CN205037616U - Parallelly connected condensation unit - Google Patents
Parallelly connected condensation unit Download PDFInfo
- Publication number
- CN205037616U CN205037616U CN201520763867.2U CN201520763867U CN205037616U CN 205037616 U CN205037616 U CN 205037616U CN 201520763867 U CN201520763867 U CN 201520763867U CN 205037616 U CN205037616 U CN 205037616U
- Authority
- CN
- China
- Prior art keywords
- shell
- condenser
- import
- machine body
- freezing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005494 condensation Effects 0.000 title abstract 2
- 238000009833 condensation Methods 0.000 title abstract 2
- 230000008676 import Effects 0.000 claims abstract description 41
- 239000003507 refrigerant Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 230000008014 freezing Effects 0.000 claims description 36
- 238000007710 freezing Methods 0.000 claims description 36
- 239000011148 porous material Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a parallelly connected condensation unit, the condensing engine body and the condenser subassembly that are parallelly connected structure including the multiunit, the condenser subassembly is established ties from beginning to end by a plurality of shell and tube condensers and is formed, and every shell and tube condenser all includes barrel, condenser pipe, end plate, the condensing engine body includes compressor, expansion valve and evaporimeter, the export of compressor with the refrigerant import that corresponds in the condenser subassembly is linked together, the import of expansion valve with the refrigerant outlet who corresponds in the condenser subassembly is linked together, the export of expansion valve with the import of evaporimeter is linked together, the export of evaporimeter with the import of compressor is linked together. The utility model has the advantages of area is little, practice thrift cost, simple structure, the operation of being convenient for.
Description
Technical field
The utility model relates to condensing unit technical field, particularly relates to parallel condensing unit.
Background technology
Parallel condensing unit carries out parallel connection by multiple condenser system, can improve refrigeration.Each condenser system in traditional parallel condensing unit all works alone, and different compressors is connected from different condensers, and each condenser all will arrange water inlet pipe and outlet pipe, a corresponding water route of condenser system.Therefore, the parallel condensing set structure of this structure is comparatively complicated, cost is higher, and arranging of many water routes needs to occupy a large amount of factory sites, and system seems too fat to move, is not easy to operation.
Utility model content
The utility model, for the deficiencies in the prior art, provides that floor space is little, cost-saving, structure is simple, the parallel condensing unit of convenient operation.
The utility model is solved the problems of the technologies described above by following technological means: parallel condensing unit, comprises freezing machine body and condenser assembly that many groups are parallel-connection structure; Described condenser assembly is in series by multiple shell and tube condenser head and the tail, and each shell and tube condenser includes cylindrical shell, condenser pipe, end plate; The both ends open in described tubular axis direction, two openends of described cylindrical shell are fixed with end plate respectively, and described end plate offers multiple pore; Be provided with the many condenser pipes arranged along described tubular axis direction in described inner barrel cavity, two openends of described condenser pipe are separately fixed in the pore of respective end plates; The shell of described cylindrical shell offers refrigerant import, refrigerant exit, described refrigerant import, refrigerant exit are connected with described internal cavities; Described two openends are respectively inlet end, water outlet end, and the water outlet end of previous shell and tube condenser is connected by flange with the inlet end of a rear shell and tube condenser; The inlet end place being positioned at the shell and tube condenser of original position is provided with the first bobbin carriage, and the openend of described first bobbin carriage is connected by the inlet end of the first flange with the shell and tube condenser being positioned at original position; The water outlet end place being positioned at the shell and tube condenser of final position is provided with the second bobbin carriage, and the openend of described second bobbin carriage is connected by the water outlet end of the second flange with the shell and tube condenser being positioned at final position; Described first bobbin carriage is provided with water inlet pipe, and described water inlet pipe is connected with the internal cavities of described first bobbin carriage; Described second bobbin carriage is provided with outlet pipe, and described outlet pipe is connected with the internal cavities of described second bobbin carriage; Described freezing machine body comprises compressor, expansion valve and evaporimeter, the refrigerant import that the outlet of described compressor is corresponding with described condenser assembly is connected, the refrigerant exit that the import of described expansion valve is corresponding with described condenser assembly is connected, the outlet of described expansion valve is connected with the import of described evaporimeter, described in state evaporimeter outlet be connected with the import of described compressor.
Preferably: the quantity of described freezing machine body is three groups, the first freezing machine body, the second freezing machine body and the 3rd freezing machine body is comprised; Described condenser assembly comprises first row trumpet cooler, secondary series trumpet cooler and the 3rd shell and tube condenser; The inlet end of described first row trumpet cooler is connected with described first bobbin carriage by described first flange, the water outlet end of described first row trumpet cooler is connected by the inlet end of three-flange with described secondary series trumpet cooler, the water outlet end of described secondary series trumpet cooler is connected by the inlet end of the 4th flange with described 3rd shell and tube condenser, and the water outlet end of described 3rd shell and tube condenser is connected with described second bobbin carriage by described second flange; The outlet of the compressor of described first freezing machine body is connected with the refrigerant import of described first row trumpet cooler, and the import of the expansion valve of described first freezing machine body is connected with the refrigerant exit of described first row trumpet cooler; The outlet of the compressor of described second freezing machine body is connected with the refrigerant import of described secondary series trumpet cooler, and the import of the expansion valve of described second freezing machine body is connected with the refrigerant exit of described secondary series trumpet cooler; The outlet of the compressor of described 3rd freezing machine body is connected with the refrigerant import of described 3rd shell and tube condenser, and the import of the expansion valve of described 3rd freezing machine body is connected with the refrigerant exit of described 3rd shell and tube condenser.
Preferably: described water inlet pipe is provided with intake pump, described outlet pipe is provided with out water pump.
By multiple shell and tube condenser head and the tail are connected, at the shell and tube condenser being positioned at original position, the first bobbin carriage is set, and water inlet pipe is set on the first bobbin carriage, at the shell and tube condenser being positioned at final position, the second bobbin carriage is set, and water pipe is set out on the second bobbin carriage, and the shell and tube condenser being positioned at centre position does not arrange water pipe.Water at low temperature flows into from water inlet pipe, respectively flows through to several condenser pipes in each shell and tube condenser and flows out from outlet pipe; And the cold media gas of discharging from compressor flows into the internal cavities of corresponding cylindrical shell from the refrigerant import of correspondence and carries out heat exchange with the water at low temperature gas in condenser pipe, after heat radiation, liquefaction, flow out to corresponding expansion valve from refrigerant exit, flow back to compressor by corresponding evaporimeter again, recycle; And the water at low temperature after heat absorption is discharged from outlet pipe.
The utility model has the advantage of: by multiple shell and tube condenser head and the tail are connected, only water inlet pipe is set at the shell and tube condenser being positioned at original position, only sets out water pipe at the shell and tube condenser of position final position, form a water route, water at low temperature can be entered from water inlet pipe and flow through each condenser pipe successively, flow out from outlet pipe again, complete heat exchange, realize the object that structure is simple, cost-saving, convenient operation, floor space are little.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model parallel condensing unit.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the open parallel condensing unit of the utility model embodiment, comprises freezing machine body and condenser assembly that three groups are parallel-connection structure;
Three groups of freezing machine bodies comprise the first freezing machine body, the second freezing machine body and the 3rd freezing machine body; Described condenser assembly comprises first row trumpet cooler, secondary series trumpet cooler and the 3rd shell and tube condenser;
Each group freezing machine body includes compressor 1, expansion valve 2 and evaporimeter 3, the refrigerant import 9 that the outlet of described compressor 1 is corresponding with described condenser assembly is connected, the refrigerant exit 10 that the import of described expansion valve 2 is corresponding with described condenser assembly is connected, the outlet of described expansion valve 2 is connected with the import of described evaporimeter 3, described in state evaporimeter 3 outlet be connected with the import of described compressor 1.
Each shell and tube condenser includes cylindrical shell 5, condenser pipe 6, end plate 7; The both ends open of described cylindrical shell 5 axis direction, two openends of described cylindrical shell 5 are fixed with end plate 7 respectively, described end plate 7 offer multiple pore (not shown in FIG.); Be provided with the many condenser pipes 6 arranged along described cylindrical shell 5 axis direction in described cylindrical shell 5 internal cavities, two openends of described condenser pipe 6 are separately fixed in the pore of respective end plates 7; The shell of described cylindrical shell 5 offers refrigerant import 9, refrigerant exit 10, described refrigerant import 9, refrigerant exit 10 are connected with described internal cavities; Described two openends are respectively inlet end, water outlet end.
The inlet end of described first row trumpet cooler is connected with the first bobbin carriage 14 by described first flange 13, the water outlet end of described first row trumpet cooler is connected by the inlet end of three-flange 15 with described secondary series trumpet cooler, the water outlet end of described secondary series trumpet cooler is connected by the inlet end of the 4th flange 16 with described 3rd shell and tube condenser, and the water outlet end of described 3rd shell and tube condenser is connected with the second bobbin carriage 18 by described second flange 17.
The outlet of the compressor 1 of described first freezing machine body is connected with the refrigerant import 9 of described first row trumpet cooler, and the import of the expansion valve 2 of described first freezing machine body is connected with the refrigerant exit 10 of described first row trumpet cooler; The outlet of the compressor 1 of described second freezing machine body is connected with the refrigerant import of described secondary series trumpet cooler, and the import of the expansion valve 2 of described second freezing machine body is connected with the refrigerant exit of described secondary series trumpet cooler; The outlet of the compressor 1 of described 3rd freezing machine body is connected with the refrigerant import of described 3rd shell and tube condenser, and the import of the expansion valve 2 of described 3rd freezing machine body is connected with the refrigerant exit of described 3rd shell and tube condenser.
