installs the both sides in input pipe 1 respectively.
Shown in Fig. 4, described input pipe 1 is connected with two scavenge pipes 9 through triple valve 8 respectively with the front end of efferent duct 6; Two described scavenge pipe 9 other ends are connected on a cross valve 10, and the remaining two-port of this cross valve 10 is connected with cleaning agent storage bin 13 respectively by feed tube 12, discharging tube 14, and wherein feed tube 12 is provided with circulating pump 11; Any scavenge pipe 9 can be communicated with feed tube 12 by described cross valve 10, and guarantees that another scavenge pipe 9 is communicated with discharging tube 14.Triple valve 8 is adjusted to input pipe 1 to be communicated with two scavenge pipes 9 respectively with efferent duct 6, after ON cycle pump 11, cleaning agent can enter in input pipe 1, efferent duct 6 and spiral comb 7 and carry out cleaning treatment, the flow direction of cross valve 10 then changeable cleaning agent, and then reaches best cleaning performance.
Claims (2)
1. a spiral cooling grid, it comprises the efferent duct and input pipe that be arranged in parallel up and down; It is characterized in that: input pipe tail end is cecum, front end is inlet; Efferent duct tail end is cecum, and front end is connected with gas-liquid separator; The gas output end of described gas-liquid separator connects blast pipe, and fluid output port is connected with input pipe through liquid back pipe; Be provided with some spiral combs distributed side by side between described input pipe and efferent duct, described spiral comb is hollow conduit, and one end communicates with input pipe, and the other end communicates with efferent duct.
2. a kind of spiral cooling grid according to claim 1, is characterized in that: described input pipe is connected with two scavenge pipes through triple valve respectively with the front end of efferent duct; The two described scavenge pipe other ends are connected on a cross valve, and the remaining two-port of this cross valve is connected with cleaning agent storage bin respectively by feed tube, discharging tube, and wherein feed tube is provided with circulating pump; Any scavenge pipe can be communicated with feed tube by described cross valve, and guarantees that another scavenge pipe is communicated with discharging tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676268.2U CN204240650U (en) | 2014-11-13 | 2014-11-13 | Spiral cooling grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676268.2U CN204240650U (en) | 2014-11-13 | 2014-11-13 | Spiral cooling grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240650U true CN204240650U (en) | 2015-04-01 |
Family
ID=52770136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676268.2U Expired - Fee Related CN204240650U (en) | 2014-11-13 | 2014-11-13 | Spiral cooling grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299944A (en) * | 2015-11-05 | 2016-02-03 | 谭洪德 | Full-liquid type central air conditioning system |
| CN105333650A (en) * | 2015-11-05 | 2016-02-17 | 谭洪德 | Spiral evaporator for hydraulic filling type central air conditioning system |
| CN105444483A (en) * | 2015-11-05 | 2016-03-30 | 谭洪德 | Hydraulic filling type screw refrigerating machine ice maker unit |
-
2014
- 2014-11-13 CN CN201420676268.2U patent/CN204240650U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299944A (en) * | 2015-11-05 | 2016-02-03 | 谭洪德 | Full-liquid type central air conditioning system |
| CN105333650A (en) * | 2015-11-05 | 2016-02-17 | 谭洪德 | Spiral evaporator for hydraulic filling type central air conditioning system |
| CN105444483A (en) * | 2015-11-05 | 2016-03-30 | 谭洪德 | Hydraulic filling type screw refrigerating machine ice maker unit |
| CN105299944B (en) * | 2015-11-05 | 2018-01-23 | 谭洪德 | A kind of full-liquid type central air conditioner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20201113 |