CN208365878U - Refrigerant distributing device - Google Patents
Refrigerant distributing device Download PDFInfo
- Publication number
- CN208365878U CN208365878U CN201820615593.6U CN201820615593U CN208365878U CN 208365878 U CN208365878 U CN 208365878U CN 201820615593 U CN201820615593 U CN 201820615593U CN 208365878 U CN208365878 U CN 208365878U
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- isocon
- refrigerant
- header
- distributing device
- flow
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Abstract
The utility model provides a kind of refrigerant distributing device.It solves existing technical problem.This refrigerant distributing device, including header, the isocon being coaxially disposed with header is equipped in the header, the isocon top side is equipped with the opening portion that several fins on header are arranged in a one-to-one correspondence, the shunting tube side part is equipped with several diversion pipes being arranged in a one-to-one correspondence with opening portion, shunting tube cavity is protruded into described diversion pipe one end, the other end stretches out in header, and the one end of each diversion pipe far from isocon is connected with supervisor respectively, flow control valve is additionally provided on the diversion pipe, refrigerant flow-disturbing component is additionally provided in the isocon.The utility model has many advantages, such as that refrigerant is evenly distributed, and heat exchange efficiency is high.
Description
Technical field
The utility model belongs to technical field of heat exchangers more particularly to a kind of refrigerant distributing device.
Background technique
The parallel-flow heat exchanger of such as micro-channel heat exchanger in the related technology, mainly by header, heat exchanger tube and fin structure
At.For solve the problems, such as micro-channel heat exchanger as heat pump heat exchanger in use, condensed water exclude and frost layer block heat exchanger,
Header need to be vertically arranged to cooperate corresponding fin, but since the refrigerant in header is in gas-liquid two-phase state, refrigerant
It can not be evenly distributed in each heat exchanger tube, seriously affect the heat exchange efficiency of heat exchanger.
For example, Chinese patent literature disclose a kind of micro-channel condenser that refrigerant is evenly distributed and refrigerator [application number:
201510552368.3], including the first collector tube and the second collector tube, at least one refrigerant is equipped in the first collector tube to distribute
Device and partition identical with refrigerant distributing device quantity, refrigerant distributing device and partition in the first liquid collecting tube chamber
Axis along the first collector tube is successively arranged alternately, at least one refrigerant distributing device and number also are provided in the second collector tube
Fewer than refrigerant distributing device quantity one partition is measured, the refrigerant distributing device and partition in the second liquid collecting tube chamber are along the
The axis of two collector tubes is successively arranged alternately.
Above-mentioned scheme improves the subproblem of the prior art to a certain extent, and still, the program also at least exists
Following defect: refrigerant distribution is uneven, and heat exchange efficiency is poor.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of refrigerant that refrigerant is evenly distributed distribution dress
It sets.
In order to achieve the above objectives, the utility model uses following technical proposal: this refrigerant distributing device, including afflux
Pipe, the header is interior to be equipped with the isocon being coaxially disposed with header, and the isocon top side is equipped with several and afflux
The opening portion that fin on pipe is arranged in a one-to-one correspondence, the shunting tube side part are equipped with what several and opening portion was arranged in a one-to-one correspondence
Shunting tube cavity is protruded into diversion pipe, described diversion pipe one end, and the other end stretches out in header, and each diversion pipe is far from isocon
One end be connected respectively with supervisor, flow control valve is additionally provided on the diversion pipe, system is additionally provided in the isocon
Cryogen flow-disturbing component.Refrigerant enters each diversion pipe by supervisor, due to being equipped with flow control valve, energy on each diversion pipe
Enough positions according to supervisor's connection rationally control the flow velocity of water conservancy diversion tube fluid by flow control valve, what makes gas-liquid mixed from
Refrigerant can enter isocon with even velocity of flow, and refrigerant is evenly distributed, and refrigerant flow-disturbing component can incite somebody to action
Refrigerant in isocon carries out flow direction adjusting, and refrigerant is prevented to be trapped in isocon.
In above-mentioned refrigerant distributing device, the refrigerant flow-disturbing component includes the S-shaped flow-disturbing flabellum in section,
The flow-disturbing flabellum is connected with the driving motor that header side is arranged in.Here driving motor is variable-frequency motor, can
By driving motor control flow-disturbing flabellum revolving speed and steering, and flow-disturbing flabellum section be S-shaped make refrigerant be easier to flow direction open
Oral area.
