CN108267303A - Expansion valve monitor station - Google Patents
Expansion valve monitor station Download PDFInfo
- Publication number
- CN108267303A CN108267303A CN201710002461.6A CN201710002461A CN108267303A CN 108267303 A CN108267303 A CN 108267303A CN 201710002461 A CN201710002461 A CN 201710002461A CN 108267303 A CN108267303 A CN 108267303A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- valve body
- expansion valve
- notch
- water tank
- 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
- 239000005457 ice water Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000001476 alcoholic effect Effects 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 238000007373 indentation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of expansion valve monitor stations, including ice water tank, round turntable is equipped with above ice water tank, the ice water tank is annulus shape, annulus is equipped with and picks and places notch, the round turntable is circumferentially arranged with a plurality of valve body plugging mechanisms, the valve body plugging mechanism is used to clamp expansion valve, the valve body plugging mechanism is moved back and forth in ice water tank and picking and placeing between notch under the drive of round turntable, indentation, there is picked and placeed equipped with valve body fetching device, valve body fetching device includes horizontal air cylinder, vertical cylinder, oscillating cylinder, horizontal air cylinder is set on and picks and places side of the notch far from the round turntable, oscillating cylinder connects vertical cylinder, oscillating cylinder is set on the downside for picking and placeing notch.The expansion valve monitor station of the present invention is completed the locking and unlock of valve body plugging mechanism and expansion valve from horizontal air cylinder and oscillating cylinder cooperation, improves efficiency and positioning accuracy that valve body blocks, effectively prevents expansion valve surface is worn during closure the problem of.
Description
Technical field
The present invention relates to valve detection fields, and in particular to a kind of expansion valve monitor station.
Background technology
Expansion valve is an important component in refrigeration system, is generally mounted between liquid storage cylinder and evaporator.Expansion valve
Make moist steam of the liquid refrigerant of medium temperature high pressure by its throttling as low-temp low-pressure, then refrigerant absorbs in evaporator
Heat reaches refrigeration effect, and expansion valve is changed by the degree of superheat of evaporator end come control valve flow, prevents evaporation
The underutilization of device area and engine knock phenomenon.
Expansion valve needs to be tested for the property before manufacture, and the performance test of expansion valve is placed in after expansion valve is blocked
In 0 DEG C of sink, a series of setting and detection are carried out, in the prior art, the closure mode of expansion valve is blocked using artificial
Or cylinder band moving valve plugging device expansion valve is blocked, above-mentioned closure mode although the closure of valve body can be completed,
It is that closure efficiency is low, positioning accuracy is poor, easily injures product.
Invention content
The technical problems to be solved by the invention are to provide expansion valve monitor station, it can solve expansion valve in the prior art
Expansion valve blocks that efficiency is low, positioning accuracy is poor, the easy injured problem of product in detection process.To solve the above-mentioned problems,
The present invention uses following technical scheme：
The present invention provides a kind of expansion valve monitor station, the round turntable including ice water tank, above ice water tank, the ice water tank
For annulus shape, the annulus is equipped with and picks and places notch, and the round turntable is circumferentially arranged with a plurality of valve body plugging mechanisms, institute
Valve body plugging mechanism is stated for clamping expansion valve, the valve body plugging mechanism under the drive of round turntable the ice water tank with
Described pick and place is moved back and forth between notch, and equipped with valve body fetching device, the valve body fetching device includes the indentation, there that picks and places
Horizontal air cylinder, vertical cylinder, oscillating cylinder, the horizontal air cylinder pick and place one of notch far from the round turntable set on described
Side, the oscillating cylinder connect the vertical cylinder, and the oscillating cylinder is set on the downside for picking and placeing notch.
Preferred technical solution, the valve body plugging mechanism include the first fixed block, the second fixed block, movable block and clamping
Tooling, first fixed block connect the round turntable, and second fixed block connects described first by first connecting rod and consolidates
Determine block, be equipped with the movable block between first fixed block and second fixed block, described in movable block flexible connection
First connecting rod, the clamping tooling connect first fixed block and the movable block.
Further technique effect, the clamping tooling is for clamping expansion valve, when movable block is close to the first fixed block,
Clamping tooling is completed and the locking of expansion valve, when movable block is far from the first fixed block, clamping tooling under the promotion of movable block
Motive force is lost, completes the unlock with expansion valve.
