CN107575630A - A kind of temperature-sensitive bag temperature control device - Google Patents
A kind of temperature-sensitive bag temperature control device Download PDFInfo
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- CN107575630A CN107575630A CN201710954583.5A CN201710954583A CN107575630A CN 107575630 A CN107575630 A CN 107575630A CN 201710954583 A CN201710954583 A CN 201710954583A CN 107575630 A CN107575630 A CN 107575630A
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- temperature
- sensitive bag
- blow vent
- drive link
- temperature control
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Abstract
The present invention relates to a kind of temperature-sensitive bag temperature control device, including air valve and temperature-sensitive bag, inert gas is filled with temperature-sensitive bag, by the change of inert gas temperature and volume come the break-make of adjusting air valve inner refrigerant, realizes temperature adjustment, the upper end of air valve is provided with temperature control mechanism；The top of first blow vent is provided with valve core frame；Drive link pushes steel ball in by valve under gas pressure effect, to realize the first blow vent and the second blow vent break-make；Retainer plate is in close contact by a holddown spring and drive link, and air pressure change in temperature-sensitive bag is passed to driver blade by diaphragm, then controls drive link to move up and down by holddown spring.The present invention is rational in infrastructure, it is ingenious in design, without using electric power, maintenance steady temperature can be automatically adjusted, it is safe and convenient to use, solve unreasonable structure existing for temperature control device in existing refrigeration plant, steady temperature can not be automatically adjusted, using uneasy congruent technical problem, for prior art, there is good market prospects and development space.
Description
Technical field
The present invention relates to a kind of temperature control equipment of refrigeration plant, and in particular to a kind of temperature-sensitive bag temperature control device.
Background technology
Refrigeration plant is the equipment industrially commonly used now, especially in some hot and humid environment, refrigeration plant
Quality directly affect the health and operating efficiency of workpeople, temperature control device uses numerical monitor in traditional refrigeration plant
Shield Electronic Control, although temperature display understands, problems be present：One, under coal mine, it can be made using charging equipment
Into electric spark, easily trigger accident when fire damp concentration is high；Two, need temperature control device to automatically adjust temperature under some occasions,
Maintain stationary temperature；Three, some temperature control devices are complicated, use very inconvenient.
It is rational in infrastructure how one kind is designed, it is ingenious in design, without using electric power, maintenance steady temperature can be automatically adjusted, is used
The temperature-sensitive bag temperature control device of safe ready is to need to solve the problems, such as at present.
The content of the invention
In order to solve unreasonable structure existing for temperature control device in existing refrigeration plant, steady temperature can not be automatically adjusted,
Using uneasy congruent technical problem, the present invention provides a kind of temperature-sensitive bag temperature control device, rational in infrastructure to realize, ingenious in design, no
Using electric power, maintenance steady temperature, purpose safe and convenient to use can be automatically adjusted.
The present invention is that technical scheme is used by solving above-mentioned technical problem：A kind of temperature-sensitive bag temperature control device, including in
Empty air valve and the temperature-sensitive bag of the flexible material connected by capillary with air valve, inert gas is filled with temperature-sensitive bag, is passed through
The change of inert gas temperature and volume carrys out the break-make of adjusting air valve inner refrigerant, realizes temperature adjustment, the lower end of the air valve
Interconnected the first blow vent and the second blow vent are respectively arranged with the side of valve body, the upper end of air valve is provided with temperature controlling machine
Structure, temperature control mechanism lower end are provided with the passage for leading to the first blow vent, drive link are installed in the passage；First ventilation
Mouth bottom is provided with fixture, and the top of the first blow vent is provided with valve core frame, and the outward flange of the valve core frame passes through a regulation
Spring is connected with fixture, to realize moving up and down for valve element；The upper end of valve core frame caves inward to form depressed part, in depressed part
The steel ball contacted with drive link is installed on, the diameter of steel ball is more than the diameter of passage, so that drive link gas pressure in by valve
Steel ball is pushed in the presence of power, to realize the break-make of the first blow vent and the second blow vent；The temperature control mechanism include gas tank seat,
Gas tank lid, diaphragm and the driver blade positioned at diaphragm lower end, driver blade lower end are provided with retainer plate, and retainer plate passes through a holddown spring
It is in close contact with drive link, air pressure change in temperature-sensitive bag is passed to driver blade by diaphragm, then controls drive link by holddown spring
Move up and down；The temperature-sensitive bag includes inclusion, and the head and the tail of the inclusion are provided at both ends with screen pack, absorption is provided with screen pack
Part.
The side of described retainer plate is connected with regulation pipeline by capillary, the regulation pipeline include adapter and
The union nut being set in outside adapter, outside the second O-ring for being provided with fixation of adapter.
