CN208710046U - A kind of quick coupling with thermal-insulation function - Google Patents
A kind of quick coupling with thermal-insulation function Download PDFInfo
- Publication number
- CN208710046U CN208710046U CN201820096866.0U CN201820096866U CN208710046U CN 208710046 U CN208710046 U CN 208710046U CN 201820096866 U CN201820096866 U CN 201820096866U CN 208710046 U CN208710046 U CN 208710046U
- Authority
- CN
- China
- Prior art keywords
- terminal head
- female connector
- vacuum
- thermal
- insulation function
- 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.)
- Active
Links
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model relates to a kind of quick couplings with thermal-insulation function, including female connector (1) and pin end (2), the female connector (1) and the pin end (2) are connected by male-female coupling part (23), the female connector (1) includes connecting plate (12), vacuum terminal head (13) and outlet terminal head (14), the vacuum terminal head (13) and outlet terminal head (14) are fixedly connected on the connecting plate (12), are internally provided with hollow out chamber (113) in the female connector (11).The utility model effectively extends the service life of quick coupling, avoids vacuum terminal head and vacuum failure occurs under cryogenic.
Description
Technical field
The utility model relates to cryoablation conduit quick coupling fields, and in particular to a kind of with the quick of thermal-insulation function
Connector.
Background technique
The insulation of conduit is generally realized by the means of vacuum in cryoablation field, so that freezing energy is in conduit
Distal end discharges, to achieve the purpose that cryoablation focal area.Conduit is connect by quick coupling with freezing equipment, to realize energy
The transmission of amount.In order to maintain the vacuum level of Cryoablation system, need to be arranged in quick coupling vaccum seal ring, but
During prolonged refrigeration operation, vaccum seal ring is limited by material to be easy to fail because of hardening at subcritical temerature, is caused whole
A Cryoablation system performance decline, influences surgical effect.
Summary of the invention
Utility model aims to solve problems of the prior art, provide it is a kind of it is at low cost, easy to operate,
The widely applicable quick coupling with thermal-insulation function.
The utility model aim is achieved through the following technical solutions:
A kind of quick coupling with thermal-insulation function, including female connector and pin end, the female connector and the pin end
It is connected by male-female coupling part, the female connector includes female connector, connecting plate, vacuum terminal head and outlet terminal head, described
Vacuum terminal head and outlet terminal head are fixedly connected on the connecting plate, are internally provided with hollow out in the female connector
Chamber.
The utility model aim can also be further realized by technical solution below:
Preferably, the hollow out chamber is limited in the space between the vacuum terminal head and outlet terminal head.
Preferably, the hollow out chamber is arranged around the vacuum terminal head.
Preferably, the pin end includes male connector, the proximal end of the male connector and the male-female coupling part it is remote
End connection.
Preferably, the distal end of the male connector is connected with the proximal end of conduit protective case.
Preferably, the proximal end of the male-female coupling part and the distal end of the female connector are cooperatively connected.
Preferably, it is provided in the proximal end of the female connector and is connected to respectively with the vacuum terminal head and outlet terminal head
Vacuum interface and outlet interface.
Preferably, the hollow out chamber is in flaabellum shape.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in:
The quick coupling with thermal-insulation function of the utility model is made by the way that hollow out chamber is arranged in the inside of female connector
The temperature conduction medium of material is air heat-insulation layer around vacuum terminal head, so that outlet terminal head is transmitted to vacuum terminal head
Cooling capacity is reduced, and correspondingly the cooling capacity efficiency of outlet terminal head improves, and avoids vacuum terminal head and vacuum occurs under cryogenic
The problem of failure, to effectively extend the service life of quick coupling；This quick coupling with thermal-insulation function is at low cost,
It is easy to operate, widely applicable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the quick coupling with thermal-insulation function of the utility model；
Fig. 2 is the structural schematic diagram of female connector in a kind of embodiment of the utility model；
Fig. 3 is the top view of the female connector of the utility model；
Fig. 4 is the diagrammatic cross-section along A-A of Fig. 3；
Wherein: 1 is pin end, and 2 be female connector, and 11 be female connector, and 12 be connecting plate, and 13 be vacuum terminal head, and 14 are
Outlet terminal head, 21 be conduit protective case, and 22 be male connector, and 23 be male-female coupling part, and 111 be vacuum interface, and 112 be
Gas interface, 113 be hollow out chamber.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, develop simultaneously implementation below in conjunction with attached drawing
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only practical to explain
It is novel, it is not used to limit the utility model.
" proximal end " described in the utility model refers to close to one end of cryoablation equipment, described in the utility model " remote
End " refers to one end far from cryoablation equipment.
As shown in Figure 1, the quick coupling with thermal-insulation function of the utility model, including female connector 1 and pin end 2, institute
It states female connector 1 and the pin end 2 to connect by male-female coupling part 23, the female connector 1 includes connecting plate 12, vacuum terminal head
13 and outlet terminal head 14, the vacuum terminal head 13 and outlet terminal head 14 be fixedly connected on the connecting plate 12,
The female connector 11 is internally provided with hollow out chamber 113.
In one embodiment, as shown in Fig. 2, the pin end 2 includes male connector 22, the male connector 22
Proximal end connected with the distal end of the male-female coupling part 23.The female connector 1 includes female connector 11, the male-female coupling part 23
Proximal end and the female connector 11 distal end be cooperatively connected.The proximal end of the female connector 11 be provided with respectively with it is described true
The vacuum interface 111 and outlet interface 112 that dead end subheader 13 is connected to outlet terminal head 14.The vacuum terminal head 13 with it is described
Vacuum interface 111 is connected using buckle-type, and the outlet terminal head 14 is connect with the outlet interface 112 using buckle-type.Institute
State the proximal end of male connector 22 and connected with the distal end of the male-female coupling part 23 using buckle-type, the male-female coupling part 23 it is close
It holds to use to be threadedly engaged with the distal end of the female connector 11 and connect, the connection type between above-mentioned all parts can be taken other
Equivalent alternative.
As shown in figure 3, hollow out chamber 113 is arranged on the inside of the female connector 11 and is positioned in the vacuum terminal
Between first 13 and outlet terminal head 14, the hollow out chamber 113 is in flaabellum shape.In one embodiment, the hollow out chamber 113
It can also be arranged around the vacuum terminal head 13.
As shown in Figure 1, the tail end of the male connector 22 and the head end of conduit protective case 21 are using threaded connection, Ke Yijin
One step improves safety, prevents conduit in use process from bending, and this quick coupling with thermal-insulation function is at low cost, grasps
Make simple, widely applicable.
In use, female connector 1 is the inlet end and vacuum end that cryoablation equipment is fixed to by connecting plate 12,
When needing using freezing quick coupling, 22 end face of male connector is connected with 11 end face of female connector, then passes through rotation
Turning male-female coupling part 23 is fitted close female connector 11 and male connector 22, when male connector 22 and 11 phase of female connector
When being mutually fitted close, the temperature conduction medium around vacuum terminal head 13 is made due to the hollow out chamber 113 inside female connector 11
Become air heat-insulation layer from the material of female connector 11, so that the cooling capacity that outlet terminal head 14 is transmitted to vacuum terminal head 13 subtracts
Few, correspondingly the cooling capacity efficiency of outlet terminal head 14 improves, and the vacuum failure of vacuum terminal head 13 is avoided, to effectively prolong
The service life of long quick coupling.
The foregoing is merely the preferred embodiment of the utility model, it is not limited to the utility model, it is all in the utility model
Made any modifications, equivalent replacements, and improvements etc., should be included within the protection scope of the utility model within spirit and principle.
Claims (7)
1. a kind of quick coupling with thermal-insulation function, it is characterised in that: including female connector (1) and pin end (2), the mother is connect
Head (1) and the pin end (2) are connected by male-female coupling part (23), and the female connector (1) includes female connector (11), connection
Plate (12), vacuum terminal head (13) and outlet terminal head (14), the vacuum terminal head (13) and outlet terminal head (14) are consolidated
Surely it is connected on the connecting plate (12), is internally provided with hollow out chamber (113) in the female connector (11).
2. the quick coupling according to claim 1 with thermal-insulation function, it is characterised in that: hollow out chamber (113) quilt
It is arranged between the vacuum terminal head (13) and outlet terminal head (14).
