CN2461659Y - Improved micro-atomizing nozzle structure - Google Patents

Abstract

The utility model relates to an improved structure of a micro-mist nozzle head which is mainly composed of a base, a leakage stop valve, a rotor, a limit stop element and a body jointly, wherein, the leakage stop valve is movably arranged in the base, and the rotor can also be movably arranged in the body. When the utility model is combined, the body is combined with the base into integration in a removable mode. The utility model has efficiencies of anti-leakage and easy cleaning when used to obtain the goal of keeping smooth spraying, and the improved structure of the micro-mist nozzle head fits the requirement of actual use.

Description

The improvement of Fine-fog nozzle header structure

The utility model system is about a kind of Fine-fog nozzle header structure improvement.

In the greenhouse of general plantation flowers or vegetables, have with vaporific aqueous vapor with temperature, humidity in the control greenhouse; And why can make water form vaporific aqueous vapor, the effect of mat in the Fine-fog nozzle head then arranged.Commonly use Fine-fog nozzle head system and formed, wherein offer through hole and the accommodation chamber that is connected in this body, and mouth is brought in formation together in the junction by a body, a rotor and a shower nozzle; The top offers caulking groove again, and caulking groove communicates with accommodation chamber.This rotor is that an end is made taper portion, other end end face system is provided with being referred to as grooving (only the event because of illustrated angle only shows one), and so, rotor places accommodation chamber, taper portion correspondence is brought mouth together, and rotor flank and accommodation chamber wall form the gap at a distance of suitable distance.

Two rank conical surface is made in this shower nozzle inside, and end face offers spray orifice, and it is assembled in the caulking groove of body, and the mat impact style constitutes the retaining edge in the caulking groove apical margin to the center pressing and is pressed against shower nozzle end face periphery, shower nozzle can't be deviate from, and rotor also can't be deviate from.When implementing spraying in not supplying water, the taper portion of this rotor leans against brings together on the mouth; And supply water when implementing the spraying use, water is entered by through hole rotor is promoted to rise, and this moment, the gap was communicated with spray orifice, just impacts grooving during water process rotor end-face, and cooperate two rank conical surface effects of shower nozzle inside, this rotor to be rotated and the water that sprays this spray orifice just forms spray form.

Can cause vaporific aqueous vapor though commonly use the Fine-fog nozzle header structure only, it is right because the gap is little, impurity and incrustation scale are equipped in this gap easily in the water, thus when implementing one section of nebulization in the future, just have the situation that current have some setbacks, it is except spray effect is unclear, the situation of easier formation water column ejection, and falling within on the plant of the frequent continuation of water column that forms when this institute easily causes plant to grow disease and pest, and, also be difficult to reach the effect of expection to the control of temperature in the greenhouse and humidity.

Moreover, owing in the pipeline that Fine-fog nozzle disposed residual water is arranged, and when starting moment ten several seconds of high pressure group Pu transporting water to pipeline, hydraulic pressure in the pipeline still is not enough to promote rotor, or makes rotor rotation, therefore, residual water in the pipeline forms water column and falls within on the plant promptly by the spray orifice ejection; And ten several seconds of moment after closing high pressure group Pu, the hydraulic pressure in the pipeline descends and is not enough to promote rotor, or makes rotor rotation, so, the water in the pipeline that is by the spray orifice ejection, the formation water column falls within on the plant; Be, its must cause as before to the plant setting negative effect.

And with regard to the structure of commonly using the Fine-fog nozzle head has the not good defective of spray effect, can exempt this method that threatens situation the best and be the cleaning nozzle head to make inner free from admixture, incrustation scale residual; Go up structure then and be not difficult to discover, the shower nozzle of body one end is subjected to keeping off edge and places restrictions on bringing together between the through hole that can't limit decomposition, the body other end and accommodation chamber and mouthful rotor is formed and to place restrictions on, and rotor can't be taken out; Can't disassemble cleaning so commonly use the nozzle head structure, if only ecto-entad flushing, it is not only time-consuming, take a lot of work at all, and cleaning effect is also very poor; Institute thinks to reach to be made the Fine-fog nozzle head can effectively exempt inner incrustation to silt up and cause spray effect clear, and the cleanablity of Fine-fog nozzle is just quite important.

