CN203657594U - Distributor for parallel connection of fin coil pipes - Google Patents
Distributor for parallel connection of fin coil pipes Download PDFInfo
- Publication number
- CN203657594U CN203657594U CN201420017876.2U CN201420017876U CN203657594U CN 203657594 U CN203657594 U CN 203657594U CN 201420017876 U CN201420017876 U CN 201420017876U CN 203657594 U CN203657594 U CN 203657594U
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- CN
- China
- Prior art keywords
- distributor
- arm
- parallel
- main pipeline
- utility
- Prior art date
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses a distributor for parallel connection of fin coil pipes. The distributor comprises a main pipe, wherein the pipe wall of the main pipe is provided with a plurality of same connectors, and each connector is outwards provided with a circle of connection joint for connecting; a plurality of branch pipes, which are vertically connected with the main pipe, wherein each branch pipe is connected with the connection joint of the connector. By adopting the distributor for parallel connection of the fin coil pipes provided by the utility model, refrigerating fluid can be facilitated to flow, pressure loss can be reduced, and meanwhile, oil detained in a pipe system can be effectively taken away.
Description
Technical field
The utility model relates to the refrigeration system of being with the finned coil being connected in parallel, more particularly, relates to a kind of distributor being connected in parallel for finned coil.
Background technology
Existing finned heat exchanger comprises following two kinds:
1, plate-fin heat exchanger: conventionally formed by dividing plate, fin, strip of paper used for sealing, flow deflector.Between adjacent two dividing plates, place fin, flow deflector and strip of paper used for sealing and form an interlayer, be called passage, such interlayer is stacked according to the different modes of fluid, soldering just composing plate in aggregates bundle, plate bundle is the core of plate-fin heat exchanger, is equipped with necessary end socket, adapter, support etc. and has just formed plate-fin heat exchanger.
2, fin-tube heat exchanger: be a kind of tubing heat exchanger with wing.Can be only formed by one or some finned tubes, as radiator, also can be equipped with again the heat exchanger of the composition such as shell, blower fan air cooler pattern.
And for fin-tube heat exchanger, existing many finned coils are in parallel in refrigeration system, be more common in and be divided into two, two are divided into four binary system way, make it complicated, and need large space to install, and more welding have increased leakage point.Particularly increase the pressure loss, made the pressure imbalance between distributor.This can cause thrashing, leaks, and fluctuation of service, so risk, expense is also high simultaneously.
Utility model content
The purpose of this utility model aims to provide a kind of distributor being connected in parallel for finned coil, solves dispensing arrangement complexity and the unbalanced problem of its internal pressure of finned coil in prior art.
According to the utility model, a kind of distributor being connected in parallel for finned coil is provided, comprise main pipeline, on the tube wall of main pipeline, have multiple identical connectors, each connector outwards forms the jointing of a circle in order to connect.Many arms, arm is connected with main pipeline is vertical, and each root arm is connected with the jointing of connector respectively.
According to an embodiment of the present utility model, the top of main pipeline is provided with pipe close, with the immediate arm of the pipe close arm that is top.
According to an embodiment of the present utility model, the end that is positioned at the arm on top is groove shape.
According to an embodiment of the present utility model, the groove of the arm on top inserts the bottom of main pipeline.
According to an embodiment of the present utility model, the end of all arms except the arm of top is flat mouth.
According to an embodiment of the present utility model, arm and jointing welding.
Adopt the technical solution of the utility model, can promote flow of refrigerant, reduced the pressure loss, can effectively take away the oil being detained in pipe-line system simultaneously.
Accompanying drawing explanation
In the utility model, identical Reference numeral represents identical feature all the time, wherein:
Fig. 1 is the structural representation of the distributor that is connected in parallel for finned coil of the utility model;
Fig. 2 is the cutaway view of the distributor that is connected in parallel for finned coil of the utility model.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with drawings and Examples.
With reference to Fig. 1, the utility model discloses a kind of distributor being connected in parallel for finned coil, and its main design thought is for to become an integrated parallel transistor system by dispenser designs, and therefore the main composition of distributor can be divided into main pipeline 1 and arm 3.
As shown in Figure 1, main pipeline 1 is that a profile is cylindrical hollow pipe, and its top is provided with pipe close 2, and pipe close 2 can be welded on the top of main pipeline 1, makes the top closure of main pipeline 1.On the tube wall of main pipeline 1, have multiple identical connectors, each connector outwards forms the jointing of a circle in order to connect, and main pipeline 1 use circular arc is extracted being designed with of jointing one by one out and helped reduce refrigerant pressure drop, improves refrigerating efficiency.
Continue with reference to Fig. 1, except main pipeline 1, distributor also comprises many arms 3, and arm 3 is connected with main pipeline 1 is vertical, and each root arm 3 is connected with the jointing of connector respectively.Fig. 1 illustrates many arms 3, the arm 3 that the utility model definition and the immediate arm 3 of pipe close 2 are top.The end of all arms 3 except top arm 3 is flat mouth, and the end that is positioned at the arm 3 on top is groove 4 shapes, and groove 4 inserts the bottom of main pipeline 1.
Those of ordinary skill in the art will be appreciated that, above description is only one or more embodiments in the numerous embodiment of the utility model, and not uses restriction of the present utility model.Any equalization variation, modification for the above embodiment and be equal to the technical schemes such as alternative, as long as meet connotation scope of the present utility model, all will drop in the scope that claims of the present utility model protect.
Claims (6)
1. the distributor being connected in parallel for finned coil, is characterized in that, comprising:
Main pipeline, has multiple identical connectors on the tube wall of described main pipeline, each connector outwards forms the jointing of a circle in order to connect;
Many arms, described arm is connected with described main pipeline is vertical, and described in each root, arm is connected with the jointing of described connector respectively.
2. the distributor being connected in parallel for finned coil as claimed in claim 1, is characterized in that, the top of described main pipeline is provided with pipe close, with the immediate arm of the described pipe close arm that is top.
3. the distributor being connected in parallel for finned coil as claimed in claim 2, is characterized in that, the end that is positioned at the arm on top is groove shape.
4. the distributor being connected in parallel for finned coil as claimed in claim 3, is characterized in that, the groove of the arm on described top inserts the bottom of described main pipeline.
5. the distributor being connected in parallel for finned coil as claimed in claim 2, is characterized in that, the end of all arms except the arm of top is flat mouth.
6. the distributor being connected in parallel for finned coil as claimed in claim 1, is characterized in that, described arm and the welding of described jointing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017876.2U CN203657594U (en) | 2014-01-13 | 2014-01-13 | Distributor for parallel connection of fin coil pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017876.2U CN203657594U (en) | 2014-01-13 | 2014-01-13 | Distributor for parallel connection of fin coil pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657594U true CN203657594U (en) | 2014-06-18 |
Family
ID=50923972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420017876.2U Expired - Lifetime CN203657594U (en) | 2014-01-13 | 2014-01-13 | Distributor for parallel connection of fin coil pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644764A (en) * | 2018-05-10 | 2018-10-12 | 哈尔滨锅炉厂有限责任公司 | The collection case apparatus with static pressure self-balancing for CFB boiler |
-
2014
- 2014-01-13 CN CN201420017876.2U patent/CN203657594U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644764A (en) * | 2018-05-10 | 2018-10-12 | 哈尔滨锅炉厂有限责任公司 | The collection case apparatus with static pressure self-balancing for CFB boiler |
| CN108644764B (en) * | 2018-05-10 | 2019-10-15 | 哈尔滨锅炉厂有限责任公司 | The collection case apparatus with static pressure self-balancing for CFB boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |