CN203296634U - Anti-explosion delivery window - Google Patents
Anti-explosion delivery window Download PDFInfo
- Publication number
- CN203296634U CN203296634U CN2013203164273U CN201320316427U CN203296634U CN 203296634 U CN203296634 U CN 203296634U CN 2013203164273 U CN2013203164273 U CN 2013203164273U CN 201320316427 U CN201320316427 U CN 201320316427U CN 203296634 U CN203296634 U CN 203296634U
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- explosion
- proof
- delivery window
- uviol lamp
- casing
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-explosion delivery window which comprises a case body with two communicated ends and an electronic control system. A main door is mounted on the communicated opening of each end of the case body, an anti-explosion interlock switch is arranged between the two main doors, an anti-explosion ultraviolet lamp is arranged above the channel in the case body, and the contacts of an anti-explosion single-pole double-throw switch are connected with a power supply circuit of the anti-explosion ultraviolet lamp in series. According to the anti-explosion delivery window, the ultraviolet lamp electric device is separated from flammable and combustible media, the anti-explosion problem of the delivery window is solved effectively, and safety risks are avoided. The anti-explosion delivery window is simple in structure, easy to manufacture, small in investment, economical and practical, safe and reliable, and suitable for being used in anti-explosion areas, and has quite high practical value.
Description
Technical field
This is novel relates to a kind of pass box, is specifically related to a kind of explosion-proof delivery window that transmits article for food, medicine trade clean area.
Background technology
In the production of food and medical product, often the space of a cleaning need to be arranged, delivery window is a requisite equipment, and delivery window is that the equipment that material transmits is carried out in the different zone of two kinds of lustration classes of a kind of clean area, to avoid the cross pollution between zones of different.First open the uviol lamp switch before transmission, light uviol lamp, to delivery window is indoor, carry out sterilizingly, close uviol lamp after sterilizing completing, then carry out the transmission of material.Due to inflammable and explosive zone being arranged, may have inflammable and explosive medium delivery window is indoor, can bring potential safety hazard with common delivery window at the switch uviol lamp.
The structural representation of the common delivery window that present industry is generally used as shown in Figure 5,6, it comprises the casing that two ends communicate, passage top in casing is provided with uviol lamp, the passage port of tank ends respectively is equipped with Yishanmen, the upper installation of two fan doors controlled the common single-pole double-throw switch (SPDT) that two fan doors can not be opened simultaneously, above-mentioned electrical part such as uviol lamp, single-pole double-throw switch (SPDT) etc. do not possess the electrical equipment explosion-proof performance, use very dangerously in explosion-proof environment, have very large potential safety hazard.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of safe and reliable explosion-proof delivery window.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of explosion-proof delivery window, comprise casing and electric-control system that two ends communicate, and the passage port of tank ends respectively is equipped with a main door of fan; Be provided with explosion-proof interlock switch between the described two main doors of fan, the passage top in casing is provided with explosion-proof uviol lamp, is in series with the contact of explosion-proof single-pole double-throw switch (SPDT) in the supply line of explosion-proof uviol lamp.
Wherein, the spliced cable of described explosion-proof uviol lamp, explosion-proof single-pole double-throw switch (SPDT) and explosion-proof interlock switch is all overlapped Explosion-proof host is arranged.
Wherein, a side of described casing is provided with explosion-proof electric control box; Below in explosion-proof electric control box is provided with the electrical part fixed head, and described electric-control system is arranged on the electrical part fixed head.
Wherein, the corresponding two ends of the passage of described explosion-proof electric control box and casing respectively are provided with a fan side door; Explosion-proof single-pole double-throw switch (SPDT) is arranged on two fan side doors.
Wherein, respectively have a cable intake on the wallboard in the wallboard between described casing and explosion-proof electric control box and the explosion-proof electric control box outside.
Wherein, the power module that described explosion-proof uviol lamp comprises fixed mount, is arranged on the uviol lamp fluorescent tube on fixed mount and with the uviol lamp fluorescent tube, is electrically connected to, the outside of uviol lamp fluorescent tube is provided with the protective cover of being made by the injection grade polysulfones, and protective cover and airtight cavity that holds the uviol lamp fluorescent tube of fixed mount formation.
Wherein, described fixed mount is provided with the junction box, and power module is arranged in the junction box.
The beneficial effect that adopts technique scheme to produce is:
Compared with prior art, the utility model common uv lamp that delivery window is indoor changes explosion-proof uviol lamp into, lamp control switch is replaced by explosion-proof single-pole double-throw switch (SPDT) by original common single-pole double-throw switch (SPDT), and to introducing cable, installed protector additional, required cable all, through Explosion-proof host access consumer, increases explosion-proof interlock switch in delivery window, force disconnect uviol lamp power supply when opening the transmission window, play protective action preferably, thereby solved the Explosion-Proof of delivery window.
The utility model can be effectively separates electric device uviol lamp in delivery window and inflammable and explosive medium, has avoided security risk.The utility model making simple in structure, easy, small investment, economical and practical, safe and reliable, be to be fit to the desirable delivery window that anti-explosion area uses, and has very high practical value.
Description of drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the facade view of Fig. 1;
Fig. 3 is the rear elevation of Fig. 1;
Fig. 4 is electric control theory figure of the present utility model;
Fig. 5 is the structural front view of common delivery window;
Fig. 6 is the facade view of Fig. 5;
Fig. 7 is the rear elevation of Fig. 5;
In figure, 1, explosion-proof uviol lamp, 2, explosion-proof single-pole double-throw switch (SPDT), 3, casing, 4, explosion-proof interlock switch, 5, the cable intake, 6, electrical part fixed head, 7, explosion-proof electric control box, 8, common uviol lamp, 9, common single-pole double-throw switch (SPDT), 10, main door, 10', main door, 11, side door, 11', side door.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model is a kind of explosion-proof delivery window, comprises casing 3 and electric-control system that two ends communicate, and the passage port at casing 3 two ends respectively is equipped with a main door 10 of fan, 10'; Be provided with explosion-proof interlock switch 4 between the two main doors 10 of fan, 10', passage top in casing 3 is provided with explosion-proof uviol lamp 1, be in series with the contact of explosion-proof single-pole double-throw switch (SPDT) 2 in the supply line of explosion-proof uviol lamp 1, explosion-proof single-pole double-throw switch (SPDT) 2 can be eliminated switch and produce the potential safety hazard that spark brings in interrupting process.Explosion-proof interlock switch 4 guarantees that the two main doors 10 of fan, 10' can not open simultaneously, can only alternately open, and, as shown in Figure 4, the contact of explosion-proof interlock switch 4 is connected in the power supply circuits of explosion-proof uviol lamp 1, like this, and when appointing Yishanmen to open, explosion-proof interlock switch 4 can the explosion-proof uviol lamp 1 of force disconnect power supply, prevent that explosion-proof uviol lamp 1 from opening delivery window master door 10,10' under open mode.
The spliced cable of explosion-proof uviol lamp 1, explosion-proof single-pole double-throw switch (SPDT) 2 and explosion-proof interlock switch 4 is all overlapped Explosion-proof host is arranged, and cable accesses consumer through Explosion-proof host, eliminates the potential safety hazard that cable brings.
One side of casing 3 is provided with explosion-proof electric control box 7; Below in explosion-proof electric control box 7 is provided with electrical part fixed head 6, and electric-control system is arranged on electrical part fixed head 6; Explosion-proof electric control box 7 respectively is provided with a fan side door 11,11' with the corresponding two ends of passage of casing 3; Explosion-proof single-pole double-throw switch (SPDT) 2 is arranged on two fan side doors 11,11'; Respectively have a cable intake 5 on the wallboard in the wallboard between casing 3 and explosion-proof electric control box 7 and explosion-proof electric control box 7 outsides.