First bobbin carriage 14 is provided with water inlet pipe 19, water inlet pipe is provided with intake pump 20, the second bobbin carriage 18 sets out water pipe 21, outlet pipe 21 is provided with out water pump 22.
The foregoing is only the preferred embodiment that the utility model is created; do not create in order to limit the utility model; the any amendment done within all spirit of creating at the utility model and principle, equivalent to replace and improvement etc., all should be included within protection domain that the utility model creates.
Claims (3)
1. parallel condensing unit, is characterized in that: comprise freezing machine body and condenser assembly that many groups are parallel-connection structure; Described condenser assembly is in series by multiple shell and tube condenser head and the tail, and each shell and tube condenser includes cylindrical shell, condenser pipe, end plate; The both ends open in described tubular axis direction, two openends of described cylindrical shell are fixed with end plate respectively, and described end plate offers multiple pore; Be provided with the many condenser pipes arranged along described tubular axis direction in described inner barrel cavity, two openends of described condenser pipe are separately fixed in the pore of respective end plates; The shell of described cylindrical shell offers refrigerant import, refrigerant exit, described refrigerant import, refrigerant exit are connected with described internal cavities; Described two openends are respectively inlet end, water outlet end, and the water outlet end of previous shell and tube condenser is connected by flange with the inlet end of a rear shell and tube condenser; The inlet end place being positioned at the shell and tube condenser of original position is provided with the first bobbin carriage, and the openend of described first bobbin carriage is connected by the inlet end of the first flange with the shell and tube condenser being positioned at original position; The water outlet end place being positioned at the shell and tube condenser of final position is provided with the second bobbin carriage, and the openend of described second bobbin carriage is connected by the water outlet end of the second flange with the shell and tube condenser being positioned at final position; Described first bobbin carriage is provided with water inlet pipe, and described water inlet pipe is connected with the internal cavities of described first bobbin carriage; Described second bobbin carriage is provided with outlet pipe, and described outlet pipe is connected with the internal cavities of described second bobbin carriage; Described freezing machine body comprises compressor, expansion valve and evaporimeter, the refrigerant import that the outlet of described compressor is corresponding with described condenser assembly is connected, the refrigerant exit that the import of described expansion valve is corresponding with described condenser assembly is connected, the outlet of described expansion valve is connected with the import of described evaporimeter, described in state evaporimeter outlet be connected with the import of described compressor.
2. parallel condensing unit according to claim 1, is characterized in that: the quantity of described freezing machine body is three groups, comprises the first freezing machine body, the second freezing machine body and the 3rd freezing machine body; Described condenser assembly comprises first row trumpet cooler, secondary series trumpet cooler and the 3rd shell and tube condenser; The inlet end of described first row trumpet cooler is connected with described first bobbin carriage by described first flange, the water outlet end of described first row trumpet cooler is connected by the inlet end of three-flange with described secondary series trumpet cooler, the water outlet end of described secondary series trumpet cooler is connected by the inlet end of the 4th flange with described 3rd shell and tube condenser, and the water outlet end of described 3rd shell and tube condenser is connected with described second bobbin carriage by described second flange; The outlet of the compressor of described first freezing machine body is connected with the refrigerant import of described first row trumpet cooler, and the import of the expansion valve of described first freezing machine body is connected with the refrigerant exit of described first row trumpet cooler; The outlet of the compressor of described second freezing machine body is connected with the refrigerant import of described secondary series trumpet cooler, and the import of the expansion valve of described second freezing machine body is connected with the refrigerant exit of described secondary series trumpet cooler; The outlet of the compressor of described 3rd freezing machine body is connected with the refrigerant import of described 3rd shell and tube condenser, and the import of the expansion valve of described 3rd freezing machine body is connected with the refrigerant exit of described 3rd shell and tube condenser.
3. parallel condensing unit according to claim 1, is characterized in that: described water inlet pipe is provided with intake pump, described outlet pipe is provided with out water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763867.2U CN205037616U (en) | 2015-09-29 | 2015-09-29 | Parallelly connected condensation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763867.2U CN205037616U (en) | 2015-09-29 | 2015-09-29 | Parallelly connected condensation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037616U true CN205037616U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763867.2U Expired - Fee Related CN205037616U (en) | 2015-09-29 | 2015-09-29 | Parallelly connected condensation unit |
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| Country | Link |
|---|---|
| CN (1) | CN205037616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135732A (en) * | 2015-09-29 | 2015-12-09 | 泗县峻林机械有限公司 | Parallel condensing unit |
-
2015
- 2015-09-29 CN CN201520763867.2U patent/CN205037616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135732A (en) * | 2015-09-29 | 2015-12-09 | 泗县峻林机械有限公司 | Parallel condensing unit |
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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 |
Granted publication date: 20160217 |