Preferred technical solution, the part first connecting rod between first fixed block and the movable block is in outside
Spring is wound with, the clamping tooling connects first fixed block by second connecting rod, bullet is wound on the outside of the second connecting rod
Spring, is equipped with eccentric wheel between second fixed block and the movable block, second fixed block is equipped with eccentric wheel notch, institute
Eccentric wheel is stated under the drive of oscillating cylinder along eccentric shaft turns.
Further technique effect, the eccentric wheel under the drive of oscillating cylinder along eccentric shaft turns, when eccentric wheel
When long end is towards movable block, movable block close first fixed block under the compressing of eccentric wheel, when the long end of eccentric wheel direction second
During fixed block, movable block is under the elastic force effect of first connecting rod external springs close to the second fixed block.
Preferred technical solution is equipped with mandril, one end of the mandril between second fixed block and the movable block
The movable block is connected, second fixed block is equipped with push-rod hole, and the horizontal air cylinder is connected by the push-rod hole
Or the mandril is detached from, the mandril is under the promotion of horizontal air cylinder closer or far from first fixed block.
Further technique effect, the movable block is separate under the promotion of mandril or close to first fixed block, complete
Into locking or unlocking for clamping tooling and expansion valve.
Preferred technical solution, the bottom of the valve body plugging mechanism are equipped with cam, and the ice water tank is with picking and placeing notch company
It meets place and is equipped with cam channel, the cam channel is continuously decreased by picking and placeing notch to ice water tank.
Further technique effect, the valve body plugging mechanism under the action of cam and cam channel during the motion
Complete the process for entering or leaving ice water tank.
Preferred technical solution is contained with alcoholic solution in the ice water tank, and the temperature of the alcoholic solution is 0 DEG C.
Further technique effect, the alcoholic solution ensure that solution in the situation that 0 DEG C is not in icing.
Compared with prior art, horizontal air cylinder completes valve body envelope with oscillating cylinder cooperation in expansion valve monitor station of the invention
The locking and unlock of stifled mechanism and expansion valve, improve the efficiency and positioning accuracy of valve body closure, effectively prevent expansion valve and exist
The problem of surface is worn during closure.
Description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of expansion valve monitor station of the present invention；
Fig. 2 is the front view of expansion valve monitor station of the present invention；
Fig. 3 is the structure diagram of valve body plugging mechanism in expansion valve monitor station of the present invention；
Fig. 4 is the partial enlarged view of valve body plugging mechanism in expansion valve monitor station of the present invention.
Wherein, reference numeral is described as follows：Ice water tank 1, round turntable 2, pick and place notch 3, valve body plugging mechanism 4,
Valve body fetching device 5, horizontal air cylinder 51, vertical cylinder 52, oscillating cylinder 53, the first fixed block 51, movable block 52, second are fixed
Block 53, clamping tooling 44, first connecting rod 45, second connecting rod 46, mandril 47, push-rod hole 48, cam 49, eccentric wheel 61, bias
Axis 62, eccentric wheel notch 63.
Specific embodiment
As shown in Figure 1, a kind of expansion valve monitor station, the top including ice water tank 1, ice water tank 1 is equipped with round turntable 2, ice
Sink 1 is annulus shape, and annulus is equipped with and picks and places notch 3, and alcoholic solution, the temperature of the alcoholic solution are contained in ice water tank 1
Spend is 0 DEG C.Circumferentially arranged with 8 valve body plugging mechanisms 4, valve body plugging mechanism 4 is used to clamp expansion valve, valve body round turntable 2
Plugging mechanism 4 is moved back and forth in ice water tank 1 and picking and placeing between notch 3 under the drive of round turntable 2.
Valve body fetching device 5 is equipped at notch 3 as shown in Fig. 2, picking and placeing, valve body fetching device 5 includes horizontal air cylinder 51, erects
Straight cylinder 52, oscillating cylinder 53, horizontal air cylinder 51 are set on and pick and place side of the notch 3 far from round turntable 2, and oscillating cylinder 53 connects
Vertical cylinder 52, oscillating cylinder 53 are set on the downside for picking and placeing notch 3.
