CN205253407U - Gas accuse diaphragm formula nozzle - Google Patents
Gas accuse diaphragm formula nozzle Download PDFInfo
- Publication number
- CN205253407U CN205253407U CN201521089887.2U CN201521089887U CN205253407U CN 205253407 U CN205253407 U CN 205253407U CN 201521089887 U CN201521089887 U CN 201521089887U CN 205253407 U CN205253407 U CN 205253407U
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- nozzle
- governing
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- diaphragm
- cutting out
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Abstract
The utility model discloses a gas accuse diaphragm formula nozzle belongs to the mold cooling auxiliary assembly field, and solved current gas accuse nozzle piston and blockked up easily, short class of technical problem of life, the technical scheme of adoption is: gas accuse diaphragm nozzle includes nozzle body and governing by cutting out nozzle piece, installs the nozzle diaphragm between nozzle body and the governing by cutting out nozzle piece, and the atress that utilizes the nozzle diaphragm inhomogeneous and reached and receives and open, compares effect promotion 5 -8 times with piston nozzle before.
Description
Technical field:
The utility model belongs to mold cools down auxiliary equipment field, particularly relates to a kind of gas control diaphragm type nozzle.
Background technology:
The scope of application of mould is comparatively extensive, injection mold, diel, die casting etc., mould can produce high temperature in use, and too high temperature can produce certain impact to product, the cooling device of mould all adopts the flow of external control nozzle at present, very inconvenient. In order to solve the problems of the technologies described above, a former gas control piston type nozzle, the number of patent application: 201310326381.8 applied for of our company. This nozzle is mainly to utilize piston to control liquid to flow out, and makes to spray from nozzle after liquids and gases mixing, reaches the effect of cooling die.
But in use find: the control piston of this gas control piston type nozzle easily stops up, and service life is shorter, has increased the production cost of enterprise. In addition, original gas control piston type nozzle adopts grub screw when fabrication hole is sealed, and complexity and sealing effectiveness is installed poor, has affected the use of whole gas control nozzle.
Utility model content:
The utility model overcomes the deficiency that prior art exists, having solved existing gas control nozzle piston easily stops up, the technical problems such as service life is short, aim to provide a kind of gas control diaphragm type nozzle, this gas control diaphragm type nozzle utilizes diaphragm to replace original piston, fundamentally solve the problem that piston stops up, increased the service life of gas control diaphragm and the good seal performance of whole gas control diaphragm.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: gas control diaphragm type nozzle, comprise nozzle body and governing by cutting out nozzle piece, the top of nozzle body is provided with gas vent, between nozzle body and governing by cutting out nozzle piece, be provided with nozzle diaphragm, a side that nozzle body contacts with nozzle diaphragm is concentric arranges multiple cannelures, forms double containment effect in cannelure, and the side that governing by cutting out nozzle piece contacts with nozzle diaphragm offers circular groove; Form a pressure differential with the area of Crossed Circle groove.
Multiple control gas outlets in the circular groove of governing by cutting out nozzle piece, are arranged side by side, the bottom, bottom surface of governing by cutting out nozzle piece is provided with controls gas import, controlling gas import is connected by the control air pipe being preset in governing by cutting out nozzle piece with the outlet of control gas, on the governing by cutting out nozzle piece of control gas import one side, offer gas feed, gas feed is connected with gas vent by gas passage, and gas passage is arranged in governing by cutting out nozzle piece, nozzle diaphragm and nozzle body;
On the governing by cutting out nozzle piece of control gas import opposite side, offer speed governing piece liquid-inlet, the end face of governing by cutting out nozzle piece is provided with speed governing piece liquid outlet, speed governing piece liquid outlet is connected with speed governing piece liquid outlet by the speed governing piece liquid line being arranged in governing by cutting out nozzle piece, on the just right nozzle diaphragm of speed governing piece liquid outlet, offer liquid through-hole, on the just right nozzle body of liquid through-hole, offer body inlet, in outermost cannelure, offer body liquid outlet, the circle centre position of cannelure is provided with fast joint inlet, fast joint inlet be provided with snap joint in nozzle body and be connected,
The front end of nozzle body is fixedly installed diaphragm nozzle, and the front end of diaphragm nozzle is provided with shower nozzle, is plugged with flexible pipe in snap joint, and one end of flexible pipe is connected with snap joint, and the other end is arranged on the exit of diaphragm nozzle.
