CN203269618U

CN203269618U - Ultraviolet lamp device for sterilizing water in aquarium or pond

Info

Publication number: CN203269618U
Application number: CN 201320265674
Authority: CN
Inventors: 余炳炎
Original assignee: Guangdong Boyu Group Co Ltd
Current assignee: Guangdong Boyu Group Co Ltd
Priority date: 2013-05-16
Filing date: 2013-05-16
Publication date: 2013-11-06
Anticipated expiration: 2023-05-16

Abstract

The utility model discloses an ultraviolet lamp device for sterilizing water in an aquarium or a pond. The ultraviolet lamp device comprises an ultraviolet lamp and a shell, wherein a cavity is formed in the shell, a first port and a second port are formed in the cavity, at least one of the first port and the second port is connected with a flow guide pipe through an end component external connector, the ultraviolet lamp is arranged in the cavity, a convex ring is arranged at a part of the corresponding port, which is close to an end surface, a locknut is sleeved on the shell and is provided with an inner shoulder, the inner shoulder is blocked by the convex ring and cannot be separated, a seal ring is sheathed at the outer side of the convex ring, the inner wall of the locknut and the outer wall of an end component internal connector are provided with threads, the end component internal connector is sleeved at the corresponding port and is screwed and fixed by the locknut and threads of the end component internal connector, and the seal ring is radially extruded between the inner wall surface of the end component internal port and the outer wall surface outside the convex ring of the shell to deform so as to seal a gap. Therefore, the direction of the flow guide pipe connected with an end component can be changed, so that one direction can be selected by a person for matching connection between the flow guide pipe and an external adapter, and the external adapter does not bend.

Description

The germitron of water body sterilization in a kind of aquarium or pond

Technical field

The utility model belongs in a kind of aquarium or pond the device that adopts UV-lamp to kill mushroom in water etc., relates to the improvement of this class apparatus structure, more specifically, is the germitron that a kind of thrust-augmenting nozzle orientation can be regulated.

Background technology

in prior art, germitron comprises a UV-lamp and a housing, be formed with a cavity in housing, this cavity has a water inlet port and a water outlet port, water inlet port and water outlet port are respectively connecting to advance, the water outlet thrust-augmenting nozzle, UV-lamp is arranged in cavity, like this, water can enter cavity through the water inlet port from the water inlet thrust-augmenting nozzle, ultra-violet sterilization by UV-lamp, flow back into water body through the water outlet thrust-augmenting nozzle from the water outlet port again, existing problem is, the water inlet port, water outlet port and housing are relatively-stationary, the water inlet thrust-augmenting nozzle that is connected with intake port or water outlet port or the orientation of water outlet thrust-augmenting nozzle can not be conditioned, usually, the orientation of water inlet thrust-augmenting nozzle is set to consistent with the orientation of water outlet thrust-augmenting nozzle or is opposite, this connection for outside thrust-augmenting nozzle can bring very large problem, easily cause the distortion of outside thrust-augmenting nozzle, current are reduced or flow not smooth.

Summary of the invention

The purpose of this utility model is the germitron that water body sterilization in a kind of aquarium or pond will be provided, this device is provided with end pieces and can adjusts, thereby the orientation of water-in and water-out thrust-augmenting nozzle can be regulated, can facilitate the connection of outside thrust-augmenting nozzle, and reduce and avoid outside thrust-augmenting nozzle to bend.

The purpose of this utility model is realized by following scheme:

the germitron of water body sterilization in a kind of aquarium or pond, the housing that comprises a UV-lamp and a tubular, housing has a cavity, this cavity has first port and second port, have at least one to dispose end pieces in the first port and the second port, the corresponding port is connecting thrust-augmenting nozzle by the external interface of end pieces, UV-lamp is arranged in cavity, be characterized in, housing is formed with outwards outstanding bulge loop in place, nearly corresponding port, on housing, cover has set nut, set nut inwardly is formed with interior shoulder in inner radius, interior shoulder is stopped by bulge loop can not break away from housing, bulge loop has sealing-ring in the outside cover, and the inner wall part of set nut and end pieces are formed with screw thread to the outside wall portions of inner joint, end pieces is enclosed within the corresponding port to inner joint, screw and end pieces is fixed on housing by the screw thread of set nut and the end pieces screw thread to inner joint, end pieces forms sealing to radial extrusion sealing-ring between the inner-wall surface of inner joint and the outer outside wall surface of housing bulge loop.

Thus obtained germitron, can be under the situation that the screw thread of set nut and end pieces get loose to the screw thread of inner joint, the adjustment angle can be arbitrarily rotated in the orientation of end pieces and housing, then again they are screwed, so, its orientation of the thrust-augmenting nozzle that is connected with end pieces can change arbitrarily, can select a certain orientation with the outside thrust-augmenting nozzle that is connected for people, does not make outside thrust-augmenting nozzle distortion.

