CN110444455A - A kind of electronic type molded case circuit breaker electric spark isolating device - Google Patents
A kind of electronic type molded case circuit breaker electric spark isolating device Download PDFInfo
- Publication number
- CN110444455A CN110444455A CN201910660083.XA CN201910660083A CN110444455A CN 110444455 A CN110444455 A CN 110444455A CN 201910660083 A CN201910660083 A CN 201910660083A CN 110444455 A CN110444455 A CN 110444455A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- radiating fin
- ceramic radiating
- wall
- circuit breaker
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention belongs to technical field of electrical components, in particular a kind of electronic type molded case circuit breaker electric spark isolating device, including shell, ceramic radiating fin and telescopic rod, the case top offers radiating groove, the inner walls are fixedly connected with stationary contact connector, the stationary contact connector outer wall is fixedly connected with stationary contact connecting line, the stationary contact connecting line other end is fixedly connected with the ceramic radiating fin, the enclosure interior is fixedly connected with movable contact connector, and the movable contact connector outer wall is fixedly connected with movable contact connecting line；When electric arc breaks ceramic radiating fin, the ceramic radiating fin of the top can be held in the side wall of shell, lift then up, at this time the ceramic radiating fin positioned at the top will be such that telescopic rod retracts by supporting ring come the power for applying a retraction to telescopic rod, it is then able to the ceramic radiating fin of damage to take out, is then replaced.
Description
Technical field
The invention belongs to technical field of electrical components, and in particular to a kind of electronic type molded case circuit breaker electric spark isolation dress
It sets.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close before the deadline
Close, carry and cut-off the switching device of the electric current under abnormal loop condition.Breaker is divided into high-voltage circuitbreaker by its use scope
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, 3kV or more is generally known as High-Voltage Electrical Appliances, breaker can be used to
Electric energy is distributed, asynchronous motor is infrequently started, the implementations such as power circuit and motor are protected, when their generations are serious
When overload or short circuit and the failures such as under-voltage can automatic shutdown circuit, function is equivalent to Fuse switch and crosses underheat relay
The combination of device etc..And change components are not needed generally after disjunction fault current.Currently, had been widely used,
But the crack that ceramic radiating fin is formed in arc-extinguish chamber is commonly referred to as arc extinguishing seam, generally stitches by arc extinguishing and is divided into the direction of electric arc
Longitudinal joint arc-extinguish chamber and transverse joint arc-extinguish chamber, the two have their own advantages, and general arc-extinguish chamber is only one of type.
Therefore Chinese patent discloses a kind of arc-extinguish chamber, and application No. is (CN201811113077.4), the patented technology energy
Cooling fin a piece of in every two panels cooling fin is overturn 180 ° by enough pass through, and notch and through-hole is made to form alternate channel, forms longitudinal joint
The effect to form transverse joint arc-extinguish chamber is laminated in the effect of arc-extinguish chamber, multi-disc cooling fin, this arc-extinguish chamber has longitudinal joint and transverse joint arc-extinguish chamber
Common advantages, still, ceramic radiating fin is not easy to replace when being damaged by arc through the device when in use.
Therefore, those skilled in the art provide a kind of theme, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic type molded case circuit breaker electric spark isolating devices, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of electronic type molded case circuit breaker electric spark every
From device, including shell, ceramic radiating fin and telescopic rod, the case top offers radiating groove, and the inner walls are fixed
It is connected with stationary contact connector, the stationary contact connector outer wall is fixedly connected with stationary contact connecting line, and the stationary contact connecting line is another
One end is fixedly connected with the ceramic radiating fin, and the enclosure interior is fixedly connected with movable contact connector, the movable contact connector
Outer wall is fixedly connected with movable contact connecting line, and the other end of the movable contact connecting line is fixedly connected with the ceramic radiating fin,
The inner walls bottom is fixedly connected with lower baffle plate, and overhead gage is fixedly connected at the top of the inner walls, and the ceramics dissipate
Backing quantity is that several are symmetrically distributed in the enclosure interior, and the ceramic radiating fin bottom is fixedly connected with that there are two right
Claim the fixed link of distribution, the ceramic radiating fin of about two distributions is detachably connected by the fixed link, is located at most bottom
The ceramic radiating fin at end is detachably connected by the fixed link and the lower baffle plate, and the ceramic radiating fin bottom is equipped with
Coolant pipe, the coolant pipe side wall are fixedly connected with connecting plate, and the coolant pipe passes through the connecting plate and the pottery
Porcelain cooling fin is detachably connected, and the ceramic heat-dissipating on piece offers the excessively electric hole of several irregular distributions, is stretched described in two
Contracting bar is fixedly connected on the bottom of the overhead gage, and the telescopic rod outer wall, which secures, is connected with support ring, the telescopic rod bottom
End is fixedly connected with to ring, and the telescopic rod outer wall is arranged with spring.
Preferably, it is fixedly connected with the second insulation layer of silica gel at the top of the lower baffle plate, the overhead gage bottom and described the
Two insulation layer of silica gel are fixedly connected.
Preferably, it is opened up at the top of the lower baffle plate there are two the first symmetrical engaging slot, the fixed link is located at institute
The surface of the first engaging slot is stated, the fixed link is connected together with first engaging slot.
Preferably, the second symmetrical engaging slot 0 there are two being opened up at the top of the ceramic radiating fin, the fixed link position
In the surface of second engaging slot 0, the fixed link is connected together with second engaging slot 0.
Preferably, the connecting plate is equipped with connection bolt, and the connecting plate passes through the connection bolt and the ceramics
Cooling fin is spirally connected fixation
Preferably, the coolant pipe and the connecting plate outer wall are equipped with the first insulation layer of silica gel, first insulation
Layer of silica gel is uniformly laid on the coolant pipe and the connecting plate outer wall.
Preferably, the support ring quantity is two, and is fixedly connected with connecting wire between two support rings.
Preferably, the spring one end is fixedly connected with the support ring, and the spring other end is fixed with described to ring
Connection.
Compared with prior art, the beneficial effects of the present invention are:
1, when electric arc breaks ceramic radiating fin, the ceramic radiating fin of the top can be held in the side wall of shell,
Lift then up, at this time the ceramic radiating fin positioned at the top will apply a retraction to telescopic rod by supporting ring
Power retracts telescopic rod, is then able to the ceramic radiating fin of damage to take out, is then replaced.
2, when using the present apparatus, because electric arc impact will lead to ceramic radiating fin fever in ceramic heat-dissipating on piece,
At this time the coolant liquid in coolant pipe can carry out cooling and heat dissipation to ceramic radiating fin, can be improved under ceramic radiating fin cooling
The speed come, can there is certain inhibition to the temperature of ceramic radiating fin, prevent ceramic radiating fin and damage because of overheat.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of shell, ceramic radiating fin and telescopic rod in the present invention；
Fig. 3 is the structural schematic diagram of ceramic radiating fin in the present invention；
Fig. 4 is the structural schematic diagram of ceramic radiating fin and coolant pipe in the present invention.
In figure: 1, shell；11, radiating groove；12, stationary contact connector；121, stationary contact connecting line；13, movable contact connector；
131, movable contact connecting line；14, lower baffle plate；141, the first engaging slot；15, overhead gage；2, ceramic radiating fin；201, the second engaging
Slot；21, fixed link；22, coolant pipe；221, connecting plate；222, bolt is connected；223, the first insulation layer of silica gel；23, excessively electric
Hole；3, telescopic rod；31, support ring；311, connecting wire；32, ring is supported；33, spring；4, the second insulation layer of silica gel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention is the following technical schemes are provided: dress is isolated with electric spark in a kind of electronic type molded case circuit breaker
It sets, including shell 1, ceramic radiating fin 2 and telescopic rod 3, radiating groove 11 is offered at the top of shell 1,1 inner wall of shell is fixedly connected with
Stationary contact connector 12,12 outer wall of stationary contact connector are fixedly connected with stationary contact connecting line 121,121 other end of stationary contact connecting line
It is fixedly connected with ceramic radiating fin 2, movable contact connector 13 is fixedly connected with inside shell 1,13 outer wall of movable contact connector is fixed to be connected
It is connected to movable contact connecting line 131, the other end of movable contact connecting line 131 is fixedly connected with ceramic radiating fin 2,1 inner wall bottom of shell
Portion is fixedly connected with lower baffle plate 14, and overhead gage 15 is fixedly connected at the top of 1 inner wall of shell, and 2 quantity of ceramic radiating fin is several
Bilateral symmetry is distributed in inside shell 1, and 2 bottom of ceramic radiating fin is fixedly connected there are two symmetrical fixed link 21, and two
The ceramic radiating fin 2 being distributed up and down is detachably connected by fixed link 21, and the ceramic radiating fin 2 positioned at lowermost end passes through fixed link
21 are detachably connected with lower baffle plate 14, and 2 bottom of ceramic radiating fin is equipped with coolant pipe 22, and 22 side wall of coolant pipe is fixedly connected with
Connecting plate 221, coolant pipe 22 are detachably connected with ceramic radiating fin 2 by connecting plate 221, are offered on ceramic radiating fin 2
The excessively electric hole 23 of several irregular distributions, two telescopic rods 3 are fixedly connected on the bottom of overhead gage 15, and 3 outer wall of telescopic rod is solid
Determine to be connected with support ring 31,3 bottom end of telescopic rod is fixedly connected with to ring 32, and 3 outer wall of telescopic rod is arranged with spring 33.