The potential safety hazard that when explosion-proof uviol lamp 1 can be eliminated the fluorescent tube start and stop, the spark that produces brings.The power module that explosion-proof uviol lamp 1 comprises fixed mount, is arranged on the uviol lamp fluorescent tube on fixed mount and with the uviol lamp fluorescent tube, is electrically connected to, the outside of uviol lamp fluorescent tube is provided with the protective cover of being made by the injection grade polysulfones, and protective cover and airtight cavity that holds the uviol lamp fluorescent tube of fixed mount formation; Also be provided with the junction box on fixed mount, power module is arranged in the junction box.
Claims (7)
1. an explosion-proof delivery window, comprise casing (3) and electric-control system that two ends communicate, and the passage port at casing (3) two ends respectively is equipped with a main door of fan (10,10'); It is characterized in that: the described two main doors of fan are provided with explosion-proof interlock switch (4) between (10,10'), passage top in casing (3) is provided with explosion-proof uviol lamp (1), is in series with the contact of explosion-proof single-pole double-throw switch (SPDT) (2) in the supply line of explosion-proof uviol lamp (1).
2. a kind of explosion-proof delivery window according to claim 1, it is characterized in that: the spliced cable of described explosion-proof uviol lamp (1), explosion-proof single-pole double-throw switch (SPDT) (2) and explosion-proof interlock switch (4) is all overlapped Explosion-proof host is arranged.
3. a kind of explosion-proof delivery window according to claim 1, it is characterized in that: a side of described casing (3) is provided with explosion-proof electric control box (7); Below in explosion-proof electric control box (7) is provided with electrical part fixed head (6), and described electric-control system is arranged on electrical part fixed head (6).
4. a kind of explosion-proof delivery window according to claim 3 is characterized in that: the corresponding two ends of passage of described explosion-proof electric control box (7) and casing (3) respectively are provided with a fan side door (11,11'); Explosion-proof single-pole double-throw switch (SPDT) (2) is arranged on two fan side doors (11,11').
5. a kind of explosion-proof delivery window according to claim 3, is characterized in that: respectively have a cable intake (5) on the wallboard in the wallboard between described casing (3) and explosion-proof electric control box (7) and explosion-proof electric control box (7) outside.
6. a kind of explosion-proof delivery window according to claim 1, it is characterized in that: the power module that described explosion-proof uviol lamp (1) comprises fixed mount, is arranged on the uviol lamp fluorescent tube on fixed mount and with the uviol lamp fluorescent tube, is electrically connected to, the outside of uviol lamp fluorescent tube is provided with the protective cover of being made by the injection grade polysulfones, and protective cover and airtight cavity that holds the uviol lamp fluorescent tube of fixed mount formation.
7. a kind of explosion-proof delivery window according to claim 6, it is characterized in that: described fixed mount is provided with the junction box, and power module is arranged in the junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203164273U CN203296634U (en) | 2013-06-04 | 2013-06-04 | Anti-explosion delivery window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203164273U CN203296634U (en) | 2013-06-04 | 2013-06-04 | Anti-explosion delivery window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296634U true CN203296634U (en) | 2013-11-20 |
Family
ID=49572652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203164273U Expired - Fee Related CN203296634U (en) | 2013-06-04 | 2013-06-04 | Anti-explosion delivery window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600560A (en) * | 2017-09-21 | 2018-01-19 | 天津市东南恒生医用科技有限公司 | A kind of sealed in unit and sterile packaged method suitable for degradation material product |
-
2013
- 2013-06-04 CN CN2013203164273U patent/CN203296634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600560A (en) * | 2017-09-21 | 2018-01-19 | 天津市东南恒生医用科技有限公司 | A kind of sealed in unit and sterile packaged method suitable for degradation material product |
| CN107600560B (en) * | 2017-09-21 | 2023-11-24 | 沈阳恒生医用科技有限公司 | Packaging equipment and aseptic packaging method suitable for degradable material products |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170604 |