The purpose of the utility model ties up to provides a kind of Fine-fog nozzle header structure improvement, it utilizes removable group of ground group of a body to be located on the pedestal, and the inner group of body and pedestal is provided with disassembled rotor and leak-proof valve, in view of the above reaching washable and the leak-stopping effect, and meets practical purpose person.

The utility model is achieved in that it is to be combined by a pedestal and a body, and is equipped with a movable rotor in the portion within it, and the rotation of mat rotor just forms spray form for use can make the spray orifice of water ejection body the time.

This pedestal inside is provided with an accommodation chamber.Be provided with a leak-proof valve in this accommodation chamber, this leak-proof valve one end can seal one of accommodation chamber end opening, forms the leak-stopping effect; Body can be arranged on the pedestal again, and the one end stretches into and compresses leak-proof valve in the pedestal, and inside then is provided with the runner that communicates with spray orifice, can establish rotor and place restrictions on element for group in this runner, is positioned at when rotor falls to place restrictions on the element top.

Below in conjunction with accompanying drawing and enforcement the utility model is described in detail;

Fig. 1 is the exploded view of the utility model first embodiment;

Fig. 2 is the profile of Fig. 1;

Fig. 3 is the structural representation of Fig. 1;

Fig. 4 is the spraying action schematic diagram of Fig. 1;

Fig. 5 is the structural representation of the utility model second embodiment;

Fig. 6 is the spraying action schematic diagram of Fig. 5;

Fig. 7 is the utility model the 3rd example structure schematic diagram;

Fig. 8 is the spraying action schematic diagram of Fig. 7;

Fig. 9 is the utility model the 4th example structure schematic diagram;

Figure 10 is the spraying action schematic diagram of Fig. 9;

Figure 11 is the exploded view of the utility model the 5th embodiment;

Figure 12 is the profile of Figure 11;

Figure 13 is the structural representation of Figure 11;

Figure 14 is the spraying action schematic diagram of Figure 11;

Figure 15 is the utility model the 6th example structure schematic diagram;

Figure 16 is the spraying action schematic diagram of Figure 15

Figure 17 is the utility model the 7th example structure schematic diagram;

Figure 18 is the spraying action schematic diagram of Figure 17.

The figure number explanation:

(30) pedestal (31) through hole (311) accommodation chamber (32) internal thread

(33) bring mouthful (40) leak-proof valve (41) valve ball (42) nose together

(43) back-moving spring (50) rotor (51) grooving (52) gap

(53) taper portion (60) body (61) spray orifice (62) annular groove

(63) packing ring (64) external screw thread (65) runner (66) caulking groove

(67) shower nozzle (68) spray orifice (69) retaining edge (70) is placed restrictions on element

(701) blend stop (71) filter screen

See also shown in Fig. 1,2,3, the improvement of the utility model Fine-fog nozzle header structure, system places restrictions on element (70) by a pedestal (30), a leak-proof valve (40), a rotor (50), one and a body (60) is formed, wherein the through hole (31) and accommodation chamber (311) that communicates established in pedestal (30) inside, through hole (31) is formed with accommodation chamber (311) junction brings mouthful (33) together, and accommodation chamber (311) one end internal faces are provided with internal thread (32).And leak-proof valve (40) is to organize the accommodation chamber (311) that is located at pedestal (30) movably, and an end rests on to be brought together on mouthful (33).

Further, leak-proof valve (40) is made up of a valve ball (41) and a back-moving spring (43), wherein valve ball (41) one ends are sphere, the other end then is convexly equipped with into nose (42), and rest on bringing together on mouthful (33) of pedestal (30) with the sphere end, back-moving spring (43) then is contained in the accommodation chamber (311), and an end is placed on the nose (42) of valve ball (41).

And body (60) is to can be made into the spiral cover structure, and the one end forms the disk cover shape in big week footpath, and surperficial central appropriate location offers a spray orifice (61), and the lid bottom side offers an annular groove (62), is provided with packing ring (63) in the annular groove (62); Body (60) other end is shaped to the hitching post shape, outer surface system is provided with external screw thread (64), and body (60) inside is provided with a runner (65), runner (65) one ends form two rank conical surface, and be communicated with spray orifice (61), the other end is established one and is placed restrictions on element (70), places restrictions between element (70) below and back-moving spring (43) and establishes a filter screen (71), and place restrictions on element (70) can be a ring body, and forms the blend stop (701) of a sensing ring heart.

