CN205332616U - Refrigeration part of integrated condenser and economic ware - Google Patents
Refrigeration part of integrated condenser and economic ware Download PDFInfo
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- CN205332616U CN205332616U CN201620075210.1U CN201620075210U CN205332616U CN 205332616 U CN205332616 U CN 205332616U CN 201620075210 U CN201620075210 U CN 201620075210U CN 205332616 U CN205332616 U CN 205332616U
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- economizer
- chamber
- refrigeration part
- condenser
- return air
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Abstract
(B, ) the utility model relates to a refrigeration part of integrated condenser and economic ware has refrigeration part body, refrigeration part body include condenser cavity and economic ware cavity, condenser cavity and economic ware cavity be linked together through throttle distribution subassembly, the condenser cavity be provided with the compressor mouth, economic ware cavity be provided with refrigerant liquid outlet, compressor return -air mouth. The utility model discloses merge into an organic whole with two independent cavities, realize the function of condenser and economic ware respectively to connecting through the throttle part, having saved the refrigerant line of two containers of original connection, reduced pressure drop of unnecessary pipeline and refrigerant and filled the fluence, centrifugal refrigerating unit's width also will further reduce, thereby effectively reduce centrifugal refrigerating unit's product cost and overall dimension. (B, )
Description
Technical field
This utility model relates to centrifugal refrigeration compressor group system, particularly relates to the refrigeration part of a kind of integrated condenser and economizer。
Background technology
Centrifugal compressed refrigeration unit includes the critical pieces such as centrifugal compressor, condenser, economizer, refrigerant line, wherein the structure of centrifugal compressor, pressure vessel, refrigerant charge and complexity is the principal element causing product high cost, carrying out transforming to reduce cost for centrifugal compressor, current space is extremely limited。Simultaneously as piece volumes is big so that the volume of product is also huger。
Summary of the invention
The purpose of this utility model is to provide the refrigeration part of a kind of integrated condenser and economizer。
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of refrigeration part of integrated condenser and economizer, there is refrigeration part body, described refrigeration part body includes condenser, chamber and economizer chamber, described condenser, chamber is connected by the allocation component that throttles with economizer chamber, described condenser, chamber is provided with exhaust outlet of compressor, and described economizer chamber is provided with cold-producing medium liquid outlet, compressor return air mouth。
Preferably, described refrigeration part is tube structure, is provided with central dividing plate assembly in described cylinder, and described cylinder is spaced apart condenser, chamber and economizer chamber by described central dividing plate assembly。
It is further preferred that described throttling allocation component includes being arranged on described central dividing plate assembly first throttle parts, be arranged on described first throttle knockdown export place for the fluid dispensing components to gas-liquid two-phase refrigerant mixed。
It is further preferred that described cylinder includes the left-hand cylinder body that docks mutually and right cylinder, the face docking place between described left-hand cylinder body and right cylinder has angle with vertical。
Further preferably, the side of described cylinder is provided with the multiple pipes for supporting heat exchange tube supporting plate in described refrigeration part and supports fixing plate, multiple described pipes are supported fixing plate and are connected by angle steel, and the tube sheet of one end of described angle steel and described cylinder fixes。
It is further preferred that described central dividing plate assembly includes one or more layers dividing plate, described dividing plate is plane clapboard or the dividing plate with angle。
Preferably, it is provided with upper and lower baffle assembly in described economizer chamber, described economizer chamber is divided into upper chamber and lower chambers by described baffle assembly up and down, it is connected by fluid passage between described upper chamber and lower chambers, described cold-producing medium liquid outlet is connected with lower chambers, and described compressor return air mouth is connected with upper chamber。
Preferably, the first partition panel for carrying out in the longitudinal direction cutting off by described economizer chamber it is provided with in described economizer chamber。
Preferably, it is provided with the second partition panel in described economizer chamber, described economizer chamber is spaced apart the first economizer chamber and the second economizer chamber by the second described partition panel, being provided with fluid flow cell on the second described partition panel, the first described economizer chamber and the second economizer chamber are connected by described fluid flow cell；Described compressor return air mouth includes the first compressor return air mouth and the second compressor return air mouth, the first described compressor return air mouth and the first economizer chamber are connected, the second described compressor return air mouth and the second economizer chamber are connected, described condenser, chamber is connected with the first economizer chamber, and described cold-producing medium liquid outlet and the second economizer chamber are connected。
It is further preferred that described fluid flow cell is fixed with second section stream unit, the first described economizer chamber and the second economizer chamber are connected by described second section stream unit。
Owing to technique scheme is used, this utility model compared with prior art has the advantage that
Two separate chamber are merged into a single whole by this utility model, realize the function of condenser and economizer respectively, and connected by throttle part, eliminate the original refrigerant line connecting two containers, decrease unnecessary pressure-drop in pipeline and refrigerant charge, the width of centrifugal refrigerating unit also will be further reduced, thus effectively reducing product cost and the overall dimensions of centrifugal refrigerating unit。
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation (condenser, chamber side) of embodiment one；
Accompanying drawing 2 is the structural representation (economizer chamber side) of embodiment one；
Accompanying drawing 3 is the side view (dividing plate of plane) of embodiment one；
Accompanying drawing 4 is the side view (having the dividing plate of angle) of embodiment one
Accompanying drawing 5 is the structural representation of embodiment two。
Wherein: 1, refrigeration part body；10, cylinder；11, exhaust outlet of compressor；12, cold-producing medium liquid outlet；13, compressor return air mouth；14, condenser, chamber；15, economizer chamber；16, tube sheet；20, orifice plate；21, dividing plate；30, baffle plate；31, baffle plate；4, upper and lower baffle assembly；50, pipe supports fixing plate；51, angle steel；60, the first partition panel；61, the second partition panel；7, fluid flow cell；70, orifice plate。
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described:
Embodiment one:
A kind of integrated condenser as shown in Figure 1, 2 and the refrigeration part of economizer, have refrigeration part body 1, and refrigeration part body 1 is the structure of cylinder 10, and cylinder 10 offers exhaust outlet of compressor 11, cold-producing medium liquid outlet 12 and compressor return air mouth 13；Central dividing plate assembly it is provided with in cylinder 10, cylinder 10 is spaced apart condenser, chamber 14 and economizer chamber 15 by central dividing plate assembly, central dividing plate component bottom is provided with orifice plate 20, condenser, chamber 14 is crossed orifice plate 3 with economizer chamber logical 15 and is connected, exhaust outlet of compressor 11 is connected with condenser, chamber 14, and cold-producing medium liquid outlet 12, compressor return air mouth 13 are connected with economizer chamber 15。
Upper and lower baffle assembly 4 it is provided with in economizer chamber 15, upper and lower baffle assembly 4 is provided with fluid passage, economizer chamber 15 is divided into the upper chamber 15a being connected and lower chambers 15b by upper and lower baffle assembly 4, cold-producing medium liquid outlet 12 is connected with lower chambers 15b, and compressor return air mouth 13 is connected with upper chamber 15a。
Additionally, orifice plate 20 exit is provided with for the baffle plate 30 to gas-liquid two-phase refrigerant mixed；Compressor return air mouth 13 porch is provided with the baffle plate 31 for carrying out gas-liquid separation, baffle plate 30, baffle plate 31 is offered porose。
During work: the high-temperature high-pressure refrigerant gas compressed by centrifugal compressor enters the condenser, chamber 14 of cylinder 10 from exhaust outlet of compressor 13, carries out cooling condensation and becomes refrigerant liquid；Refrigerant liquid carries out reducing pressure by regulating flow by orifice plate 20, and cold-producing medium becomes gas-liquid two-phase, by baffle plate 30, two phase refrigerant is carried out Homogeneous phase mixing, enters the lower chambers 15b of the economizer chamber 15 of cylinder 10；Two phase refrigerant flows along lower chambers 15b, due to gravity principle, liquid refrigerant flow to vaporizer by cold-producing medium liquid outlet 12, and gas refrigerant arrives upper chamber 15a by fluid passage, gas-liquid separation is again carried out by baffle plate 32, guarantee that gas refrigerant mass dryness fraction is 1, enter compressor sencond stage impeller from compressor return air mouth 13 and compress further。