3. the quick coupling according to claim 1 with thermal-insulation function, it is characterised in that: the hollow out chamber (113) is enclosed
It is arranged around the vacuum terminal head (13).
4. the quick coupling according to claim 1 with thermal-insulation function, it is characterised in that: the pin end (2) includes
Male connector (22), the proximal end of the male connector (22) are connected with the distal end of the male-female coupling part (23).
5. the quick coupling according to claim 4 with thermal-insulation function, it is characterised in that: the male connector (22)
Distal end is connected with the proximal end of conduit protective case (21).
6. the quick coupling according to claim 1 with thermal-insulation function, it is characterised in that: the male-female coupling part (23)
Proximal end and the female connector (11) distal end be cooperatively connected.
7. the quick coupling according to claim 6 with thermal-insulation function, it is characterised in that: in the female connector (11)
Proximal end be provided with the vacuum interface (111) and outlet being connected to respectively with the vacuum terminal head (13) and outlet terminal head (14)
Interface (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096866.0U CN208710046U (en) | 2018-01-22 | 2018-01-22 | A kind of quick coupling with thermal-insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096866.0U CN208710046U (en) | 2018-01-22 | 2018-01-22 | A kind of quick coupling with thermal-insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208710046U true CN208710046U (en) | 2019-04-09 |
Family
ID=65968582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820096866.0U Active CN208710046U (en) | 2018-01-22 | 2018-01-22 | A kind of quick coupling with thermal-insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208710046U (en) |
-
2018
- 2018-01-22 CN CN201820096866.0U patent/CN208710046U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113450996B (en) | Two-stage G-M refrigerator cold conduction structure for conducting and cooling superconducting magnet | |
| CN208710046U (en) | A kind of quick coupling with thermal-insulation function | |
| CN116817167A (en) | Carbon dioxide tail gas recovery device of dry ice machine | |
| CN209701417U (en) | A kind of explosion-proof thermal insulation Oil Tank | |
| CN205208005U (en) | Condenser heat preservation input tube | |
| CN211476408U (en) | Two-stage low-temperature insertion rod applied to ultra-vacuum environment | |
| CN203671236U (en) | Hydraulic natural gas compression system | |
| CN209278729U (en) | A kind of abrasionproof heat-insulation and heat-preservation hose | |
| CN209165893U (en) | Cabinet formula cooling assembly easy to install | |
| CN210566940U (en) | Heat conduction type metal corrugated pipe | |
| CN201433224Y (en) | Cooling device of pneumatic dreg blocking air cylinder | |
| CN220650026U (en) | Pressure test sealing structure of ultrahigh temperature and ultrahigh pressure valve | |
| CN109080175A (en) | Composite Microwave pressure forming method and device | |
| CN213955976U (en) | High-temperature tube furnace | |
| CN220567066U (en) | Carbon dioxide tail gas recovery device of dry ice machine | |
| CN221097943U (en) | Antifreezing seamless stainless steel pipe | |
| CN211371607U (en) | Composite pipeline connecting structure | |
| CN218765812U (en) | Sealed frock of suppressing | |
| CN216385187U (en) | Heat exchanger sealing structure with buffer chamber | |
| CN215294108U (en) | Exhaust pressure relief protection mechanism of crystal furnace | |
| CN210951958U (en) | Dual-purpose type double titanium pipe water source heat pump of winter and summer | |
| CN219888937U (en) | Quick-connection structure for cryogenic treatment equipment and cryogenic treatment equipment | |
| CN109372748A (en) | A kind of vacuum pump set device of screw vacuum and Roots vacuum joint transformation | |
| CN219775062U (en) | Vacuum heat insulation connection structure for cryogenic liquid | |
| CN219159169U (en) | Hydraulic oil pump for hydraulic and sliding system equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.15, Lane 3399, Kangxin highway, Pudong New Area, Shanghai, 201321 Patentee after: Kangfeng Biotechnology (Shanghai) Co.,Ltd. Address before: No.15, Lane 3399, Kangxin highway, Pudong New Area, Shanghai, 201321 Patentee before: CRYOFOCUS MEDTECH (SHANGHAI) Co.,Ltd. |