Rotor (50) be can be made into cylindric, one end offers and is referred to as two groovings (51) relatively, the other end is taper portion (53), and rotor (50) is contained in the runner (65) of body (60) in view of the above, can form gap (52) apart between periphery wall and runner (65) wall.

More than rotor (50) is placed in the runner (65) of body (60), multiple to place restrictions on the water inlet place that element (70) is mounted on runner (65), rotor (50) is fallen just by the blend stop of placing restrictions on element (70) (701) block, and outside body (60) one ends screw thread (64) interlocking on screw thread (32) within the pedestal (30), body (60) is combined with pedestal (30), and the back-moving spring (43) of leak-proof valve (40) is the location shape by the compacting of body (60) hitching post shape one end.

See also shown in Figure 5ly, another embodiment of the utility model can slightly be changed at body (60) one ends, and make annular groove (62) Section Design of disk cover bottom surface become square groove; As for each assembly detail structure and assembly kenel then as hereinbefore, thus few speech give unnecessary details.

See also Fig. 4 and shown in Figure 6, when starting moment ten several seconds of high pressure group Pu transporting water to pipeline, hydraulic pressure in the pipeline still is not enough to push open and rests on the valve ball of bringing together on mouthful (33) (41), therefore do not have the water column ejection, and when the hydraulic pressure in the pipeline during greater than the elastic force of back-moving spring (43), water promptly flows in the through hole (31) of pedestal (30), push open and rest on the valve ball of bringing together on mouthful (33) (41), and distance between flowing through between valve ball (41) and accommodation chamber (311) wall, pass back-moving spring (43), filter screen (71), place restrictions on element (70), and push-jump son (50) moves up, this moment body (60) inner flow passage (65), gap (52) between rotor (50) and runner (65), and spray orifice (61) forms connection, water is when flow path rotor (50) top, impact grooving (51) and cooperate two rank conical surface of runner (65) end, rotor (50) is rotated, and water spray spray orifice (61) with spray form.

And ten several seconds of moment after closing high pressure group Pu, hydraulic pressure in the pipeline promptly is not enough to continue to push open and rests on the valve ball of bringing together on mouthful (33) (41), therefore valve collar (41) promptly is subjected to the elastic force of back-moving spring (43) to drive and reply against placing and bring together on mouthful (33), at this moment, rotor (50) promptly falls and just by the blend stop of placing restrictions on element (70) (701) block; Water promptly interrupts, so also do not have the water column ejection, forms good leakage-proof effect.

When cleaning again, body (60) can be screwed off, element (70) is placed restrictions in taking-up, rotor (50) can be taken out by runner (65) bottom of body (60), and each assembly of leak-proof valve (40) also can be taken out by accommodation chamber (311) top of pedestal (30), and each components apart is filled in impurity, the incrustation scale of runner (65), accommodation chamber (311), through hole (31) and each assembly surface so that effective flushing is long-pending.

Be to supply water when using with the design of, the utility model, water system through filter screen (71) effect remove impurity, make the blocking rate reduction in crack (52) between rotor (50) and the runner (65); In addition the Fine-fog nozzle head can be disassembled easily to clean, and helps keeping through hole (31), unimpeded between spray orifice (61), and keeps good spray effect, meets practical required; The back is during ten several seconds before this external execution spraying, the valve ball (41) of leak-proof valve (40) can produce good leak-stopping effect, be easy to grow spot and germ to prevent plant leaf blade often to be subjected to the watering pouring of water droplet, this is to commonly use structure can't be obtained, so the utility model has suitable practicality and progressive in fact.

See also Fig. 7 and shown in Figure 9, the embodiment of the other form of the utility model, caulking groove (66) is offered on body (60) top, can set a shower nozzle (67) in the caulking groove (66), the surperficial central appropriate location of shower nozzle (67) offers spray orifice (68), and two rank conical surface is made in inside, and makes caulking groove (66) apical margin strike out retaining edge (69) to be pressed against shower nozzle (67) end face periphery to center position, and this shower nozzle (67) is not deviate from; As for the structure of pedestal (30), leak-proof valve (40), and the assembly kenel of inter-module and aforementioned suitable, do not repeat them here.

See also Fig. 8 and shown in Figure 10, when the spraying of supplying water is used, current are pushed valve ball (41) open, pass through back-moving spring (43), filter screen (71), place restrictions on element (70), enter the runner (65) of body (60) inside, and push rotor (50) open, make the gap (52) between spray orifice (68), rotor (50) and the runner (65) on the shower nozzle (67), and runner (65) formation connected state, water can be sprayed from spray orifice (68) swimmingly.

And when cleaning, body (60) screwed off with pedestal (30) separates, taking out and place restrictions on element (70), rotor (50) can be by the taking-up of runner (65) one ends, and each assembly of leak-proof valve (40) can be user-friendly for cleaning by the taking-up of pedestal (30) top; Compound mode as described above when assembling again can be for using once again after the assembling, and because of determining to remove the impurity and the incrustation scale of inside, so quite smooth and easy in the use to meet practicality required.

Please consult shown in Figure 11,12,13 again, the utility model can be made spring-like with the element (70) of placing restrictions on of being located at runner (65) one ends, rotor (50) must be against placing restrictions on the element (70) of spring-like when falling in view of the above, and does not contact at a distance of big distance with filter screen (71).

When supply water implementing spraying, see also shown in Figure 14, be water flow through through hole (31), accommodation chamber (311), after filter screen (71) removes by filter big impurity, push-jump son (50) upwards, rotate, and spray by spray orifice (61); Be difficult for to block water stream channel in the use, have smooth spray effect, and be easy to unpick and wash, have the leakproof effect, it is required to meet practicality.

Please consult shown in Figure 15,16,17,18, the utility model is also removed and is located at the filter screen (71) of placing restrictions between element (70) below and back-moving spring (43) again, and this kind structure generally is applicable to the peace and quiet area of water quality (as countries such as Europe, the United States).

Pedestal of above the utility model (30) and the dismantled and assembled design of body (60), feasible group be located at pedestal (30) inner with body (60) inside leak-proof valve (40), rotor (50) and filter screen (71), place restrictions on element (70) and all can take out easily, be different from the not removable structural design of rotor of commonly using the Fine-fog nozzle head, and following advantage arranged:

1, through hole (31), runner (65), gap (52) are in case blocked, can disassemble cleaning rapidly really, for using once again, with commonly use the Fine-fog nozzle structure can't be fully with the situation of inner wash clean relatively, the utility model is real to have remarkable enhancement effect real.

2, the design of leak-proof valve (40) can make ten several seconds of startup back, high pressure group Pu and the difficult water column that forms of ten several seconds behind the switch fall within on the plant, cause plant to grow disease and pest to avoid the frequent continuation of plant to be subjected to watering pouring, commonly using structure does not then have this similar design, and the plant in the greenhouse is had than major injury.

3, filter screen (71) can be stopped for the impurity in the water, in the runner (65) and gap (52) that prevent to enter body (60), has and imitates the effect that reduces runner (65) blocking rate.

In sum, the utility model design can be rolled over the pedestal and the body of dress, and utilizes a leak-proof valve that the leak-stopping effect is provided, and its structure innovation and use can be satisfied functional need really.

Claims (6)

1, a kind of Fine-fog nozzle header structure improvement, system is combined by a pedestal and a body, and be equipped with a movable rotor within it in the portion, and the rotation of mat rotor is can make the spray orifice of water ejection body the time, just form spray form for use, it is characterized in that: this pedestal inside is provided with an accommodation chamber, is provided with a leak-proof valve in this accommodation chamber, this leak-proof valve one end can seal one of accommodation chamber end opening, forms the leak-stopping effect; Body can be arranged on the pedestal again, and the one end stretches into and compresses leak-proof valve in the pedestal, and inside then is provided with the runner that communicates with spray orifice, can establish rotor and place restrictions on element for group in this runner, is positioned at when rotor falls to place restrictions on the element top.

2, Fine-fog nozzle header structure according to claim 1 improvement is characterized in that accommodation chamber one end of this pedestal is connected with a through hole, and is formed with between accommodation chamber and through hole and brings mouth together.

3, according to claim 1,2 described Fine-fog nozzle header structure improvement, it is characterized in that this leak-proof valve can be constituted by setting a back-moving spring on the valve ball, and with this valve ball sealing accommodation chamber one end.

4, Fine-fog nozzle header structure improvement according to claim 1 is characterized in that placing restrictions between element and leak-proof valve to set a filter screen.

5, Fine-fog nozzle header structure improvement according to claim 1, it is characterized in that placing restrictions on element can be a ring body.

6, Fine-fog nozzle header structure improvement according to claim 1, it is characterized in that placing restrictions on element can be a spring body.

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