In the present embodiment: offering radiating groove 11 at the top of shell 1, the heat in shell 1 can be allowed empty by radiating groove 11
Gas can flow out, and 1 inner wall of shell is fixedly connected with stationary contact connector 12, and 12 outer wall of stationary contact connector is fixedly connected with stationary contact company
Wiring 121,121 other end of stationary contact connecting line are fixedly connected with ceramic radiating fin 2, are fixedly connected with movable contact inside shell 1
Connector 13,13 outer wall of movable contact connector are fixedly connected with movable contact connecting line 131, the other end and pottery of movable contact connecting line 131
Porcelain cooling fin 2 is fixedly connected, and 1 inner wall bottom of shell is fixedly connected with lower baffle plate 14, is fixedly connected with gear at the top of 1 inner wall of shell
Plate 15 enters stationary contact connecting line 121 and dynamic touching by stationary contact connector 12 and movable contact connector 13 when electric arc generates
Point connecting line 131 flows to ceramic radiating fin 2, can prevent arc through shell 1 by lower baffle plate 14 and overhead gage 15, ceramics dissipate
2 quantity of backing is that several are symmetrically distributed in inside shell 1, and 2 bottom of ceramic radiating fin is fixedly connected to be divided there are two symmetrical
The ceramic radiating fin 2 of the fixed link 21 of cloth, about two distributions is detachably connected by fixed link 21, positioned at the ceramics of lowermost end
Cooling fin 2 is detachably connected by fixed link 21 with lower baffle plate 14, and 2 bottom of ceramic radiating fin is equipped with coolant pipe 22, and electric arc is hit
It beats on ceramic radiating fin 2, will lead to the fever of ceramic radiating fin 2, at this time the coolant liquid in coolant pipe 22 can be to ceramics
Cooling fin 2 carries out cooling and heat dissipation, can be improved the speed that ceramic radiating fin 2 cools down, can be to the temperature of ceramic radiating fin 2
There is certain inhibition, prevents ceramic radiating fin 2 and damaged because of overheat, 22 side wall of coolant pipe is fixedly connected with connecting plate 221,
Coolant pipe 22 is detachably connected by connecting plate 221 with ceramic radiating fin 2, can allow coolant pipe 22 by connecting plate 221
It is conveniently replaceable, the excessively electric hole 23 of several irregular distributions is offered on ceramic radiating fin 2, electric arc can be allowed by excessively electric hole 23
It is constantly launched between ceramic radiating fin 2, consumes the energy of electric arc and achieve the effect that arc extinguishing, two telescopic rods 3 are fixed to be connected
It connects in the bottom of overhead gage 15, telescopic rod 3 is conductive copper material, and 3 outer wall of telescopic rod, which secures, is connected with support ring 31, is stretched
3 bottom end of bar is fixedly connected with to ring 32, and 3 outer wall of telescopic rod is arranged with spring 33, when electric arc breaks ceramic radiating fin 2,
The ceramic radiating fin of the top can be held in the side wall of shell 1, lifted then up, at this time the ceramics positioned at the top dissipate
The power that backing 2 will apply a retraction to telescopic rod 3 by supporting ring 32 retracts telescopic rod 3, is then able to damage
Ceramic radiating fin take out, then replaced, after replacement installs, the spring 33 that is arranged on telescopic rod 3 can support ring
Elastic force is formed between 32 and support ring 31, extruding fixation is carried out to ceramic radiating fin 2.
Specifically, the second insulation layer of silica gel 4 is fixedly connected at the top of lower baffle plate 14,15 bottom of overhead gage and the second insulating silicon
Glue-line 4 is fixedly connected；Prevent the impact of arc through lower baffle plate 14 and overhead gage 15 so as to cause shell 1 by electric arc.
Specifically, being opened up at the top of lower baffle plate 14 there are two the first symmetrical engaging slot 141, fixed link 21 is located at first
The surface of engaging slot 141, fixed link 21 are connected together with the first engaging slot 141；By the first engaging slot 141 come with fixed link
Engaging between 21 facilitates the installation between ceramic radiating fin 2 and lower baffle plate 14.
Specifically, being opened up at the top of ceramic radiating fin 2 there are two the second symmetrical engaging slot 201, fixed link 21 is located at
The surface of second engaging slot 201, fixed link 21 are connected together with the second engaging slot 201；By the second engaging slot 201 come with it is solid
Engaging between fixed pole 21, the conveniently installation between two ceramic radiating fins 2 up and down.
Specifically, connecting plate 221 is equipped with connection bolt 222, connecting plate 221 passes through connection bolt 222 and ceramic heat-dissipating
Piece 2 is spirally connected fixation；Coolant pipe 22 can be unloaded by dismantling connection bolt 222.
Specifically, coolant pipe 22 and 221 outer wall of connecting plate are equipped with the first insulation layer of silica gel 223, the first insulation silica gel
Layer 223 is uniformly laid on coolant pipe 22 and 221 outer wall of connecting plate；Electric arc pair can be prevented by the first insulation layer of silica gel 223
The impact of coolant pipe 22 keeps coolant pipe 22 damaged.
Specifically, 31 quantity of support ring is two, and connecting wire 311 is fixedly connected between two support rings 31；It is logical
The electric arc for crossing connecting wire 311 to allow between two groups of ceramic radiating fins 2 forms circulation constantly to consume the energy of electric arc.
Specifically, 33 one end of spring is fixedly connected with support ring 31,33 other end of spring is fixedly connected with ring 32 is supported；It can
Allow spring 33 in support ring 31 and to one elastic force is formed between ring 32, to carry out extruding fixation to ceramic radiating fin 2.
The working principle of the invention and process for using: when using the present apparatus, when electric arc is broken ceramic radiating fin 2
When, the ceramic radiating fin of the top can be held in the side wall of shell 1, lifted then up, at this time positioned at the top
The power that ceramic radiating fin 2 will apply a retraction to telescopic rod 3 by supporting ring 32 retracts telescopic rod 3, is then able to
The ceramic radiating fin of damage is taken out, is then replaced, after replacement installs, 33 meeting of spring that is arranged on telescopic rod 3
Elastic force is formed between ring 32 and support ring 31 supporting, extruding fixation is carried out to ceramic radiating fin 2, electricity can be allowed by excessively electric hole 23
Arc constantly launches between ceramic radiating fin 2, and at this time ceramic radiating fin 2 can generate heat, at this time cold in coolant pipe 22
But liquid can carry out cooling and heat dissipation to ceramic radiating fin 2, can be improved the speed that ceramic radiating fin 2 cools down, can be to pottery
The temperature of porcelain cooling fin 2 has certain inhibition, prevents ceramic radiating fin 2 and damages because of overheat.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of electronic type molded case circuit breaker electric spark isolating device, which is characterized in that including shell (1), ceramic radiating fin
(2) it is offered radiating groove (11) with telescopic rod (3), shell (1) top, shell (1) inner wall is fixedly connected with stationary contact
Point connector (12), stationary contact connector (12) outer wall are fixedly connected with stationary contact connecting line (121), the stationary contact connecting line
(121) other end is fixedly connected with the ceramic radiating fin (2), is fixedly connected with movable contact connector inside the shell (1)
(13), movable contact connector (13) outer wall is fixedly connected with movable contact connecting line (131), the movable contact connecting line (131)
The other end be fixedly connected with the ceramic radiating fin (2), shell (1) the inner wall bottom is fixedly connected with lower baffle plate (14),
Overhead gage (15) are fixedly connected at the top of shell (1) inner wall；
Ceramic radiating fin (2) quantity is that several are symmetrically distributed in the shell (1) inside, the ceramic radiating fin
(2) bottom is fixedly connected there are two symmetrical fixed link (21), and the ceramic radiating fin (2) of about two distributions passes through
The fixed link (21) is detachably connected, and the ceramic radiating fin (2) positioned at lowermost end passes through the fixed link (21) and institute
It states lower baffle plate (14) to be detachably connected, ceramic radiating fin (2) bottom is equipped with coolant pipe (22), the coolant pipe (22)
Side wall is fixedly connected with connecting plate (221), and the coolant pipe (22) passes through the connecting plate (221) and the ceramic radiating fin
(2) it is detachably connected, the excessively electric hole (23) of several irregular distributions is offered on the ceramic radiating fin (2)；
Two telescopic rods (3) are fixedly connected on the bottom of the overhead gage (15), and telescopic rod (3) outer wall secures company
It is connected to support ring (31), telescopic rod (3) bottom end is fixedly connected with to ring (32), and telescopic rod (3) outer wall is arranged with bullet
Spring (33).