The upper end of described drive link is T-shaped portion, and the outer cover in T-shaped portion is provided with the first O-ring, T-shaped portion and first O-shaped
Antiwear tabletting is provided between circle.
Described fixture is fixedly connected with the valve body by screw.
Compared with prior art, the beneficial effects of the invention are as follows：
1）The present invention includes the temperature-sensitive bag of hollow air valve and the flexible material connected by capillary with air valve, is filled in temperature-sensitive bag
Inert gas is filled with, by the change of inert gas temperature and volume come the break-make of adjusting air valve inner refrigerant, realizes that temperature is adjusted
Section, structural principle is easily understood, easy to operate, is realized in the case of without using electric power operation and automatically adjusts steady temperature,
Purpose safe to use；
2）The lower end of the air valve and the side of valve body are respectively arranged with interconnected the first blow vent and the second blow vent, gas
The upper end of valve is provided with temperature control mechanism, and temperature control mechanism lower end is provided with the passage for leading to the first blow vent, installed in the passage
There is drive link；The first blow vent bottom is provided with fixture, and the top of the first blow vent is provided with valve core frame, the valve element
The outward flange of frame is connected by a regulation spring with fixture, to realize moving up and down for valve core frame；The upper end of valve core frame is inside
Concave shape is in depression portion, and the steel ball contacted with drive link is installed in depressed part, and the diameter of steel ball is more than the diameter of passage, so that
Drive link pushes steel ball in by valve in the presence of gas pressure, to realize the break-make of the first blow vent and the second blow vent；
3）The temperature control mechanism includes gas tank seat, gas tank lid, diaphragm and the driver blade positioned at diaphragm lower end, and driver blade lower end is set
There is retainer plate, retainer plate is in close contact by a holddown spring and drive link, and diaphragm passes to air pressure change in temperature-sensitive bag
Moving plate, then control drive link to move up and down by holddown spring；The temperature-sensitive bag includes inclusion, and the head and the tail both ends of the inclusion are set
Screen pack is equipped with, adsorption piece is provided with screen pack, adsorption piece is used to adsorb the impurity in inert gas；
4）The side of retainer plate is connected with regulation pipeline by capillary, and the regulation pipeline includes adapter and be set in connect
Union nut outside pipe, outside the second O-ring for being provided with fixation of adapter, regulation pipeline is by adjusting union nut
Precession depth, carry out the change of air pressure and volume in Indirect method temperature-sensitive bag；
5）The upper end of drive link is T-shaped portion, and the outer cover in T-shaped portion is provided with the first O-ring, set between T-shaped portion and the first O-ring
Tabletting is equipped with, tabletting is used to prevent drive link upper end from wearing caused by moving up and down.
Brief description of the drawings
Fig. 1 is diagrammatic cross-section of the present invention；
Marked in figure：1st, air valve, the 101, first blow vent, the 102, second blow vent, 103, passage, 104, valve core frame, 105, solid
Determine part, 106, regulation spring, 107, steel ball, 108, drive link, the 109, first O-ring, 110, tabletting, 2, temperature-sensitive bag, 201, bag
Body, 202, screen pack, 203, adsorption piece, 3, temperature control mechanism, 301, gas tank seat, 302, gas tank lid, 303, diaphragm, 304, transmission
Piece, 305, retainer plate, 306, holddown spring, 4, capillary, 5, regulation pipeline, 501, adapter, 502, union nut, 503, second
O-ring.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
As illustrated, a kind of temperature-sensitive bag temperature control device, including hollow air valve 1 and connected by capillary 4 with air valve 1
The temperature-sensitive bag 2 of flexible material, inert gas is filled with temperature-sensitive bag 2, is adjusted by the change of inert gas temperature and volume
The break-make of the inner refrigerant of air valve 1, temperature adjustment is realized, the lower end of the air valve 1 is respectively arranged with the side of valve body mutually to be interconnected
Logical the first blow vent 101 and the second blow vent 102, the upper end of air valve 1 are provided with temperature control mechanism 3, and the lower end of temperature control mechanism 3 is set
There is the passage 103 for leading to the first blow vent 101, drive link 108 is installed in the passage 103；Under first blow vent 101
Portion is provided with fixture 105, and the top of the first blow vent 101 is provided with valve core frame 104, and the outward flange of the valve core frame 104 leads to
Cross a regulation spring 106 to be connected with fixture 105, to realize moving up and down for valve core frame 104；The upper end of valve core frame 104 is inside
Concave shape is in depression portion, the steel ball 107 contacted with drive link 108 is installed in depressed part, the diameter of steel ball 107 is more than passage
103 diameter, so that drive link 108 pushes steel ball 107 in by valve in the presence of gas pressure, to realize the first blow vent
101 and second blow vent 102 break-make；The temperature control mechanism 3 includes gas tank seat 301, gas tank lid 302, diaphragm 303 and positioned at film
The driver blade 304 of the lower end of piece 303, the lower end of driver blade 304 are provided with retainer plate 305, and retainer plate 305 passes through a holddown spring 306
It is in close contact with drive link 108, air pressure change in temperature-sensitive bag 2 is passed to driver blade 304 by diaphragm 303, then passes through holddown spring
306 control drive links 108 move up and down；The temperature-sensitive bag 2 includes inclusion 201, and the head and the tail of the inclusion 201 were provided at both ends with
Filter screen 202, adsorption piece 203 is provided with screen pack 202；
Above for the present invention basic embodiment, can more than on the basis of further improved, improved and limited：As described in
Retainer plate 305 side by capillary be connected with regulation pipeline 5, it is described regulation pipeline 5 include adapter 501 be arranged
Union nut 502 outside adapter 501, the second O-ring 503 of fixation is provided with outside adapter 501；
The upper end of drive link 108 is T-shaped portion as mentioned, and the outer cover in T-shaped portion is provided with the first O-ring 109, T-shaped portion and the
Antiwear tabletting 110 is provided between one O-ring 109；
Fixture 104 is fixedly connected with the valve body by screw 105 as mentioned.
