CN204114241U - Self-desiccation formula quick release valve - Google Patents
Self-desiccation formula quick release valve Download PDFInfo
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- CN204114241U CN204114241U CN201420439523.1U CN201420439523U CN204114241U CN 204114241 U CN204114241 U CN 204114241U CN 201420439523 U CN201420439523 U CN 201420439523U CN 204114241 U CN204114241 U CN 204114241U
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- diaphragm
- cover plate
- quick release
- molecular sieve
- air outlet
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Abstract
The utility model belongs to automobile brake technical field, relates to a kind of self-desiccation formula quick release valve.Solve prior art structure not compact, cannot to the technical problem of pressurized air self-desiccation.It comprises quick release valve and dry can, described quick release valve comprises valve body, valve body is provided with suction port, air outlet and relief opening, an one-way valve mechanism is provided with in valve body, described suction port is communicated with dry can, and dry can and quick release valve seal and to be spirally connected and the top of quick release valve is provided with dry air exports, dry air outlet one-way valve mechanism, described one-way valve mechanism comprises the diaphragm with dry air outlet, and diaphragm seals with valve interior wall and is flexibly connected.The utility model compact in design, reasonable in design, volume is little, can improve the working life of quick release valve, be suitable for automobile brake to pressurized air after carrying out drying, and air inlet mouth for subsequent use also provides emergency measure, ensure that the reliability of work.
Description
Technical field
The utility model belongs to automobile brake technical field, relates to a kind of quick release valve, particularly relates to a kind of self-desiccation formula quick release valve.
Background technique
Along with the quickening of socioeconomic development and people's rhythm of life, automobile obtains applying more and more widely in daily life and work.In brake system of car, often adopt quick release valve to shorten the time of brake off at present.The working principle of quick release valve is: the pressurized air come from brake valve during braking enters from suction port, pushes away under diaphragm, and make diaphragm depart from suction port, and sealed by relief opening, pressurized air enters brake chamber by air outlet; During brake release, pressurized air pushes away on diaphragm, and make diaphragm depart from relief opening, and sealed by suction port, the pressurized air in brake chamber is discharged from relief opening through air outlet, because outlet pipe is short out, just greatly reduces period of exhaust, shortens the time of brake off.
Quick release valve adopts oil and water seperator to carry out oil-water separation to pressurized air usually, and oil and water seperator and quick release valve depart from, and therefore layout is not compact, install inconvenience, and the drying effect of oil and water seperator is poor, thus affects the working life of quick release valve.
In order to overcome the deficiencies in the prior art, people are through constantly exploring, propose various solution, as Chinese patent literature discloses a kind of quick release valve [patent No.: CN202593496U], it comprises upper valve body and lower valve body, described upper valve body and lower valve body are interconnected to form cavity volume, upper valve body is provided with control mouth away from one end of lower valve body, described upper valve body is also provided with suction port, one end away from upper valve body on described lower valve body is provided with relief opening, lower valve body is also provided with two air outlets perpendicular to the side of relief opening, described suction port, air outlet is all communicated with cavity volume with relief opening.
Such scheme has reasonable in design, and structure is simple, and equipment cost is low, uses easy to operate, good seal performance, and the advantage of gas leakage is less likely to occur.But the program does not have gas functions/drying, still need external dry part, therefore can affect the working life of quick release valve equally.
Model utility content
The purpose of this utility model is for the problems referred to above, provides a kind of self-desiccation formula quick release valve to compact in design, reasonable in design, long service life.