In the present embodiment: cylinder 10 adopts segmenting structure to be beneficial to manufacture, different from the scheme that conventional centrifuge refrigeration part splits cylinder up and down, cylinder 10 is divided into left-hand cylinder body 10a and right cylinder 10b, merging is welded in left-hand cylinder body 10a and the right separately manufactured assembling of cylinder 10b again, the face at left-hand cylinder body 10a and right cylinder 10b weld seam place and vertical have certain angle, ensure that cold-producing medium liquid outlet 12 is opened in cylinder 10 bottommost。
Additionally, in order to improve the rigidity of heat exchange tube supporting plate in refrigeration part, be provided with multiple pipe on the left of cylinder 10 and support fixing plate 50, and by angle steel 51, fixing for the support of multiple pipes plate 50 is connected at top, and the tube sheet 16 extending to cylinder 10 welds。
In the present embodiment: central dividing plate assembly includes one or more layers dividing plate 21, and dividing plate 21 is the dividing plate of plane, as shown in Figure 3；Or for having the dividing plate of angle, such as welded structure, as shown in Figure 4。
In order to consistent before keeping economizer volume and improving, the length of economizer chamber 15 is likely less than the length of cylinder 10, therefore it is provided with for economizer chamber 15 being carried out in the longitudinal direction the first partition panel 60 cut off in economizer chamber 15, to avoid increasing unnecessary refrigerant charge。It is of course possible to by the position adjusting the first partition panel 60, it is determined that the length of economizer chamber 15, meet design requirement。
Embodiment two:
The present embodiment and embodiment one are essentially identical, are different in that embodiment one is applicable to two-stage centrifugal compressor group, and the present embodiment is applicable to three grades of Systems of Centrifugal Compressor Unit, its concrete structure with:
As shown in Figure 4: in economizer chamber 15, be provided with the second partition panel 61, economizer chamber 15 is spaced apart the first economizer chamber 150 and the second economizer chamber 151 by the second partition panel 61, being provided with fluid flow cell 7 on second partition panel 61, the first economizer chamber 150 is connected by fluid flow cell 7 with the second economizer chamber 151；Compressor return air mouth 13 includes the first compressor return air mouth 130 and the second compressor return air mouth 131, first compressor return air mouth 130 is connected with the first economizer chamber 150, second compressor return air mouth 131 is connected with the second economizer chamber 151, condenser, chamber 14 is connected with the first economizer chamber 150, and cold-producing medium liquid outlet 12 is connected with the second economizer chamber 151。Additionally, fluid flow cell 7 is also fixed with orifice plate 70, the first economizer chamber 150 is connected by orifice plate 70 with the second economizer chamber 151。So, the first compressor return air mouth 130 and the second compressor return air mouth 131 return two grades and three grades impeller places continuation compressions of compressor respectively。
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this。All equivalences made according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model。
Claims (10)
1. the refrigeration part of an integrated condenser and economizer, there is refrigeration part body, it is characterized in that: described refrigeration part body includes condenser, chamber and economizer chamber, described condenser, chamber is connected by the allocation component that throttles with economizer chamber, described condenser, chamber is provided with exhaust outlet of compressor, and described economizer chamber is provided with cold-producing medium liquid outlet, compressor return air mouth。
2. the refrigeration part of a kind of integrated condenser according to claim 1 and economizer, it is characterized in that: described refrigeration part body is tube structure, being provided with central dividing plate assembly in described cylinder, described cylinder is spaced apart condenser, chamber and economizer chamber by described central dividing plate assembly。
3. the refrigeration part of a kind of integrated condenser according to claim 2 and economizer, it is characterised in that: described throttling allocation component includes being arranged on described central dividing plate assembly first throttle parts, it is arranged on described first throttle knockdown export place for the fluid dispensing components to gas-liquid two-phase refrigerant mixed。