In above-mentioned refrigerant distributing device, one end that the diversion pipe is connected with isocon is equipped with arc-shaped limit
Portion, and the arc-shaped limit portion is located at the inside of isocon and leans with inside pipe wall is shunted.Arc-shaped limit portion can be realized
Positioning of the diversion pipe in isocon prevents diversion pipe to be detached from isocon.
In above-mentioned refrigerant distributing device, the supervisor is equipped with total flow control valve.
In above-mentioned refrigerant distributing device, the flow control valve includes valve plate and valve seat, the valve plate packet
Two pieces of plate bodys for being arranged in diversion pipe and being separately arranged are included, the first flowing hole, the valve seat are provided on the plate body
It is arranged between two boards body and is provided with the second flowing hole on the opposite movable vertically and described valve seat of plate body.Pass through valve seat
Vertical activity realize the refrigeration in diversion pipe with respect to the area being overlapped between the first flowing hole and the second flowing hole to change
The flow velocity and flow of fluid in agent.
In above-mentioned refrigerant distributing device, the diameter of first flowing hole is greater than the diameter of the second flowing hole.
In above-mentioned refrigerant distributing device, total flow control valve is ball valve.Flow control in supervisor is more
It is convenient.
Compared with prior art, it is the advantages of this refrigerant distributing device: refrigerant flow and stream in diversion pipe
Speed is roughly equal, evenly distributed, and has disturbing flow device in isocon, so that refrigerant is easier to import fin, good effect of heat exchange.
Detailed description of the invention
Fig. 1 is structure sectional view provided by the utility model；
Fig. 2 is the enlarged drawing at A provided by the utility model；
Fig. 3 is the structural schematic diagram at another visual angle provided by the utility model；
In figure, header 1, isocon 2, fin 3, opening portion 4, diversion pipe 5, supervisor 6, flow control valve 7, refrigerant are disturbed
Flow component 8, flow-disturbing flabellum 9, arc-shaped limit portion 10, total flow control valve 11, valve plate 12, valve seat 13, plate body 14, the first flowing hole
15, the second flowing hole 16.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-3, this refrigerant distributing device, including header 1, interior be equipped with of header 1 coaxially set with header 1
The isocon 2 set, 2 top side of isocon are equipped with the opening portion 4 that several fins 3 on header 1 are arranged in a one-to-one correspondence, isocon
2 sides are equipped with several diversion pipes 5 being arranged in a one-to-one correspondence with opening portion 4, and 2 inner cavity of isocon, the other end are protruded into 5 one end of diversion pipe
Header 1 is stretched out in, and the one end of each diversion pipe 5 far from isocon 2 is connected with supervisor 6 respectively, and stream is additionally provided on diversion pipe 5
Control valve 7 is additionally provided with refrigerant flow-disturbing component 8 in isocon 2.
Refrigerant enters each diversion pipe 5 by supervisor 6, due to being equipped with flow control valve 7, energy on each diversion pipe 5
What enough positions connected according to supervisor 6 keep gas-liquid mixed from by the flow velocity of fluid in flow control valve 7 rationally control diversion pipe 5
The refrigerant of conjunction can enter isocon 2 with even velocity of flow, and refrigerant is evenly distributed, and refrigerant flow-disturbing component 8
The refrigerant in isocon 2 can be subjected to flow direction adjusting, refrigerant is prevented to be trapped in isocon 2.
Further, refrigerant flow-disturbing component 8 includes the S-shaped flow-disturbing flabellum 9 in section, and flow-disturbing flabellum 9 is collecting with setting
The driving motor of 1 side of flow tube is connected, and driving motor here is variable-frequency motor, can control flow-disturbing flabellum by driving motor
9 revolving speed and steering, and 9 section of flow-disturbing flabellum is that S-shaped makes refrigerant be easier to flow to opening portion 4.Diversion pipe 5 and isocon 2
Connected one end is equipped with arc-shaped limit portion 10, and arc-shaped limit portion 10 is located at the inside of isocon 2 and offsets with 2 inner wall of isocon
It leans on, arc-shaped limit portion 10 can be realized positioning of the diversion pipe 5 in isocon 2, and diversion pipe 5 is prevented to be detached from isocon 2.
Further, supervisor 6 is equipped with total flow control valve 11, and flow control valve 7 includes valve plate 12 and valve seat 13, valve plate
12, which include two pieces, is arranged in the plate body 14 being arranged in diversion pipe 5 and separately, and the first flowing hole 15, valve seat 13 are provided on plate body 14
It is arranged between two boards body 14 and opposite plate body 14 is vertical movable, and be provided with the second flowing hole 16 on valve seat 13, passes through valve seat
13 vertical activity realizes diversion pipe 5 with respect to the area being overlapped between the first flowing hole 15 and the second flowing hole 16 to change
The flow velocity and flow of fluid in interior refrigerant.
In addition, the diameter of the first flowing hole 15 is greater than the diameter of the second flowing hole 16, total flow control valve 11 is ball valve, so that
Flow control in supervisor 6 is more convenient.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although header 1, isocon 2, fin 3, opening portion 4, diversion pipe 5, supervisor 6, flow are used more herein
Control valve 7, refrigerant flow-disturbing component 8, flow-disturbing flabellum 9, arc-shaped limit portion 10, total flow control valve 11, valve plate 12, valve seat 13, plate
The terms such as body 14, the first flowing hole 15, the second flowing hole 16, but it does not exclude the possibility of using other terms.Use these
Term is used for the purpose of being more convenient to describe and explain the essence of the utility model；It is construed as any additional limit
System is all contrary to the spirit of the present invention.
Claims (7)
1. a kind of refrigerant distributing device, including header (1), which is characterized in that be equipped in the header (1) and afflux
The isocon (2) of (1) coaxial arrangement is managed, the isocon (2) top side is equipped with several fins (3) one on header (1)
One opening portion (4) being correspondingly arranged, the isocon (2) side are led equipped with several with what opening portion (4) were arranged in a one-to-one correspondence
Isocon (2) inner cavity is protruded into flow tube (5), the diversion pipe (5) one end, and the other end stretches out in header (1), and each diversion pipe
(5) one end far from isocon (2) is connected with supervisor (6) respectively, and the diversion pipe is additionally provided with flow control valve on (5)
(7), refrigerant flow-disturbing component (8) is additionally provided in the isocon (2).
2. refrigerant distributing device according to claim 1, which is characterized in that refrigerant flow-disturbing component (8) packet
Include the S-shaped flow-disturbing flabellum (9) in section, driving motor phase of the flow-disturbing flabellum (9) with setting in header (1) side
Even.
3. refrigerant distributing device according to claim 2, which is characterized in that the diversion pipe (5) and isocon (2)
Connected one end be equipped with arc-shaped limit portion (10), and the arc-shaped limit portion (10) be located at isocon (2) inside and with divide
Flow tube (2) inner wall leans.
4. refrigerant distributing device according to claim 3, which is characterized in that the supervisor (6) is equipped with total flow control
Valve (11) processed.
5. refrigerant distributing device according to claim 1, which is characterized in that the flow control valve (7) includes valve
Plate (12) and valve seat (13), the valve plate (12) include two pieces of plate bodys for being arranged in diversion pipe (5) and being separately arranged
(14), it is provided with the first flowing hole (15) on the plate body (14), the valve seat (13) is arranged between two boards body (14)
And opposite plate body (14) vertical activity, and the second flowing hole (16) are provided on the valve seat (13).
6. refrigerant distributing device according to claim 5, which is characterized in that the diameter of first flowing hole (15)
Greater than the diameter of the second flowing hole (16).
7. refrigerant distributing device according to claim 4, which is characterized in that total flow control valve (11) is ball
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615593.6U CN208365878U (en) | 2018-04-26 | 2018-04-26 | Refrigerant distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615593.6U CN208365878U (en) | 2018-04-26 | 2018-04-26 | Refrigerant distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365878U true CN208365878U (en) | 2019-01-11 |
Family
ID=64932953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820615593.6U Active CN208365878U (en) | 2018-04-26 | 2018-04-26 | Refrigerant distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208365878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944755A (en) * | 2021-03-31 | 2021-06-11 | 哈尔滨商业大学 | Refrigerant adjusting device for air conditioner |
-
2018
- 2018-04-26 CN CN201820615593.6U patent/CN208365878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944755A (en) * | 2021-03-31 | 2021-06-11 | 哈尔滨商业大学 | Refrigerant adjusting device for air conditioner |
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