As shown in figure 3, valve body plugging mechanism 4 includes the first fixed block 41, the second fixed block 43, movable block 42 and clamping work
44 are filled, the first fixed block 41 connection round turntable 2, the second fixed block 43 connects the first fixed block 41 by first connecting rod 45, the
Movable block 42 is equipped between one fixed block 41 and the second fixed block 43, movable block 42 is flexibly connected first connecting rod 45, clamping tooling
44 the first fixed blocks of connection 41 and movable block 42.Part first connecting rod 45 between first fixed block 41 and movable block 42 is in outside
Spring is wound with, clamping tooling 44 connects the first fixed block 41 by second connecting rod 46, and the outside of second connecting rod 46 is wound with spring, the
Eccentric wheel 61 is equipped between two fixed blocks 43 and movable block 42, the second fixed block 43 is equipped with eccentric wheel notch 63, eccentric wheel 61
It is rotated under the drive of oscillating cylinder 53 along eccentric shaft 62.Mandril 47, mandril are equipped between second fixed block 43 and movable block 42
47 one end connection movable block 42, the second fixed block 43 are equipped with push-rod hole 48, and horizontal air cylinder 51 is connected by push-rod hole 48
Connect or be detached from mandril 47.
As shown in figure 4, the bottom of valve body plugging mechanism 4 is equipped with cam 49, ice water tank 1 is equipped with picking and placeing 3 junction of notch
Cam channel, cam channel are continuously decreased by picking and placeing notch to ice water tank 1, and cam 49 is sticked in cam channel, with circle
The rotation of turntable 2 is moved along cam channel.
The course of work：When valve body plugging mechanism 4 picks and places notch 3 as round turntable 2 moves to, manually expansion valve is put
It being placed in clamping tooling 44, horizontal air cylinder 51 stretches out, and the piston rod of horizontal air cylinder 51 passes through push-rod hole 48, pushes mandril 47,
Mandril 47 pushes movable block 42 to be moved to the first fixed block 41, and clamping tooling 44 will under the clamping of movable block 42 and movable block 42
Expansion valve clamps, and vertical cylinder 52 moves up, and oscillating cylinder 53 is driven to move up, and oscillating cylinder 53 is rotated with movable eccentric wheel 61, eccentric
The locking of clamping tooling 44 and expansion valve is completed, vertical cylinder 52 is retracted, horizontal air cylinder 51 towards movable block 42 in the long end of wheel 61
It retracts, round turntable 2 rotates, and expansion valve is rotated into ice water tank 1 with center of circle turntable.
Valve body plugging mechanism 4 rotates one week along ice water tank 1, after completing a series of detections, setting, moves to and picks and places notch 3,
Vertical cylinder 52 moves up, and oscillating cylinder 53 is rotated with movable eccentric wheel 61, and the long end of eccentric wheel 61 is movable towards the second fixed block 43
Block 42 moves under the action of the elastic force outside first connecting rod 45 to the direction of the second fixed block 43, clamping tooling 44 and expansion valve
Unlock, so far, the detection cycle of an expansion valve are completed.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, thought according to the present invention can also be made several simple
It deduces, deform or replaces.
Claims (6)
1. a kind of expansion valve monitor station, which is characterized in that including ice water tank（1）, set on ice water tank（1）The round turntable of top
（2）, the ice water tank（1）For annulus shape, the annulus is equipped with and picks and places notch（3）, the round turntable（2）Circumferentially set
There are a plurality of valve body plugging mechanisms（4）, the valve body plugging mechanism（4）For clamping expansion valve, the valve body plugging mechanism（4）
In round turntable（2）Drive under in the ice water tank（1）Notch is picked and placeed with described（3）Between move back and forth, it is described pick and place it is scarce
Mouthful（3）Place is equipped with valve body fetching device（5）, the valve body fetching device（5）Including horizontal air cylinder（51）, vertical cylinder（52）、
Oscillating cylinder（53）, the horizontal air cylinder（51）Notch is picked and placeed set on described（3）Far from the round turntable（2）Side, institute
State oscillating cylinder（53）Connect the vertical cylinder（52）, the oscillating cylinder（53）Notch is picked and placeed set on described（3）Downside.
2. a kind of expansion valve monitor station as described in claim 1, it is characterised in that：The valve body plugging mechanism（4）Including
One fixed block（51）, the second fixed block（53）, movable block（52）And clamping tooling（44）, first fixed block（51）Connection institute
State round turntable（2）, second fixed block（53）Pass through first connecting rod（45）Connect first fixed block（51）, described
One fixed block（51）With second fixed block（53）Between be equipped with the movable block（52）, the movable block（52）Flexible connection
The first connecting rod（45）, the clamping tooling（44）Connect first fixed block（51）With the movable block（52）.
