CN106090304A - There is the flow regulator of back flow protection function - Google Patents
There is the flow regulator of back flow protection function Download PDFInfo
- Publication number
- CN106090304A CN106090304A CN201610710974.8A CN201610710974A CN106090304A CN 106090304 A CN106090304 A CN 106090304A CN 201610710974 A CN201610710974 A CN 201610710974A CN 106090304 A CN106090304 A CN 106090304A
- Authority
- CN
- China
- Prior art keywords
- valve pipe
- import
- protection function
- mandrel
- outlet
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of flow regulator with back flow protection function, including the valve pipe of one end Guan Bi, described valve pipe is internally provided with mandrel；The same side of described valve pipe one end is arranged at intervals with the first outlet and the first import, the opposite side of described valve pipe one end is correspondingly arranged on the second import and the second outlet, and described first outlet is provided with the core axle hole mated with described mandrel head end with the joining place of the second import.Volume of the present invention is little, and cost is relatively low, it is possible to regulation uses flow and easy to operate, improves the comfortableness of human body.
Description
Technical field
The present invention relates to mini-refrigerator system field, more particularly, it relates to a kind of flow with back flow protection function
Adjusting means.
Background technology
At present, mini-refrigerator system can only persistently export refrigerating capacity, intrasystem fluid delivery pump at a temperature of setting
The most do not possesses back flow protection function.Part user of service feels " colder " when environment changes, and needs human body requirements
Fluid Volume carries out suitable regulation, and common valve, when regulating piping flow, can change the output pressure of delivery pump, time serious
Pump can be caused " to be suppressed dead " and to cause system-down；Additionally the output pressure of pump also can change the fluid of other users of service when changing
Amount, thus affect the normal use of other staff.
Summary of the invention
The technical problem to be solved in the present invention is, it is provided that a kind of flow regulator with back flow protection function.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of flow with back flow protection function
Adjusting means, including the valve pipe of one end Guan Bi, described valve pipe is internally provided with mandrel；The interval, the same side of described valve pipe one end sets
Being equipped with the first outlet and the first import, the opposite side of described valve pipe one end is correspondingly arranged on the second import and the second outlet, described
First outlet is provided with the core axle hole mated with described mandrel head end with the joining place of the second import.
In such scheme, between described valve inside pipe wall and mandrel, it is provided with sealing ring.
In such scheme, the described valve pipe other end is circumscribed with adjusting knob, and described adjusting knob connects with the tail end of mandrel
Connect.
Implement the present invention and there is the flow regulator of back flow protection function, have the advantages that
The volume of the flow regulator that the present invention has back flow protection function is little, easy to adjust, and cost is relatively low, it is possible to adjust
Joint uses flow, improves the comfortableness of human body.When using flow to reduce, the untapped fluid of part is had back by the present invention
The flow regulator of stream defencive function directly refluxes, and does not affect the properly functioning of pump, pump and pipeline are served protective effect,
Also other users of service will not be produced impact.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation that the present invention has the flow regulator of back flow protection function；
Fig. 2 is that the present invention has the flow regulator of back flow protection function fluid loop direction schematic diagram when regulation.
In figure: the first import 1, the first outlet 2, the second import 3, the second outlet 4, core axle hole 5, mandrel 6, adjusting knob 7,
Sealing ring 8, valve pipe 9.
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing describes in detail
The detailed description of the invention of the present invention.
As shown in Figure 1-2, the present invention has the flow regulator of back flow protection function, including the valve pipe 9 of one end Guan Bi.
Valve pipe 9 is internally provided with mandrel 6, is provided with sealing ring 8 between valve pipe 9 inwall and mandrel 6.
The same side of valve pipe 9 one end is arranged at intervals with the first outlet 2 and the first import 1, and the opposite side of valve pipe 9 one end is corresponding
Being provided with the second import 3 and the second outlet 4, the first outlet 1 is provided with the joining place of the second import 4 mates with mandrel 6 head end
Core axle hole 5.Valve pipe 9 other end is circumscribed with adjusting knob 7, and adjusting knob 7 is connected with the tail end of mandrel 6.
The operation principle of the present invention is as follows: this flow regulator with back flow protection function is arranged on the two-tube of conveying
Lu Shang, the first import 1, first exports 2, second import the 3, second outlet 4 import and export corresponding with pipeline respectively and is connected, refrigeration system
Unite and fluid is exported through pump, arrive the first import 1 by the road, enter this flow regulator with back flow protection function.
When human body sensory is comfortable, it is not necessary to regulation, mandrel 6 is in position as shown in Figure 1, and now fluid is through the first import 1, second
Outlet 4, user of service and second import the 3, first outlet 2, refrigeration system, be circulated.When use environment change (as from
Ground is raised to high-altitude, and ambient temperature is by high step-down), when human body sensory is cool or cold, need using flow to be adjusted, now right
Rotation adjusting knob 7, now mandrel 6 is in position as shown in Figure 2, opens backflow, and a part of fluid to human body carries out heat exchange, separately
A part is then passed straight back to the first outlet 2 by core axle hole 5, and loop direction is as shown in Figure 2.
Above in conjunction with accompanying drawing, embodiments of the invention are described, but the invention is not limited in above-mentioned concrete
Embodiment, above-mentioned detailed description of the invention is only schematic rather than restrictive, those of ordinary skill in the art
Under the enlightenment of the present invention, in the case of without departing from present inventive concept and scope of the claimed protection, it may also be made that a lot
Form, within these belong to the protection of the present invention.
Claims (3)
1. there is a flow regulator for back flow protection function, including the valve pipe (9) of one end Guan Bi, it is characterised in that institute
State valve pipe (9) and be internally provided with mandrel (6)；The same side of described valve pipe (9) one end is arranged at intervals with the first outlet (2) and first
Import (1), the opposite side of described valve pipe (9) one end is correspondingly arranged on the second import (3) and the second outlet (4), and described first goes out
Mouth (1) is provided with, with the joining place of the second import (4), the core axle hole (5) mated with described mandrel (6) head end.
The flow regulator with back flow protection function the most according to claim 1, it is characterised in that described valve pipe
(9) sealing ring (8) it is provided with between inwall and mandrel (6).
The flow regulator with back flow protection function the most according to claim 1, it is characterised in that described valve pipe
(9) other end is circumscribed with adjusting knob (7), and described adjusting knob (7) is connected with the tail end of mandrel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710974.8A CN106090304B (en) | 2016-08-23 | 2016-08-23 | Flow regulator with back flow protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710974.8A CN106090304B (en) | 2016-08-23 | 2016-08-23 | Flow regulator with back flow protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106090304A true CN106090304A (en) | 2016-11-09 |
| CN106090304B CN106090304B (en) | 2018-10-23 |
Family
ID=57225780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610710974.8A Active CN106090304B (en) | 2016-08-23 | 2016-08-23 | Flow regulator with back flow protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090304B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543856A (en) * | 2018-08-27 | 2021-03-23 | 三电汽车空调系统株式会社 | Combination valve and vehicle air conditioner using same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920653A (en) * | 1954-07-16 | 1960-01-12 | Charles J Wolff | Valve apparatus |
| DE19540580A1 (en) * | 1995-10-31 | 1997-05-07 | Honeywell Ag | Three=way valve with valve actuator and by=pass, used e.g. in heating and conditioning units |
| CN101943274A (en) * | 2010-09-02 | 2011-01-12 | 浙江华益机械有限公司 | Four-opening three-way automatic control valve |
| CN101975286A (en) * | 2010-09-17 | 2011-02-16 | 北京海林节能设备股份有限公司 | Central air conditioner and control valve thereof |
| CN102312997A (en) * | 2011-09-08 | 2012-01-11 | 浙江三花汽车零部件股份有限公司 | Vehicle gear box temperature regulator |
| CN105782508A (en) * | 2014-12-22 | 2016-07-20 | Vir里齐奥工程师阀门工业股份公司 | Bypass valve |
| CN206112155U (en) * | 2016-08-23 | 2017-04-19 | 航宇救生装备有限公司 | Flow regulator with backward flow protect function |
-
2016
- 2016-08-23 CN CN201610710974.8A patent/CN106090304B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920653A (en) * | 1954-07-16 | 1960-01-12 | Charles J Wolff | Valve apparatus |
| DE19540580A1 (en) * | 1995-10-31 | 1997-05-07 | Honeywell Ag | Three=way valve with valve actuator and by=pass, used e.g. in heating and conditioning units |
| CN101943274A (en) * | 2010-09-02 | 2011-01-12 | 浙江华益机械有限公司 | Four-opening three-way automatic control valve |
| CN101975286A (en) * | 2010-09-17 | 2011-02-16 | 北京海林节能设备股份有限公司 | Central air conditioner and control valve thereof |
| CN102312997A (en) * | 2011-09-08 | 2012-01-11 | 浙江三花汽车零部件股份有限公司 | Vehicle gear box temperature regulator |
| CN105782508A (en) * | 2014-12-22 | 2016-07-20 | Vir里齐奥工程师阀门工业股份公司 | Bypass valve |
| CN206112155U (en) * | 2016-08-23 | 2017-04-19 | 航宇救生装备有限公司 | Flow regulator with backward flow protect function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543856A (en) * | 2018-08-27 | 2021-03-23 | 三电汽车空调系统株式会社 | Combination valve and vehicle air conditioner using same |
| CN112543856B (en) * | 2018-08-27 | 2022-07-01 | 三电汽车空调系统株式会社 | Combination valve and vehicle air conditioner using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106090304B (en) | 2018-10-23 |
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