For achieving the above object, the utility model have employed following technical proposal: a kind of self-desiccation formula quick release valve, comprise quick release valve and dry can, described quick release valve comprises valve body, valve body is provided with suction port, air outlet and relief opening, an one-way valve mechanism is provided with in valve body, described suction port is communicated with dry can, dry can and quick release valve seal and to be spirally connected and the top of quick release valve is provided with dry air exports, dry air outlet one-way valve mechanism, described one-way valve mechanism comprises the diaphragm with dry air outlet, diaphragm seals with valve interior wall and is flexibly connected, diaphragm can move up and down in valve body, the connecting passage being communicated with air outlet is provided with in valve body, when diaphragm moves down, connecting passage is communicated with dry air outlet and air outlet, and diaphragm can block relief opening, also be provided with diaphragm rebounding mechanism in valve body, diaphragm rebounding mechanism can promote diaphragm moves, and when diaphragm moves, air outlet is communicated with relief opening, and diaphragm blocks connecting passage, described valve body is also provided with an air inlet mouth for subsequent use, air inlet mouth for subsequent use by pipeline connection diaphragm, and is also provided with a ball check valve on pipeline, and when air inlet mouth air inlet for subsequent use, ball check valve is opened, and when inlet charge, ball check valve cuts out.
In above-mentioned self-desiccation formula quick release valve, described diaphragm rebounding mechanism comprises cylindrical spring, these cylindrical spring two ends are fixedly connected with diaphragm with relief opening respectively, a spacing shim is also provided with in valve body, this spacing shim be connected with film contact and spacing shim above diaphragm, described ball check valve comprise be located on diaphragm and with the steel ball of film contact, be positioned at and be provided with a steel ball passage that steel ball can be allowed to roll into above diaphragm and the aperture of the end of steel ball passage is less than the diameter of steel ball in valve body.
In above-mentioned self-desiccation formula quick release valve, described dry can comprises tank body, the bottom tank body cover plate mechanism for auto of tank body is fixedly connected with, be provided with one in tank body to be pressed on tank body cover plate mechanism for auto and with tank body cover plate mechanism for auto and to be sealed and matched and the molecular sieve mechanism be flexibly connected, there is between molecular sieve mechanism and tank body cover plate mechanism for auto supercharging cavity, tank body cover plate mechanism for auto is provided with a dry air outlet connection be tightly connected through tank body cover plate mechanism for auto and with tank body cover plate mechanism for auto, and dry air outlet connection and dry air exit seal are spirally connected, the cavity with molecular sieve mechanism connection is provided with in described dry air outlet connection, tank body cover plate mechanism for auto is provided with the gas-entered passageway of annular and this gas-entered passageway is communicated with supercharging cavity, suction port is communicated with gas-entered passageway.
In above-mentioned self-desiccation formula quick release valve, described tank body cover plate mechanism for auto comprises the pressure-bearing cover plate be tightly connected with tank body, pressure-bearing cover plate is connected with valve seal, pressure-bearing cover plate is fixed with connection cover plate, gas-entered passageway is located at and connects on cover plate, connect the center of cover plate and have protruding connecting sleeve, molecular sieve mechanism to be set on connecting sleeve and can to move up and down along connecting sleeve, is bolted with dry air outlet connection in connecting sleeve.
In above-mentioned self-desiccation formula quick release valve, described connecting sleeve has internal thread, described dry air outlet connection has outside thread, be filled with screw thread fastening glue at the place of being spirally connected of connecting sleeve and dry air outlet connection, the outer wall of dry air outlet connection is provided with seal ring with between the outer wall being connected cover plate.
In above-mentioned self-desiccation formula quick release valve, described connection cover plate is also installed with an annular cover plate packing ring, cover plate packing ring and molecular sieve mechanism fit.
In above-mentioned self-desiccation formula quick release valve, described molecular sieve mechanism comprises molecular sieve tank, the top of molecular sieve tank and bottom are respectively provided with the web plate that has filter opening, molecular sieve is filled with in molecular sieve tank between two web plates, the open top of molecular sieve tank, bottom has the socket matched with connecting sleeve, and molecular sieve tank to be set on connecting sleeve and to be provided with seal ring between molecular sieve tank and connecting sleeve.
In above-mentioned self-desiccation formula quick release valve, the top of described molecular sieve tank is provided with a flexible restoring organ be fixedly connected with molecular sieve tank with tank body, and this flexible restoring organ can allow molecular sieve tank move down along connecting sleeve.
In above-mentioned self-desiccation formula quick release valve, described flexible restoring organ comprises the first dunnage be fixedly connected with the top of molecular sieve tank, the top inner wall of tank body is fixed with the second dunnage, first dunnage and the second dunnage are provided with the aperture that air can be allowed to pass through, two ends affixed first dunnage and second dunnage respectively of elastic component.
In above-mentioned self-desiccation formula quick release valve, described elastic component is cylindrical spring, and described tank body top is curved, and the second described dunnage is arc plate and radian is identical with tank body top.
Compared with prior art, the utility model has the advantage of: 1, compact in design, reasonable in design, volume is little, can improve the working life of quick release valve, be suitable for automobile brake to pressurized air after carrying out drying, air inlet mouth for subsequent use also provides emergency measure, ensure that the reliability of work; 2, adopt return flow type dry to pressurized air, namely after pressurized air reaches default pressure, bottom dry can, back down molecular sieve mechanism, enter from the top of molecular sieve mechanism after forming pressurized air flow channel, flow out from bottom again, have the advantages that flowing is rapid, drying effect is good; 3, flexible restoring organ can automatically reset to molecular sieve mechanism, and can also play the effect of molecular sieve mechanism travel limit, prevents molecular sieve mechanism from departing from and connects cover plate.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides;
Fig. 2 is the structural representation of dry can;
Fig. 3 is that in dry can, pressurized air flows to schematic diagram.
In figure: tank body 10, tank body cover plate mechanism for auto 20, gas-entered passageway 21, pressure-bearing cover plate 22, connect cover plate 23, connecting sleeve 24, cover plate packing ring 25, molecular sieve mechanism 30, molecular sieve tank 31, web plate 32, supercharging cavity 40, dry air outlet connection 50, seal ring 60, flexible restoring organ 70, first dunnage 71, second dunnage 72, elastic component 73, one-way valve mechanism 80, diaphragm 81, quick release valve 100, suction port 101, air outlet 102, relief opening 103, dry air outlet 104, connecting passage 105, air inlet mouth 106 for subsequent use, diaphragm rebounding mechanism 110, cylindrical spring 111, spacing shim 112, ball check valve 120, steel ball 121, steel ball passage 122, dry can 200.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, a kind of self-desiccation formula quick release valve, comprise quick release valve 100 and dry can 200, described quick release valve 100 comprises valve body, valve body is provided with suction port 101, air outlet 102 and relief opening 103, an one-way valve mechanism 80 is provided with in valve body, described suction port 101 is communicated with dry can 200, dry can 200 and quick release valve 100 seal and to be spirally connected and the top of quick release valve 100 is provided with dry air exports 104, dry air outlet 104 is communicated with one-way valve mechanism 80, described one-way valve mechanism 80 comprises and exports 104 diaphragms be communicated with 81 with dry air, diaphragm 81 seals with valve interior wall and is flexibly connected, diaphragm 81 can move up and down in valve body, the connecting passage 105 being communicated with air outlet 102 is provided with in valve body, when diaphragm 81 moves down, connecting passage 105 is communicated with dry air outlet 104 and air outlet 102, and diaphragm 81 can block relief opening 103, also be provided with diaphragm rebounding mechanism 110 in valve body, diaphragm rebounding mechanism 110 can promote diaphragm 81 moves, and when diaphragm 81 moves, air outlet 102 is communicated with relief opening 103, and diaphragm 81 blocks connecting passage 105.
Diaphragm rebounding mechanism 110 comprises cylindrical spring 111, these cylindrical spring 111 two ends are fixedly connected with diaphragm 81 with relief opening 103 respectively, a spacing shim 112 is also provided with in valve body, this spacing shim 112 contact with diaphragm 81 connect and spacing shim 112 above diaphragm 81, described ball check valve 120 comprises and being located on diaphragm 81 and the steel ball 121 contacted with diaphragm 81, is positioned at and is provided with a steel ball passage 122 that steel ball 121 can be allowed to roll into above diaphragm 81 and the aperture of the end of steel ball passage is less than the diameter of steel ball in valve body.
The working principle of above-mentioned self-desiccation formula quick release valve is: pressurized air enters into dry can 200 from suction port 101 and carries out drying, dried gas flows to above diaphragm 81 from dry air outlet 104, promote diaphragm 81 to move down, block relief opening 103, the oral area of connecting passage 105 exposes, pressurized air flow into connecting passage 105 and air outlet 102, and air outlet 102 connects arrester, brakes.When pressurized air stops flowing into, air outlet 102 and cylindrical spring 111 promote diaphragm 81 moves, and connecting passage 105 is blocked by diaphragm 81, and floss hole 103 and diaphragm 81 form exhaust passage after departing from, and pressurized air is discharged from relief opening 103 rapidly.
The valve body of quick release valve 100 is also provided with an air inlet mouth 106 for subsequent use, air inlet mouth 106 for subsequent use is by pipeline connection diaphragm 81, and on pipeline, be also provided with a ball check valve 120, when air inlet mouth 106 air inlet for subsequent use, ball check valve 120 is opened, when suction port 101 air inlet, ball check valve 120 cuts out.When pressurized air enters from air inlet mouth 106 for subsequent use, steel ball 121 is rolled on diaphragm 81 along steel ball passage 122, pressurized air arrives above diaphragm 81 along steel ball passage 122, and one-way valve mechanism 80 is opened, and the obstructed super-dry tank 200 of pressurized air directly enters into air outlet 102; When pressurized air enters from suction port 101, pressurized air promotes steel ball 121 and arrives steel ball passage 122 end, is blocked by steel ball passage 122 and forms sealing.Be equivalent to when suction port 101 breaks down, air inlet mouth 106 for subsequent use can directly start quick release valve 100, plays safety effect.
As Fig. 1, shown in Fig. 2, dry can 200 comprises tank body 10, the bottom tank body cover plate mechanism for auto 20 of tank body 10 is fixedly connected with, be provided with one in tank body 10 to be pressed on tank body cover plate mechanism for auto 20 and with tank body cover plate mechanism for auto 20 and to be sealed and matched and the molecular sieve mechanism 30 be flexibly connected, molecular sieve is filled with in molecular sieve mechanism 30, there is functions/drying, molecular sieve is prior art, repeat no more herein, there is between molecular sieve mechanism 30 and tank body cover plate mechanism for auto 20 supercharging cavity 40, tank body cover plate mechanism for auto 20 is provided with a dry air outlet connection 50 be tightly connected through tank body cover plate mechanism for auto 20 and with tank body cover plate mechanism for auto 20, and dry air outlet connection 50 and dry air export 104 seals and be spirally connected, suction port 101 is communicated with, the cavity be communicated with molecular sieve mechanism 30 is provided with in described dry air outlet connection 50, tank body cover plate mechanism for auto 20 is provided with the gas-entered passageway 21 of annular and this gas-entered passageway 21 is communicated with supercharging cavity 40, suction port 101 is communicated with gas-entered passageway 21.
As shown in Figure 3, the working principle of dry can 200 is: pressurized air enters into supercharging cavity 40 from suction port 101 by gas-entered passageway 21, when the compressed-air actuated pressure in supercharging cavity 40 is greater than the gravity of molecular sieve mechanism 30, molecular sieve mechanism 30 up moves, and and between tank body cover plate mechanism for auto 20, form the passage allowing pressurized air pass through, pressurized air enters from the top of molecular sieve mechanism 30, flow out from the bottom of molecular sieve mechanism 30 after molecular sieve drying, and flow into dry air outlet connection 50 and flow out; When pressurized air is without pressure, molecular sieve mechanism 30 falls after rise under gravity naturally.The rising of molecular sieve mechanism 30 and decline process are all sealed and matched with tank body cover plate mechanism for auto 20, there will not be gas leakage.
Tank body cover plate mechanism for auto 20 comprises the pressure-bearing cover plate 22 be tightly connected with tank body 10, and pressure-bearing cover plate 22 is connected with valve seal, and pressure-bearing cover plate 22 can be sealedly and fixedly connected by crimping with tank body 10, also can be connected and sealed by flange part; Pressure-bearing cover plate 22 is fixed with and connects cover plate 23, gas-entered passageway 21 is located at and connects on cover plate 23, the center connecting cover plate 23 has protruding connecting sleeve 24, connecting sleeve 24 is preferably cylindrical, molecular sieve mechanism 30 to be set on connecting sleeve 24 and can to move up and down along connecting sleeve 24, is bolted with dry air outlet connection 50 in connecting sleeve 24.Connecting sleeve 24 has internal thread, described dry air outlet connection 50 has outside thread, screw thread fastening glue is filled with at the place of being spirally connected of connecting sleeve 24 and dry air outlet connection 50, play the effect of enhanced leaktightness, the outer wall of dry air outlet connection 50 be provided with seal ring 60 between the outer wall being connected cover plate 23, further enhanced leaktightness.Connect and cover plate 23 is also installed with an annular cover plate packing ring 25, cover plate packing ring 25 and molecular sieve mechanism 30 fit, and play a supporting role.Preferably, seal ring 60 is O type circle.
Molecular sieve mechanism 30 comprises molecular sieve tank 31, the top of molecular sieve tank 31 and bottom are respectively provided with the web plate 32 that has filter opening, molecular sieve is filled with in molecular sieve tank 31 between two web plates 32, the aperture of the filter opening of web plate 32 is less than the particle diameter of molecular sieve, the open top of molecular sieve tank 31, bottom has the socket matched with connecting sleeve 24, and molecular sieve tank 31 to be set on connecting sleeve 24 and to be provided with seal ring 60 between molecular sieve tank 31 and connecting sleeve 24.The top of molecular sieve tank 31 is provided with a flexible restoring organ 70 be fixedly connected with molecular sieve tank 31 with tank body 10, this flexible restoring organ 70 can allow molecular sieve tank 31 move down along connecting sleeve 24, namely when pressurized air is without pressure, the speed that energy acceleration molecular sieve tank 31 down lands.
Flexible restoring organ 70 comprises the first dunnage 71 be fixedly connected with the top of molecular sieve tank 31, the top inner wall of tank body 10 is fixed with the second dunnage 72, first dunnage 71 and the second dunnage 72 are provided with the aperture that air can be allowed to pass through, pressurized air can flow through the first dunnage 71 and the second dunnage 72, two ends affixed first dunnage 71 and second dunnage 72 respectively of elastic component 73.Elastic component 73 is cylindrical spring, and described tank body 10 top is curved, and the second described dunnage 72 is arc plate and radian is identical with tank body 10 top.
The utility model is used for the pneumatic braking field of automobile, in use, by the dry air of dry air outlet connection 50 quick release valve 100 outlet 104 on and the sealing that is spirally connected, the connection cover plate 23 of tank body cover plate mechanism for auto 20 dry air that then can be tightly connected exports the valve body at 104 tops, pressurized air flow into after connection cover plate 23 through suction port and flows into molecular sieve mechanism 30 drying again, be discharged to dry air outlet 104 from dry air outlet connection 50 again, after the action of one-way valve mechanism 80, enter into air outlet 102 brake.The utility model compact in design, reasonable in design, volume is little, is suitable for automobile quick release valve; And air inlet mouth 106 for subsequent use also provides emergency measure, ensure that the reliability of work.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ tank body 10 herein, tank body cover plate mechanism for auto 20, gas-entered passageway 21, pressure-bearing cover plate 22, connect cover plate 23, connecting sleeve 24, cover plate packing ring 25, molecular sieve mechanism 30, molecular sieve tank 31, web plate 32, supercharging cavity 40, dry air outlet connection 50, seal ring 60, flexible restoring organ 70, first dunnage 71, second dunnage 72, elastic component 73, one-way valve mechanism 80, diaphragm 81, quick release valve 100, suction port 101, air outlet 102, relief opening 103, dry air outlet 104, connecting passage 105, air inlet mouth 106 for subsequent use, diaphragm rebounding mechanism 110, cylindrical spring 111, spacing shim 112, ball check valve 120, steel ball 121, steel ball passage 122, term such as dry can 200 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. a self-desiccation formula quick release valve, comprise quick release valve (100) and dry can (200), described quick release valve (100) comprises valve body, valve body is provided with suction port (101), air outlet (102) and relief opening (103), an one-way valve mechanism (80) is provided with in valve body, it is characterized in that, described suction port (101) is communicated with dry can (200), dry can (200) and quick release valve (100) seal and to be spirally connected and the top of quick release valve (100) is provided with dry air exports (104), dry air outlet (104) is communicated with one-way valve mechanism (80), described one-way valve mechanism (80) comprises the diaphragm (81) exporting (104) with dry air and be communicated with, diaphragm (81) seals with valve interior wall and is flexibly connected, diaphragm (81) can move up and down in valve body, the connecting passage (105) being communicated with air outlet (102) is provided with in valve body, when diaphragm (81) moves down, connecting passage (105) is communicated with dry air outlet (104) and air outlet (102), and diaphragm (81) can block relief opening (103), diaphragm rebounding mechanism (110) is also provided with in valve body, diaphragm rebounding mechanism (110) can promote diaphragm (81) moves, when diaphragm (81) moves, air outlet (102) is communicated with relief opening (103), and diaphragm (81) blocks connecting passage (105), described valve body is also provided with an air inlet mouth for subsequent use (106), air inlet mouth for subsequent use (106) is by pipeline connection diaphragm (81), and on pipeline, be also provided with a ball check valve (120), when air inlet mouth for subsequent use (106) air inlet, ball check valve (120) is opened, when suction port (101) air inlet, ball check valve (120) cuts out.
2. self-desiccation formula quick release valve according to claim 1, it is characterized in that, described diaphragm rebounding mechanism (110) comprises cylindrical spring (111), this cylindrical spring (111) two ends are fixedly connected with diaphragm (81) with relief opening (103) respectively, a spacing shim (112) is also provided with in valve body, this spacing shim (112) contact with diaphragm (81) connect and spacing shim (112) diaphragm (81) top, described ball check valve (120) comprises and is located at the upper and steel ball (121) contacted with diaphragm (81) of diaphragm (81), be positioned at diaphragm (81) top and be provided with a steel ball passage (122) that steel ball (121) can be allowed to roll into and the aperture of the end of steel ball passage is less than the diameter of steel ball in valve body.
3. self-desiccation formula quick release valve according to claim 2, it is characterized in that, described dry can (200) comprises tank body (10), bottom tank body cover plate mechanism for auto (20) of tank body (10) is fixedly connected with, being provided with one in tank body (10), to be pressed on tank body cover plate mechanism for auto (20) upper and be sealed and matched with tank body cover plate mechanism for auto (20) and the molecular sieve mechanism (30) be flexibly connected, there is between molecular sieve mechanism (30) and tank body cover plate mechanism for auto (20) supercharging cavity (40), tank body cover plate mechanism for auto (20) is provided with a dry air outlet connection (50) be tightly connected through tank body cover plate mechanism for auto (20) and with tank body cover plate mechanism for auto (20), and dry air outlet connection (50) and dry air export (104) seals and be spirally connected, the cavity be communicated with molecular sieve mechanism (30) is provided with in described dry air outlet connection (50), tank body cover plate mechanism for auto (20) is provided with the gas-entered passageway (21) of annular and this gas-entered passageway (21) is communicated with supercharging cavity (40), suction port (101) is communicated with gas-entered passageway (21).
4. self-desiccation formula quick release valve according to claim 3, it is characterized in that, described tank body cover plate mechanism for auto (20) comprises the pressure-bearing cover plate (22) be tightly connected with tank body (10), pressure-bearing cover plate (22) is connected with valve seal, pressure-bearing cover plate (22) is fixed with and connects cover plate (23), gas-entered passageway (21) is located at and connects on cover plate (23), the center connecting cover plate (23) has protruding connecting sleeve (24), molecular sieve mechanism (30) is set in connecting sleeve (24) and goes up and can move up and down along connecting sleeve (24), dry air outlet connection (50) is bolted with in connecting sleeve (24).
5. self-desiccation formula quick release valve according to claim 4, it is characterized in that, described connecting sleeve (24) has internal thread, described dry air outlet connection (50) has outside thread, be filled with screw thread fastening glue at the place of being spirally connected of connecting sleeve (24) and dry air outlet connection (50), the outer wall of dry air outlet connection (50) be provided with seal ring (60) between the outer wall being connected cover plate (23).
6. self-desiccation formula quick release valve according to claim 5, it is characterized in that, described connection cover plate (23) is also installed with an annular cover plate packing ring (25), cover plate packing ring (25) and molecular sieve mechanism (30) fit.
7. self-desiccation formula quick release valve according to claim 6, it is characterized in that, described molecular sieve mechanism (30) comprises molecular sieve tank (31), the top of molecular sieve tank (31) and bottom are respectively provided with the web plate (32) that has filter opening, be positioned between two web plates (32) and be filled with molecular sieve in molecular sieve tank (31), the open top of molecular sieve tank (31), bottom has the socket matched with connecting sleeve (24), molecular sieve tank (31) is set in connecting sleeve (24) and goes up and be provided with seal ring (60) between molecular sieve tank (31) and connecting sleeve (24).
8. self-desiccation formula quick release valve according to claim 7, it is characterized in that, the top of described molecular sieve tank (31) is provided with a flexible restoring organ (70) be fixedly connected with molecular sieve tank (31) with tank body (10), and this flexible restoring organ (70) can allow molecular sieve tank (31) move down along connecting sleeve (24).
9. self-desiccation formula quick release valve according to claim 8, it is characterized in that, described flexible restoring organ (70) comprises the first dunnage (71) be fixedly connected with the top of molecular sieve tank (31), the top inner wall of tank body (10) is fixed with the second dunnage (72), first dunnage (71) and the second dunnage (72) are provided with the aperture that air can be allowed to pass through, two ends affixed first dunnage (71) and second dunnage (72) respectively of elastic component (73).
10. self-desiccation formula quick release valve according to claim 9, it is characterized in that, described elastic component (73) is cylindrical spring, described tank body (10) top is curved, and described the second dunnage (72) is for arc plate and radian is identical with tank body (10) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439523.1U CN204114241U (en) | 2014-08-06 | 2014-08-06 | Self-desiccation formula quick release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439523.1U CN204114241U (en) | 2014-08-06 | 2014-08-06 | Self-desiccation formula quick release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114241U true CN204114241U (en) | 2015-01-21 |
Family
ID=52331553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439523.1U Expired - Fee Related CN204114241U (en) | 2014-08-06 | 2014-08-06 | Self-desiccation formula quick release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114241U (en) |
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2014
- 2014-08-06 CN CN201420439523.1U patent/CN204114241U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150806 |
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| EXPY | Termination of patent right or utility model |