2. a kind of electronic type molded case circuit breaker electric spark isolating device according to claim 1, it is characterised in that: described
The second insulation layer of silica gel (4), overhead gage (15) bottom and second insulating silicon are fixedly connected at the top of lower baffle plate (14)
Glue-line (4) is fixedly connected.
3. a kind of electronic type molded case circuit breaker electric spark isolating device according to claim 1, the lower baffle plate (14)
Top is opened up there are two symmetrical the first engaging slot (141), and the fixed link (21) is located at first engaging slot (141)
Surface, the fixed link (21) is connected together with first engaging slot (141).
4. a kind of electronic type molded case circuit breaker electric spark isolating device according to claim 1, it is characterised in that: it is special
Sign is: symmetrical the second engaging slot (201) there are two opening up at the top of the ceramic radiating fin (2), the fixed link
(21) it is located at the surface of second engaging slot (201), the fixed link (21) engages company with second engaging slot (201)
It connects.
5. a kind of electronic type molded case circuit breaker electric spark isolating device according to claim 1, it is characterised in that: described
Connecting plate (221) is equipped with connection bolt (222), and the connecting plate (221) passes through the connection bolt (222) and the ceramics
Cooling fin (2) is spirally connected fixation.
6. a kind of electronic type molded case circuit breaker electric spark isolating device according to claim 1, it is characterised in that: described
Coolant pipe (22) and the connecting plate (221) outer wall are equipped with the first insulation layer of silica gel (223), the first insulation layer of silica gel
(223) coolant pipe (22) and the connecting plate (221) outer wall are uniformly laid on.
7. a kind of electronic type molded case circuit breaker electric spark isolating device according to claim 1, it is characterised in that: described
Support ring (31) quantity is two, and is fixedly connected with connecting wire (311) between two support rings (31).
8. a kind of electronic type molded case circuit breaker electric spark isolating device according to claim 1, it is characterised in that: described
Spring (33) one end is fixedly connected with the support ring (31), and company is fixed in spring (33) other end and described support ring (32)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660083.XA CN110444455A (en) | 2019-07-22 | 2019-07-22 | A kind of electronic type molded case circuit breaker electric spark isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660083.XA CN110444455A (en) | 2019-07-22 | 2019-07-22 | A kind of electronic type molded case circuit breaker electric spark isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110444455A true CN110444455A (en) | 2019-11-12 |
Family
ID=68430985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910660083.XA Pending CN110444455A (en) | 2019-07-22 | 2019-07-22 | A kind of electronic type molded case circuit breaker electric spark isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110444455A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018734Y (en) * | 2006-12-28 | 2008-02-06 | 宣承实业有限公司 | Radiation fin assembly and its radiation fin |
| JP4110019B2 (en) * | 2003-03-18 | 2008-07-02 | カルソニックカンセイ株式会社 | Mounting structure for the reserve tank for the radiator |
| CN102032807A (en) * | 2009-09-28 | 2011-04-27 | 无锡市鑫盛换热器制造有限公司 | Aluminium stacked radiator |
| CN202204339U (en) * | 2011-06-30 | 2012-04-25 | 周开得 | Multi-disc combining radiator |
| CN105863813A (en) * | 2016-06-17 | 2016-08-17 | 安徽天祥空调科技有限公司 | Multilayer stacked modular radiator and preparation method thereof |
| CN108987209A (en) * | 2018-09-25 | 2018-12-11 | 西安柏泰电气有限公司 | A kind of arc-extinguish chamber |
-
2019
- 2019-07-22 CN CN201910660083.XA patent/CN110444455A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4110019B2 (en) * | 2003-03-18 | 2008-07-02 | カルソニックカンセイ株式会社 | Mounting structure for the reserve tank for the radiator |
| CN201018734Y (en) * | 2006-12-28 | 2008-02-06 | 宣承实业有限公司 | Radiation fin assembly and its radiation fin |
| CN102032807A (en) * | 2009-09-28 | 2011-04-27 | 无锡市鑫盛换热器制造有限公司 | Aluminium stacked radiator |
| CN202204339U (en) * | 2011-06-30 | 2012-04-25 | 周开得 | Multi-disc combining radiator |
| CN105863813A (en) * | 2016-06-17 | 2016-08-17 | 安徽天祥空调科技有限公司 | Multilayer stacked modular radiator and preparation method thereof |
| CN108987209A (en) * | 2018-09-25 | 2018-12-11 | 西安柏泰电气有限公司 | A kind of arc-extinguish chamber |
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Application publication date: 20191112 |