3. a kind of expansion valve monitor station as claimed in claim 2, it is characterised in that：First fixed block（51）With the work
Motion block（52）Between the part first connecting rod（45）Spring, the clamping tooling are wound in outside（44）Pass through second connecting rod
（46）Connect first fixed block（51）, the second connecting rod（46）Outside be wound with spring, second fixed block（53）
With the movable block（52）Between be equipped with eccentric wheel（61）, second fixed block（53）It is equipped with eccentric wheel notch（63）, institute
State eccentric wheel（61）In oscillating cylinder（53）Drive under along eccentric shaft（62）Rotation.
4. a kind of expansion valve monitor station as claimed in claim 3, it is characterised in that：Second fixed block（53）With the work
Motion block（52）Between be equipped with mandril（47）, the mandril（47）One end connect the movable block（52）, second fixed block
（53）It is equipped with push-rod hole（48）, the horizontal air cylinder（51）Pass through the push-rod hole（48）Connect or be detached from the mandril
（47）.
5. a kind of expansion valve monitor station as described in claim 1, it is characterised in that：The bottom of the valve body plugging mechanism is equipped with
Cam（49）, the ice water tank（1）With picking and placeing notch（3）Junction is equipped with cam channel, and the cam channel is by picking and placeing notch
（3）To ice water tank（1）It continuously decreases.
6. a kind of expansion valve monitor station as described in claim 1, it is characterised in that：The ice water tank（1）Inside it is contained with alcohol
Solution, the temperature of the alcoholic solution is 0 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002461.6A CN108267303B (en) | 2017-01-03 | 2017-01-03 | Expansion valve detects platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002461.6A CN108267303B (en) | 2017-01-03 | 2017-01-03 | Expansion valve detects platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108267303A true CN108267303A (en) | 2018-07-10 |
| CN108267303B CN108267303B (en) | 2024-03-22 |
Family
ID=62771447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710002461.6A Active CN108267303B (en) | 2017-01-03 | 2017-01-03 | Expansion valve detects platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108267303B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1549267A (en) * | 1966-09-22 | 1968-12-13 | ||
| RU2194259C2 (en) * | 2001-01-09 | 2002-12-10 | Волгоградский государственный технический университет | Automated test stand for testing articles for tightness |
| KR101008550B1 (en) * | 2009-12-22 | 2011-01-14 | 효원테크(주) | Cylinder head leak test machine |
| CN102928209A (en) * | 2011-08-11 | 2013-02-13 | 上海比泽机电设备科技有限公司 | Comprehensive performance testing device for electronic expansion valve |
| CN203418307U (en) * | 2013-07-25 | 2014-02-05 | 宁波江宸自动化装备有限公司 | Cam feeding mechanism of camshaft assembly machine |
| CN203657981U (en) * | 2014-01-24 | 2014-06-18 | 马鞍山市奈特仪表科技有限公司 | Vibration-proof pressure gauge detection tool |
| CN203705132U (en) * | 2013-12-18 | 2014-07-09 | 广州新龙浩工业设备有限公司 | Electronic expansion valve helium test fixture |
| CN204924628U (en) * | 2015-07-13 | 2015-12-30 | 上海新孚美变速箱技术服务有限公司 | Automatic transmission valve body assembly test machine valve body quick clamping equipment |
| CN205228744U (en) * | 2015-12-14 | 2016-05-11 | 玉环县大麦屿蓝梦机械设备厂 | Valve leak hunting testboard |
| CN105841940A (en) * | 2016-03-29 | 2016-08-10 | 中国计量学院 | Thermal expansion valve time constant testing device and testing method |
| CN205703872U (en) * | 2016-06-20 | 2016-11-23 | 山东福瑞德测控系统有限公司 | Sensor clamping device |
| CN206573279U (en) * | 2017-01-03 | 2017-10-20 | 权星精机（上海）股份有限公司 | Expansion valve monitor station |
-
2017
- 2017-01-03 CN CN201710002461.6A patent/CN108267303B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1549267A (en) * | 1966-09-22 | 1968-12-13 | ||
| RU2194259C2 (en) * | 2001-01-09 | 2002-12-10 | Волгоградский государственный технический университет | Automated test stand for testing articles for tightness |