4. the refrigeration part of a kind of integrated condenser according to claim 2 and economizer, it is characterised in that: described cylinder includes the left-hand cylinder body that docks mutually and right cylinder, and the face docking place between described left-hand cylinder body and right cylinder has angle with vertical。
5. the refrigeration part of a kind of integrated condenser according to claim 2 and economizer, it is characterized in that: the side of described cylinder is provided with the multiple pipes for supporting heat exchange tube supporting plate in described refrigeration part and supports fixing plate, multiple described pipes are supported fixing plate and are connected by angle steel, and the tube sheet of one end of described angle steel and described cylinder fixes。
6. the refrigeration part of a kind of integrated condenser according to claim 2 and economizer, it is characterised in that: described central dividing plate assembly includes one or more layers dividing plate, and described dividing plate is plane clapboard or the dividing plate with angle。
7. the refrigeration part of a kind of integrated condenser according to claim 1 and economizer, it is characterized in that: in described economizer chamber, be provided with upper and lower baffle assembly, described economizer chamber is divided into upper chamber and lower chambers by described baffle assembly up and down, it is connected by fluid passage between described upper chamber and lower chambers, described cold-producing medium liquid outlet is connected with lower chambers, and described compressor return air mouth is connected with upper chamber。
8. the refrigeration part of a kind of integrated condenser according to claim 1 and economizer, it is characterised in that: it is provided with the first partition panel for carrying out in the longitudinal direction cutting off by described economizer chamber in described economizer chamber。
9. the refrigeration part of a kind of integrated condenser according to claim 1 or 7 or 8 and economizer, it is characterized in that: in described economizer chamber, be provided with the second partition panel, described economizer chamber is spaced apart the first economizer chamber and the second economizer chamber by the second described partition panel, being provided with fluid flow cell on the second described partition panel, the first described economizer chamber and the second economizer chamber are connected by described fluid flow cell；Described compressor return air mouth includes the first compressor return air mouth and the second compressor return air mouth, the first described compressor return air mouth and the first economizer chamber are connected, the second described compressor return air mouth and the second economizer chamber are connected, described condenser, chamber is connected with the first economizer chamber, and described cold-producing medium liquid outlet and the second economizer chamber are connected。
10. the refrigeration part of a kind of integrated condenser according to claim 9 and economizer, it is characterized in that: described fluid flow cell is fixed with second section stream unit, and the first described economizer chamber and the second economizer chamber are connected by described second section stream unit。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075210.1U CN205332616U (en) | 2016-01-26 | 2016-01-26 | Refrigeration part of integrated condenser and economic ware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075210.1U CN205332616U (en) | 2016-01-26 | 2016-01-26 | Refrigeration part of integrated condenser and economic ware |
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| CN205332616U true CN205332616U (en) | 2016-06-22 |
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| CN201620075210.1U Active CN205332616U (en) | 2016-01-26 | 2016-01-26 | Refrigeration part of integrated condenser and economic ware |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726673A (en) * | 2016-08-11 | 2018-02-23 | 荏原冷热系统株式会社 | The manufacture method of heat exchanger and heat exchanger |
| CN113819684A (en) * | 2021-09-28 | 2021-12-21 | 约克（无锡）空调冷冻设备有限公司 | Economizer and refrigerating system comprising same |
-
2016
- 2016-01-26 CN CN201620075210.1U patent/CN205332616U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726673A (en) * | 2016-08-11 | 2018-02-23 | 荏原冷热系统株式会社 | The manufacture method of heat exchanger and heat exchanger |
| CN113819684A (en) * | 2021-09-28 | 2021-12-21 | 约克（无锡）空调冷冻设备有限公司 | Economizer and refrigerating system comprising same |
| CN113819684B (en) * | 2021-09-28 | 2022-12-02 | 约克（无锡）空调冷冻设备有限公司 | Economizer and refrigerating system comprising same |
| WO2023051175A1 (en) * | 2021-09-28 | 2023-04-06 | 约克（无锡）空调冷冻设备有限公司 | Economizer and refrigerating system comprising same |
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