During normal use, under normal temperature state, inert gas is in swelling state in temperature-sensitive bag 2, and inert gas leads to pressure
To cross diaphragm 303 and pass to driver blade 304, then control drive link 108 to move downward by holddown spring 306, steel ball 5 is driven on top, the
102 positive normal open refrigerant gas of one blow vent 101 and the second blow vent, refrigeration plant normal operation；
When reaching low temperature, inert gas is in contraction state in temperature-sensitive bag 2, and drive link 108 is in the presence of holddown spring 306
Shrink upwards, steel ball 5 also jacks up closed channel 103, the first blow vent 101 and second upwards in the presence of spring 106 is adjusted
Gas stream clearance between blow vent 102 is closed；
Regulation pipeline 5 is balance port, and the balance of diaphragm cavity pressure about 303 is adjusted by voltage regulating meter, reaches the work of regulation temperature
With.
The present invention is rational in infrastructure, ingenious in design, without using electric power, can automatically adjust maintenance steady temperature, side safe to use
Just, solve unreasonable structure existing for temperature control device in existing refrigeration plant, steady temperature can not be automatically adjusted, use is dangerous
Etc. technical problem, for prior art, there is good market prospects and development space.
The preferred embodiments of the disclosure and embodiment are explained in detail above in conjunction with accompanying drawing, but it is of the invention
The above-described embodiment and examples are not limited to, in those skilled in the art's possessed knowledge, can also not taken off
Various changes can be made on the premise of from present inventive concept.
Claims (4)
1. a kind of temperature-sensitive bag temperature control device, including hollow air valve（1）With pass through capillary（4）With air valve（1）The flexibility of connection
The temperature-sensitive bag of material（2）, temperature-sensitive bag（2）Inert gas is inside filled with, is adjusted by the change of inert gas temperature and volume
Air valve（1）The break-make of inner refrigerant, realizes temperature adjustment, it is characterised in that：The air valve（1）Lower end and valve body side point
The first interconnected blow vent is not provided with（101）With the second blow vent（102）, air valve（1）Upper end be provided with temperature controlling machine
Structure（3）, temperature control mechanism（3）Lower end, which is provided with, leads to the first blow vent（101）Passage（103）, the passage（103）Inside install
There is drive link（108）；First blow vent（101）Bottom is provided with fixture（105）, the first blow vent（101）Top
It is provided with valve core frame（104）, the valve core frame（104）Outward flange pass through one regulation spring（106）With fixture（105）Even
Connect, to realize valve core frame（104）Move up and down；Valve core frame（104）Upper end cave inward to form depressed part, pacify in depressed part
It is provided with and drive link（108）The steel ball of contact（107）, steel ball（107）Diameter be more than passage（103）Diameter so that transmission
Bar（108）In by valve steel ball is pushed in the presence of gas pressure（107）, to realize the first blow vent（101）It is logical with second
Gas port（102）Break-make；The temperature control mechanism（3）Including gas tank seat（301）, gas tank lid（302）, diaphragm（303）With positioned at film
Piece（303）The driver blade of lower end（304）, driver blade（304）Lower end is provided with retainer plate（305）, retainer plate（305）Pass through a pressure
Tight spring（306）With drive link（108）It is in close contact, diaphragm（303）By temperature-sensitive bag（2）Interior air pressure change passes to driver blade
（304）, then pass through holddown spring（306）Control drive link（108）Move up and down；The temperature-sensitive bag（2）Including inclusion（201）,
The inclusion（201）Head and the tail be provided at both ends with screen pack（202）, screen pack（202）Inside it is provided with adsorption piece（203）.
A kind of 2. temperature-sensitive bag temperature control device as claimed in claim 1, it is characterised in that：Described retainer plate（305）Side
Regulation pipeline is connected with by capillary（5）, the regulation pipeline（5）Including adapter（501）Taken over being set in（501）
Outer union nut（502）, adapter（501）Outside has been provided with the second O-ring of fixation（503）.
A kind of 3. temperature-sensitive bag temperature control device as claimed in claim 1, it is characterised in that：Described drive link（108）Upper end
Portion is T-shaped portion, and the outer cover in T-shaped portion is provided with the first O-ring（109）, T-shaped portion and the first O-ring（109）Between be provided with abrasionproof
The tabletting of damage（110）.
A kind of 4. temperature-sensitive bag temperature control device as claimed in claim 1, it is characterised in that：Described fixture（104）Pass through spiral shell
Silk（105）It is fixedly connected with the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954583.5A CN107575630A (en) | 2017-10-13 | 2017-10-13 | A kind of temperature-sensitive bag temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954583.5A CN107575630A (en) | 2017-10-13 | 2017-10-13 | A kind of temperature-sensitive bag temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107575630A true CN107575630A (en) | 2018-01-12 |
Family
ID=61036760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710954583.5A Pending CN107575630A (en) | 2017-10-13 | 2017-10-13 | A kind of temperature-sensitive bag temperature control device |
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| Country | Link |
|---|---|
| CN (1) | CN107575630A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458488A (en) * | 2018-12-25 | 2019-03-12 | 上海迹冷制冷设备有限公司 | A kind of temperature water regulating valve |
| CN111594626A (en) * | 2019-02-20 | 2020-08-28 | 浙江三花制冷集团有限公司 | Temperature sensing driving device and flow regulating valve using same |
| CN112146238A (en) * | 2020-09-26 | 2020-12-29 | 陈雨豪 | Air conditioner temperature controller with intelligent self-adaption function |
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| CN1834507A (en) * | 2005-03-16 | 2006-09-20 | 浙江三花制冷集团有限公司 | Thermal expansion valve for preventing high pressure medium transmission portion from leakage |
| CN200978970Y (en) * | 2006-10-27 | 2007-11-21 | 上海威乐汽车空调器有限公司 | Thermostatic expansion valve for realizing zero operation superheat control |
| CN102538317A (en) * | 2012-02-07 | 2012-07-04 | 宁波三恒制冷自控元件有限公司 | Thermostatic expansion valve not easy to be blocked |
| CN206320964U (en) * | 2016-12-22 | 2017-07-11 | 江苏彼尔汽车部件有限公司 | A kind of expansion valve of automobile air conditioner |
| CN206420202U (en) * | 2016-12-28 | 2017-08-18 | 浙江博威汽车空调有限公司 | A kind of expansion valve |
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2017
- 2017-10-13 CN CN201710954583.5A patent/CN107575630A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834507A (en) * | 2005-03-16 | 2006-09-20 | 浙江三花制冷集团有限公司 | Thermal expansion valve for preventing high pressure medium transmission portion from leakage |
| CN200978970Y (en) * | 2006-10-27 | 2007-11-21 | 上海威乐汽车空调器有限公司 | Thermostatic expansion valve for realizing zero operation superheat control |
| CN102538317A (en) * | 2012-02-07 | 2012-07-04 | 宁波三恒制冷自控元件有限公司 | Thermostatic expansion valve not easy to be blocked |
| CN206320964U (en) * | 2016-12-22 | 2017-07-11 | 江苏彼尔汽车部件有限公司 | A kind of expansion valve of automobile air conditioner |
| CN206420202U (en) * | 2016-12-28 | 2017-08-18 | 浙江博威汽车空调有限公司 | A kind of expansion valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458488A (en) * | 2018-12-25 | 2019-03-12 | 上海迹冷制冷设备有限公司 | A kind of temperature water regulating valve |
| CN111594626A (en) * | 2019-02-20 | 2020-08-28 | 浙江三花制冷集团有限公司 | Temperature sensing driving device and flow regulating valve using same |
| CN111594626B (en) * | 2019-02-20 | 2023-05-16 | 浙江三花商用制冷有限公司 | Temperature-sensing driving device and flow regulating valve using same |
| CN112146238A (en) * | 2020-09-26 | 2020-12-29 | 陈雨豪 | Air conditioner temperature controller with intelligent self-adaption function |
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Application publication date: 20180112 |