| KR101008550B1 (en) * | 2009-12-22 | 2011-01-14 | 효원테크(주) | Cylinder head leak test machine |
| CN102928209A (en) * | 2011-08-11 | 2013-02-13 | 上海比泽机电设备科技有限公司 | Comprehensive performance testing device for electronic expansion valve |
| CN203418307U (en) * | 2013-07-25 | 2014-02-05 | 宁波江宸自动化装备有限公司 | Cam feeding mechanism of camshaft assembly machine |
| CN203705132U (en) * | 2013-12-18 | 2014-07-09 | 广州新龙浩工业设备有限公司 | Electronic expansion valve helium test fixture |
| CN203657981U (en) * | 2014-01-24 | 2014-06-18 | 马鞍山市奈特仪表科技有限公司 | Vibration-proof pressure gauge detection tool |
| CN204924628U (en) * | 2015-07-13 | 2015-12-30 | 上海新孚美变速箱技术服务有限公司 | Automatic transmission valve body assembly test machine valve body quick clamping equipment |
| CN205228744U (en) * | 2015-12-14 | 2016-05-11 | 玉环县大麦屿蓝梦机械设备厂 | Valve leak hunting testboard |
| CN105841940A (en) * | 2016-03-29 | 2016-08-10 | 中国计量学院 | Thermal expansion valve time constant testing device and testing method |
| CN205703872U (en) * | 2016-06-20 | 2016-11-23 | 山东福瑞德测控系统有限公司 | Sensor clamping device |
| CN206573279U (en) * | 2017-01-03 | 2017-10-20 | 权星精机（上海）股份有限公司 | Expansion valve monitor station |
Non-Patent Citations (2)
| Title |
|---|
| 孔明，丁超，赵军: "制冷用热力膨胀阀工作寿命自动检测系统", 《自动化与仪表》, no. 1, 15 January 2016 (2016-01-15), pages 126 - 130 * |
| 熊国维: "汽车空调维修基础知识", 机械工业出版社, pages: 126 - 130 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108267303B (en) | 2024-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101680450B (en) | Compressor, and refrigerating apparatus | |
| CN107654355A (en) | Miniature reciprocating compressor, refrigeration system and refrigerator | |
| CN206573279U (en) | Expansion valve monitor station | |
| CN108267303A (en) | Expansion valve monitor station | |
| CN105114306B (en) | Rotary compression thermomechanical components and there is its freezing cycle device | |
| CN207278456U (en) | Miniature reciprocating compressor, refrigeration system and refrigerator | |
| KR102148716B1 (en) | The freezing apparatus and compressor | |
| CN102713156A (en) | Positive displacement expander and refrigeration cycle device using the positive displacement expander | |
| CN106766323B (en) | A kind of pneumatic type G-M refrigeration machine with spring shock absorption | |
| CN205505468U (en) | Freezing type compressing air drier | |
| CN205747690U (en) | A kind of microwave vacuum freeze drying device | |
| CN102338092B (en) | Rolling dual-rotor-type refrigeration compressor with air cylinder cooling structure | |
| CN105423661A (en) | Liquid storage and gas-liquid separation combined container | |
| CN113720106A (en) | Medical vacuum freeze drying device | |
| CN201255096Y (en) | Single machine piston type single and double stage switching semi-closed refrigerating compressor | |
| CN207756678U (en) | Frame of motorcycle steel pipe die casting equipment | |
| CN207048940U (en) | A kind of buffer-type piston apparatus of piston compressor | |
| CN102809253A (en) | Two-phase flow expansion machine | |
| CN202166231U (en) | Energy-saving back-heating type heating or refrigerating device | |
| CN206972524U (en) | The pressure relief of compressor and turn cylinder piston compressor | |
| CN206257828U (en) | Crude oil transportation is with compound carbon dioxide heating apparatus | |
| CN110285058A (en) | Pump assembly, rotary compressor and air conditioner | |
| CN105509357B (en) | A kind of multipurpose Condensing units | |
| CN210769200U (en) | Necking process pipe for totally-enclosed compressor | |
| CN104266438A (en) | Refrigerator refrigeration system with double capillary tubes and refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201401 2-3, 7, 152 North Ring Road, Fengxian District, Shanghai. Applicant after: Quanxing intelligent control system engineering (Shanghai) Co.,Ltd. Address before: 201401 2nd-3rd floor, No.152, Huancheng North Road, Fengxian District, Shanghai Applicant before: QUANSTAR MACHINERY (SHANGHAI) CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |