CN109854810A - A kind of valve with defrosting function - Google Patents
A kind of valve with defrosting function Download PDFInfo
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- CN109854810A CN109854810A CN201811579168.7A CN201811579168A CN109854810A CN 109854810 A CN109854810 A CN 109854810A CN 201811579168 A CN201811579168 A CN 201811579168A CN 109854810 A CN109854810 A CN 109854810A
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Abstract
The invention discloses a kind of valves with defrosting function, including valve shell, swing handle, screw rod, baffle, arc bar, support rod, nut, magnetic patch one, resistive heater, arc slot, square pole, square groove, curved rod, magnetic patch two, limit hole, shift(ing) ring, pressure ring, oil storage ring, rubber stopper, sponge, oil transportation hole, cotton circle, inner ring, connecting rod and outer ring.User of service's rotating nut of the present invention, nut rotation drives arc bar mobile, so that arc bar is bonded with magnetic patch one, magnetic patch a pair of arc bar is adsorbed, realize the fixation to arc bar, arc bar is bonded with valve shell at this time, realizes the installation of arc panel, pulls curved rod, user of service stops operating curved rod, then user of service pushes curved rod, and curved rod moves into inside limit hole, and then realizes the expansion of curved rod, pass through rotary motion handle, sponge is squeezed, so that oil liquid enters inside cotton circle, and then screw rod is carried out oily.
Description
Technical field
The present invention relates to a kind of valve, specifically a kind of valve with defrosting function belongs to valve technology field.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief, for the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.Valve can be used for controlling empty gas and water, steam, various corrosivity and be situated between
The flowing of the various types fluid such as matter, mud, oil product, liquid metal and radiating medium.
There are certain defects for valve used at present, lack heating function, and under weather cold conditions, valve internal is easy
It freezes, valve shell is caused to burst, and then reduce the service life of valve, while lacking convenient swing handle function, cause to make
With personnel's inconvenience rotary motion handle, it has not been convenient to closure or openness valve, while lacking screw rod lubricating function, cause screw rod table
Face gets rusty easily, and reduces the service life of screw rod.Therefore, a kind of valve with defrosting function is proposed regarding to the issue above.
Summary of the invention
The object of the invention is that providing a kind of valve with defrosting function to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of valve with defrosting function, including valve body
Shell, swing handle, screw rod, baffle, heating mechanism, convenient rotating mechanism and oily mechanism, the valve shell one
Screw rod is installed in side, baffle is installed inside the valve shell, described screw rod one end passes through valve shell and is connected with baffle, described
Screw rod one end is installed by swing handle；
The heating mechanism includes arc bar, support rod, nut, magnetic patch one and resistive heater, the valve shell one
Side is symmetrically installed two arc bars, and arc bar one end is connected with support rod, and arc panel, the arc are installed in described support rod one end
Shape intralamellar part installs resistive heater, and the arc panel side fits with valve shell, and the support rod side opens up groove,
And inside grooves install nut, the nut is mounted in arc bar annular side, and the magnetic patch one is fixed on inside support rod, and
One side of magnetic patch is connected with arc bar；
The convenient rotating mechanism includes arc slot, square pole, square groove, curved rod, magnetic patch two and limit hole, the rotation
Handle is made of inner ring, connecting rod and outer ring, and the inner ring is mounted in screw rod annular side, in the inner ring annular side
Fixed connecting rod, described connecting rod one end are fixed in outer ring annular side, and arc slot is opened up in the outer ring annular side, described
Square pole is installed inside arc slot, curved rod is installed on the outside of the square pole, opens up square groove in the curved rod annular side, it is described
Square pole is installed inside square groove, opens up limit hole in the outer ring annular side, and limit hole side is communicated with arc slot, the side
Magnetic patch two is installed inside shape slot；
The oily mechanism includes shift(ing) ring, pressure ring, oil storage ring, rubber stopper, sponge, oil transportation hole and cotton circle, institute
It states oil storage ring side to be mounted in valve shell annular side, installation sponge and pressure ring, the pressure ring inside the oil storage ring
Side fits with sponge, and the fixed shift(ing) ring in the pressure ring side, the shift(ing) ring side passes through oil storage ring and fits with inner ring,
The oil storage ring inner surface installs cotton circle, and cotton circle fits with screw rod annular side, and the oil storage ring inner surface opens up oil transportation
Rubber stopper is installed in the oil storage ring annular side in hole.
Preferably, tank filler sleeve is opened up in the oil storage ring annular side, and rubber stopper is installed inside tank filler sleeve.
Preferably, the convenient rotating mechanism is equipped with two groups, and convenient rotating mechanism structure described in two groups is identical, described in two groups
Convenient rotating mechanism is symmetrically mounted in outer ring annular side.
Preferably, the valve shell side opens up threaded hole, and screw rod is installed inside threaded hole.
Preferably, the square pole both ends are symmetrically installed cylindrical piece, and cylindrical piece is mounted on inside arc slot, the cylindrical piece
Installation resets disc spring in annular side, and resets and be fixed on inside arc slot on the outside of disc spring.
Preferably, the oil storage ring inner surface opens up annular groove, installs cotton circle, the oil transportation hole one inside the annular groove
Side is communicated with annular groove.
Preferably, the shift(ing) ring top uniformly opens up more than two ball grooves, and is respectively mounted rolling inside more than two ball grooves
Pearl, ball spherical shape side fit with inner ring.
Preferably, bearing is installed in the screw rod annular side, and bearing annular side is fixed on baffle.
Preferably, described connecting rod one end is fixed in inner ring annular side by stud, described connecting rod one end
It is bolted in outer ring annular side.
Preferably, keyway is opened up in the screw rod annular side and inner ring annular side, and installation is flat inside keyway
Key, the inner ring are connected by flat key with screw rod.
The beneficial effects of the present invention are:
1, first beneficial effect fits support rod and arc panel with valve shell, and then user of service is by arc
Bar is mounted on valve shell side, and arc bar one end is made to be aligned nut, user of service's rotating nut, and nut rotation drives arc bar
Mobile, so that arc bar is bonded with magnetic patch one, magnetic patch a pair of arc bar is adsorbed, and realizes the fixation to arc bar, at this time arc bar and valve
Body case fitting, realizes the installation of arc panel, is then powered to resistive heater, resistive heater operational heat is to valve body
The ice cube of interior of shell is melted, and solving valve used at present, there are certain defects, lacks heating function, cold in weather
In cold situation, valve internal is easy the problem of freezing, causing valve shell to burst, and then reduce valve service life；
2, Article 2 beneficial effect pulls curved rod, and curved rod rotation drives square pole rotation, when curved rod turns to conjunction
When right position is set, user of service stops operating curved rod, and then user of service pushes curved rod, and curved rod moves into limit hole
Portion, and then realize the expansion of curved rod, it is easy to use personnel's rotary motion handle, the design of square groove facilitates square pole along arc
The sliding of shape bar, the design of arc slot curved rod convenient for collecting solve and lack convenient swing handle function, cause user of service not side
Just rotary motion handle, it has not been convenient to the drawbacks of closure or openness valve；
3, Article 3 beneficial effect, rotary motion handle, swing handle rotation drives screw rod rotation, while screw rod rotates
It is mobile, and then realize that inner ring is mobile, inner ring movement squeezes shift(ing) ring, and shift(ing) ring is squeezed movement, and shift(ing) ring is mobile
Drive pressure ring mobile, pressure ring movement squeezes sponge, and then the oil liquid inside sponge is squeezed out, and oil liquid is equal by oil transportation hole
It is even to enter inside cotton circle, and then oil liquid is evenly coated in screw rod annular side, it solves and lacks screw rod lubricating function, cause spiral shell
The drawbacks of bar surface gets rusty easily, and reduces screw rod service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is heating mechanism structural schematic diagram of the present invention；
Fig. 3 is the convenient rotating mechanism structural schematic diagram of the present invention；
Fig. 4 is the oily mechanism structure schematic diagram of the present invention；
Fig. 5 is oil storage ring cross-sectional view of the present invention.
In figure: 1, valve shell, 2, swing handle, 3, screw rod, 4, baffle, 5, arc bar, 6, support rod, 7, nut, 8, magnetic
Block one, 9, resistive heater, 10, arc slot, 11, square pole, 12, square groove, 13, curved rod, 14, magnetic patch two, 15, limit hole,
16, shift(ing) ring, 17, pressure ring, 18, oil storage ring, 19, rubber stopper, 20, sponge, 21, oil transportation hole, 22, cotton circle, 201, inner ring,
202, connecting rod, 203, outer ring.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "inner", "outside" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
Please refer to shown in Fig. 1-5, a kind of valve with defrosting function, including valve shell 1, swing handle 2, screw rod 3,
Screw rod 3, the valve are installed in baffle 4, heating mechanism, convenient rotating mechanism and oily mechanism, 1 side of valve shell
Baffle 4 is installed, described 3 one end of screw rod passes through valve shell 1 and is connected with baffle 4,3 one end of screw rod peace inside body case 1
Fill swing handle 2；
The heating mechanism includes arc bar 5, support rod 6, nut 7, magnetic patch 1 and resistive heater 9, the valve body
1 side of shell is symmetrically installed two arc bars 5, and described 5 one end of arc bar is connected with support rod 6, and arc is installed in described 6 one end of support rod
Resistive heater 9 is installed in shape plate, the arc panel inside, and the arc panel side fits with valve shell 1, the support rod
6 sides open up groove, and inside grooves install nut 7, and the nut 7 is mounted in 5 annular side of arc bar, the magnetic patch 1
It is fixed on inside support rod 6, and one 8 side of magnetic patch is connected with arc bar 5, user of service is first by support rod 6 and arc panel
It fits with valve shell 1, then arc bar 5 is mounted on 1 side of valve shell by user of service, and 5 one end of arc bar is aligned
Nut 7, user of service's rotating nut 7, it is mobile that the rotation of nut 7 drives arc bar 5, so that arc bar 5 is bonded with magnetic patch 1, magnetic patch 1
Arc bar 5 is adsorbed, realizes the fixation to arc bar 5, arc bar 5 is bonded with valve shell 1 at this time, realize the installation of arc panel,
Then resistive heater 9 is powered, 9 operational heat of resistive heater melts the ice cube inside valve shell 1；
The convenient rotating mechanism includes arc slot 10, square pole 11, square groove 12, curved rod 13, magnetic patch 2 14 and limit
Hole 15, the swing handle 2 are made of inner ring 201, connecting rod 202 and outer ring 203, and the inner ring 201 is mounted on screw rod 3
In annular side, fixed connecting rod 202 in 201 annular side of inner ring, described 202 one end of connecting rod is fixed on outer ring 203
In annular side, arc slot 10 is opened up in 203 annular side of outer ring, square pole 11, the side are installed inside the arc slot 10
Curved rod 13 is installed on the outside of shape bar 11, opens up square groove 12, installation side inside the square groove 12 in 13 annular side of curved rod
Shape bar 11 opens up limit hole 15 in 203 annular side of outer ring, and 15 side of limit hole is communicated with arc slot 10, described rectangular
Magnetic patch 2 14 is installed, user of service pulls curved rod 13, and the rotation of curved rod 13 drives square pole 11 to rotate, works as arc inside slot
When bar 13 turns to suitable position, user of service stops operating curved rod 13, and then user of service pushes curved rod 13, curved rod
13 move into inside limit hole 15, and then realize the expansion of curved rod 13, are easy to use personnel's rotary motion handle 2, rectangular
The design of slot facilitates square pole 11 to slide along curved rod 13, the design of arc slot 10 curved rod 13 convenient for collecting；
The oily mechanism includes shift(ing) ring 16, pressure ring 17, oil storage ring 18, rubber stopper 19, sponge 20, oil transportation hole 21
And cotton circle 22,18 side of oil storage ring are mounted in 1 annular side of valve shell, install sponge inside the oil storage ring 18
20 and pressure ring 17,17 side of pressure ring fit with sponge 20, the fixed shift(ing) ring 16 in 17 side of pressure ring, the shifting
16 side of rotating ring passes through oil storage ring 18 and fits with inner ring 201, and 18 inner surface of oil storage ring installs cotton circle 22, and cotton circle 22
It fits with 3 annular side of screw rod, 18 inner surface of oil storage ring opens up oil transportation hole 21, in 18 annular side of oil storage ring
Rubber stopper 19 is installed, user of service's rotary motion handle 2, the rotation of swing handle 2 drives screw rod 3 to rotate, while screw rod 3 rotates
It is mobile, and then realize that inner ring 201 is mobile, the movement of inner ring 201 squeezes shift(ing) ring 16, and shift(ing) ring 16 is squeezed movement,
Shift(ing) ring 16 is mobile to drive pressure ring 17 mobile, and the movement of pressure ring 17 squeezes sponge 20, and then by the oil liquid inside sponge 20
Squeeze out, oil liquid by oil transportation hole 21 even into cotton circle 22 inside, and then oil liquid is evenly coated in 3 annular side of screw rod.
Tank filler sleeve is opened up in 18 annular side of oil storage ring, and rubber stopper 19 is installed inside tank filler sleeve, and tank filler sleeve is set
Meter is convenient to refueling inside oil storage ring 18, and the design of rubber stopper 19 avoids the impurity in air from entering inside oil storage ring 18；
The convenient rotating mechanism is equipped with two groups, and convenient rotating mechanism structure described in two groups is identical, convenient rotating mechanism pair described in two groups
Title is mounted in 203 annular side of outer ring, which improves the convenience of rotary motion handle 2；1 side of valve shell
Threaded hole is opened up, and screw rod 3 is installed inside threaded hole, the design of threaded hole facilitates the installation of screw rod 3；11 both ends of square pole
It is symmetrically installed cylindrical piece, and cylindrical piece is mounted on inside arc slot 10, installation resets disc spring in the cylindrical piece annular side, and multiple
It is fixed on inside arc slot 10 on the outside of the disc spring of position, the design of cylindrical piece facilitates the rotation of square pole 11, and the design for resetting disc spring is convenient
The reset of curved rod 13；18 inner surface of oil storage ring opens up annular groove, installs cotton circle 22, the oil transportation inside the annular groove
21 side of hole is communicated with annular groove, and the design of annular groove facilitates the installation of cotton circle 22；16 top of shift(ing) ring uniformly opens up two
A above ball groove, and it is respectively mounted ball inside more than two ball grooves, ball spherical shape side fits with inner ring 201, ball
Design reduce the frictional force between shift(ing) ring 16 and inner ring 201；Bearing, and bearing are installed in 3 annular side of screw rod
Annular side is fixed on baffle 4, and the design of bearing facilitates screw rod 3 to drive baffle 4 mobile, and baffle 4 is avoided to rotate；It is described
202 one end of connecting rod is fixed in 201 annular side of inner ring by stud, and described 202 one end of connecting rod is solid by bolt
It is scheduled in 203 annular side of outer ring, the design of stud and bolt facilitates the installation of connecting rod 202, is conveniently replaceable connection
Bar 202；Keyway is opened up in 3 annular side of screw rod and 201 annular side of inner ring, and flat key, institute are installed inside keyway
It states inner ring 201 to be connected by flat key with screw rod 3, the design of flat key facilitates the rotation of inner ring 201 that screw rod 3 is driven to rotate.
In the use of the present invention, user of service first fits support rod 6 and arc panel with valve shell 1, then
Arc bar 5 is mounted on 1 side of valve shell by user of service, and 5 one end of arc bar is made to be aligned nut 7, user of service's rotating nut
7, the rotation of nut 7 drives arc bar 5 mobile, so that arc bar 5 is bonded with magnetic patch 1, one 8 pairs of arc bars 5 of magnetic patch are adsorbed, realization pair
The fixation of arc bar 5, arc bar 5 is bonded with valve shell 1 at this time, realizes the installation of arc panel, is then supplied resistive heater 9
Electricity, 9 operational heat of resistive heater melt the ice cube inside valve shell 1.
User of service pulls curved rod 13, and the rotation of curved rod 13 drives square pole 11 to rotate, when curved rod 13 turns to conjunction
When right position is set, user of service stops operating curved rod 13, and then user of service pushes curved rod 13, and curved rod 13 moves into limit
It inside the hole 15 of position, and then realizes the expansion of curved rod 13, is easy to use personnel's rotary motion handle 2, the design of square groove is convenient
Square pole 11 is slided along curved rod 13, the design of arc slot 10 curved rod 13 convenient for collecting.
User of service's rotary motion handle 2, the rotation of swing handle 2 drives screw rod 3 to rotate, mobile while screw rod 3 rotates,
And then realize that inner ring 201 is mobile, the movement of inner ring 201 squeezes shift(ing) ring 16, and shift(ing) ring 16 is squeezed movement, shift(ing) ring
16 mobile drive pressure rings 17 are mobile, and the movement of pressure ring 17 squeezes sponge 20, and then the oil liquid inside sponge 20 is squeezed out, oil
Liquid by oil transportation hole 21 even into cotton circle 22 inside, and then oil liquid is evenly coated in 3 annular side of screw rod.
Resistive heater 9 is using the resistance wire of Cr25Al5 material and mating power supply and circuit.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of valve with defrosting function, it is characterised in that: including valve shell (1), swing handle (2), screw rod (3),
Screw rod (3) are installed in baffle (4), heating mechanism, convenient rotating mechanism and oily mechanism, valve shell (1) side,
Baffle (4) are installed inside the valve shell (1), described screw rod (3) one end passes through valve shell (1) and is connected with baffle (4),
Described screw rod (3) one end is installed by swing handle (2)；
The heating mechanism includes arc bar (5), support rod (6), nut (7), magnetic patch one (8) and resistive heater (9), described
Valve shell (1) side is symmetrically installed two arc bars (5), and described arc bar (5) one end is connected with support rod (6), the support
Arc panel is installed in bar (6) one end, installs resistive heater (9) inside the arc panel, the arc panel side and valve shell
(1) it fits, support rod (6) side opens up groove, and inside grooves installation nut (7), the nut (7) are mounted on arc
In bar (5) annular side, it is internal that the magnetic patch one (8) is fixed on support rod (6), and magnetic patch one (8) side is connected with arc bar (5)
It connects；
The convenient rotating mechanism include arc slot (10), square pole (11), square groove (12), curved rod (13), magnetic patch two (14) with
And limit hole (15), the swing handle (2) are made of inner ring (201), connecting rod (202) and outer ring (203), the inner ring
(201) it is mounted in screw rod (3) annular side, fixed connecting rod (202) in inner ring (201) annular side, the connection
Bar (202) one end is fixed in outer ring (203) annular side, is opened up arc slot (10) in outer ring (203) annular side, described
Square pole (11) are installed inside arc slot (10), curved rod (13) are installed on the outside of the square pole (11), curved rod (13) ring
It is opened up on shape side square groove (12), square pole (11) is installed inside the square groove (12), opened in outer ring (203) annular side
If limit hole (15), and limit hole (15) side is communicated with arc slot (10), installs magnetic patch two (14) inside the square groove；
The oily mechanism includes shift(ing) ring (16), pressure ring (17), oil storage ring (18), rubber stopper (19), sponge (20), defeated
Oilhole (21) and cotton circle (22), oil storage ring (18) side are mounted in valve shell (1) annular side, the oil storage ring
(18) internal installation sponge (20) and pressure ring (17), pressure ring (17) side fit with sponge (20), the pressure ring
(17) side is fixed shift(ing) ring (16), and shift(ing) ring (16) side passes through oil storage ring (18) and fits with inner ring (201), described
Oil storage ring (18) inner surface installs cotton circle (22), and cotton circle (22) fits with screw rod (3) annular side, the oil storage ring (18)
Inner surface opens up oil transportation hole (21), installs rubber stopper (19) in oil storage ring (18) annular side.
2. a kind of valve with defrosting function according to claim 1, it is characterised in that: oil storage ring (18) annular
Tank filler sleeve is opened up on side, and rubber stopper (19) are installed inside tank filler sleeve.
3. a kind of valve with defrosting function according to claim 1, it is characterised in that: the convenient rotating mechanism is set
There are two groups, convenient rotating mechanism structure described in two groups is identical, and convenient rotating mechanism described in two groups is symmetrically mounted on outer ring (203) ring
On shape side.
4. a kind of valve with defrosting function according to claim 1, it is characterised in that: the valve shell (1) one
Side opens up threaded hole, and installs screw rod (3) inside threaded hole.
5. a kind of valve with defrosting function according to claim 1, it is characterised in that: square pole (11) both ends
It being symmetrically installed cylindrical piece, and cylindrical piece is mounted on arc slot (10) inside, installation resets disc spring in the cylindrical piece annular side, and
It resets and is fixed on arc slot (10) inside on the outside of disc spring.
6. a kind of valve with defrosting function according to claim 1, it is characterised in that: the interior table of the oil storage ring (18)
Face opens up annular groove, installs cotton circle (22) inside the annular groove, oil transportation hole (21) side is communicated with annular groove.
7. a kind of valve with defrosting function according to claim 1, it is characterised in that: shift(ing) ring (16) top
More than two ball grooves are uniformly opened up, and are respectively mounted ball inside more than two ball grooves, ball spherical shape side and inner ring (201)
It fits.
8. a kind of valve with defrosting function according to claim 1, it is characterised in that: screw rod (3) annular side
Bearing is installed, and bearing annular side is fixed on baffle (4) on face.
9. a kind of valve with defrosting function according to claim 1, it is characterised in that: the connecting rod (202) one
End is fixed in inner ring (201) annular side by stud, and described connecting rod (202) one end is bolted on outer ring
(203) in annular side.
10. a kind of valve with defrosting function according to claim 1, it is characterised in that: screw rod (3) annular side
Keyway is opened up on face and inner ring (201) annular side, and flat key is installed inside keyway, and the inner ring (201) passes through flat key
It is connected with screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811579168.7A CN109854810B (en) | 2018-12-24 | 2018-12-24 | Valve with unfreezing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811579168.7A CN109854810B (en) | 2018-12-24 | 2018-12-24 | Valve with unfreezing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109854810A true CN109854810A (en) | 2019-06-07 |
| CN109854810B CN109854810B (en) | 2020-08-07 |
Family
ID=66892045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811579168.7A Active CN109854810B (en) | 2018-12-24 | 2018-12-24 | Valve with unfreezing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854810B (en) |
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| CN111981104A (en) * | 2020-08-20 | 2020-11-24 | 周风爱 | Transmission gear lubricating mechanism |
| CN113669501A (en) * | 2021-08-25 | 2021-11-19 | 衡阳泰豪通信车辆有限公司 | Fluid control equipment for communication vehicle |
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| CN111981104A (en) * | 2020-08-20 | 2020-11-24 | 周风爱 | Transmission gear lubricating mechanism |
| CN113669501A (en) * | 2021-08-25 | 2021-11-19 | 衡阳泰豪通信车辆有限公司 | Fluid control equipment for communication vehicle |
| CN113669501B (en) * | 2021-08-25 | 2024-02-20 | 衡阳泰豪通信车辆有限公司 | Fluid control equipment of communication vehicle |
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| CN109854810B (en) | 2020-08-07 |
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