In scheme, described the first port or the second port mean in them, also refer to the first port and the second port.

Further, in such scheme, the end outer wall outside the housing bulge loop and end pieces to a collar is housed between the inner joint inwall, make between the outer outside wall surface of the collar and housing bulge loop and bulge loop and form a Baltimore groove, sealing-ring is arranged in Baltimore groove, to prevent moving axially or coming off of sealing-ring.

The drawing explanation

Fig. 1 is the sectional structure schematic diagram of a kind of embodiment of the utility model;

Fig. 2 is that the another kind of the germitron of Fig. 1 uses view;

Fig. 3 is another use view of the germitron of Fig. 1;

Fig. 4 is another use view of the germitron of Fig. 1;

Fig. 5 is a kind of schematic diagram that connects use of the germitron of several Fig. 1.

Embodiment

Below in conjunction with accompanying drawing, the utility model is made concrete detailed description:

With reference to Fig. 1, the germitron of water body sterilization in the aquarium of this embodiment or pond comprises UV-lamp 1, housing 2, end pieces 3, sealing-ring 4, set nut 5 and water inlet thrust-augmenting nozzle 6, water outlet thrust-augmenting nozzle 7; Be formed with cavity 21 in housing 2, cavity 21 has the first port 21a, and the first port 21a is connected inner joint with end pieces 3, and the external interface of end pieces 3 is connected with into water thrust-augmenting nozzle 6, and UV-lamp 1 is arranged in cavity 21; Housing 2 is formed with outwards outstanding bulge loop 22 in the proximal end face place at the first port, on housing 2, cover has set nut 5, and set nut 5 inwardly is formed with interior shoulder 51 in inner radius, and interior shoulder 51 is subjected to stopping of bulge loop 22 and can not breaks away from housing 2; Bulge loop 22 has sealing-ring 4 in the outside cover, and the inner wall part of set nut 5 is formed with screw thread 52, the outside wall portions of 3 pairs of inner joints of end pieces is formed with

screw thread

31,3 pairs of inner joints of end pieces are enclosed within the first port 21a of housing 2, screwed and end pieces 3 is fixed on housing 2 by the screw thread 52 of set nut 5 and the screw thread 31 of 3 pairs of inner joints of end pieces, between the outside wall surface outside the inner-wall surface of 3 pairs of inner joints of end pieces and housing bulge loop, radial extrusion sealing-ring 4 forms sealing.In addition, end outer wall outside the bulge loop 22 of housing 2 and end pieces 3 the inner joint inwall is equipped with a collar 8, make outer outside wall surface and 22 of the bulge loops of bulge loop 22 of the collar 8 and housing 2 form a Baltimore groove, sealing-ring 4 is arranged in groove, can prevent moving axially or coming off of sealing-ring 4.

Though above-mentioned address only for the adjustment structure of water inlet thrust-augmenting nozzle 6 and end pieces 3, adapt to too for water outlet thrust-augmenting nozzle 7.

With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, water inlet connect pipe 6 and water outlet connect manage 7 orientation can be oppositely, in the same way, vertical and consist of that other are arbitrarily angled, like this, be connected with outside thrust-augmenting nozzle, can make outside thrust-augmenting nozzle be difficult for distortion, in addition, with reference to Fig. 5, quite large or be applied to the pond when aquarium, when a germitron can't satisfy the needs of sterilization, can adopt a plurality of germitrons to couple together, just as shown in Figure 5, this will shorten length and volume that integral body takies greatly.

Claims

1. the germitron of water body sterilization in an aquarium or pond, the housing that comprises a UV-lamp and a tubular, housing has a cavity, this cavity has first port and second port, have at least one to dispose end pieces in the first port or the second port, the corresponding port is connecting thrust-augmenting nozzle by the external interface of end pieces, UV-lamp is arranged in cavity, it is characterized in that, housing is formed with outwards outstanding bulge loop in place, nearly corresponding port, on housing, cover has set nut, set nut inwardly is formed with interior shoulder in inner radius, interior shoulder is stopped by bulge loop can not break away from housing, bulge loop has sealing-ring in the outside cover, and the inner wall part of set nut and end pieces are formed with screw thread to the outside wall portions of inner joint, end pieces is enclosed within the corresponding port to inner joint, screw and end pieces is fixed on housing by the screw thread of set nut and the end pieces screw thread to inner joint, end pieces forms sealing to radial extrusion sealing-ring between the inner-wall surface of inner joint and the outer outside wall surface of housing bulge loop.

According to claim 1 aquarium or the pond in the germitron of water body sterilization, end outer wall outside the housing bulge loop and end pieces to a collar is housed between the inner joint inwall, make between the outer outside wall surface of the collar and housing bulge loop and bulge loop and form a Baltimore groove, sealing-ring is arranged in Baltimore groove.