Further, in the fabrication hole of nozzle body and governing by cutting out nozzle piece, be pressed with sealing steel ball.
Further, diaphragm nozzle be fixedly connected with by locking nut with nozzle body and the composition surface of diaphragm nozzle and nozzle body on be provided with double density sealing groove, form effective pressure differential with circular groove.
Further, on described nozzle body, be provided with the speed governing axle core for adjusting flow rate of liquid.
Further, described nozzle body is fixedly connected with the bolt that governing by cutting out nozzle piece arranges by diagonal angle.
The utility model compared with prior art has following advantage: the utility model replaces original piston by nozzle diaphragm, the lifting surface area that utilizes nozzle diaphragm inhomogeneous and reach receive and, flow out thereby control liquid. Compared with piston type nozzle before, effect improves 5-8 doubly. And adopt dual-seal, good sealing effect between nozzle diaphragm and nozzle body.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is blast structural representation of the present utility model.
Fig. 2 is the sectional structure schematic diagram of gas control diaphragm type nozzle.
Fig. 3 is the scheme of installation of speed governing axle core.
Fig. 4 is the schematic diagram of another angle of gas control diaphragm nozzle.
Fig. 5 is A place partial enlarged drawing in Fig. 4.
In figure: 1 is nozzle body, 11 is gas vent, and 12 is body inlet, 13 is cannelure, and 14 is body liquid outlet, and 15 is fast joint inlet, 16 is snap joint, and 17 is gas passage, and 2 is governing by cutting out nozzle piece, 21 is circular groove, and 22 for controlling gas outlet, and 23 is speed governing piece liquid-inlet, 24 is gas feed, 25 for controlling gas import, and 26 is speed governing piece liquid outlet, and 3 is nozzle diaphragm, 31 is liquid through-hole, 4 is diaphragm nozzle, and 5 is shower nozzle, and 6 is flexible pipe, 7 is sealing steel ball, 8 is locking nut, and 9 is O RunddichtringO, and 10 is speed governing axle core.
Detailed description of the invention:
For the purpose of this utility model, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Please refer to Fig. 1-Fig. 5, Fig. 1 is the schematic diagram of a kind of detailed description of the invention of gas control diaphragm type nozzle provided by the utility model.
In this kind of detailed description of the invention, gas control diaphragm type nozzle described in the utility model, comprise nozzle body 1 and governing by cutting out nozzle piece 2, the top of nozzle body 1 is provided with gas vent 11, between nozzle body 1 and governing by cutting out nozzle piece 2, be provided with nozzle diaphragm 3, a side that nozzle body 1 contacts with nozzle diaphragm 3 is concentric arranges two cannelures 13, and 13 of cannelures have Crossed Circle groove, and the side that governing by cutting out nozzle piece 2 contacts with nozzle diaphragm 3 offers circular groove 21.
In the circular groove 21 of governing by cutting out nozzle piece 2, be arranged side by side three and controlled gas outlet 22, the middle part, bottom surface of governing by cutting out nozzle piece 2 is provided with controls gas import 25, control gas import 25 is preset in the interior control air pipe of governing by cutting out nozzle piece 2 with control gas outlet 22 by setting and is connected, on the governing by cutting out nozzle piece 2 of control gas import 25 1 sides, offer gas feed 24, gas feed 24 is connected with gas vent 11 by gas passage 17, and gas passage 17 is arranged in governing by cutting out nozzle piece 2, nozzle diaphragm 3 and nozzle body 1.
On the governing by cutting out nozzle piece 2 of control gas import 25 opposite sides, offer speed governing piece liquid-inlet 23, the end face of governing by cutting out nozzle piece 2 is provided with speed governing piece liquid outlet 26, speed governing piece liquid-inlet 23 is connected with speed governing piece liquid outlet 26 by the speed governing piece liquid line being arranged in governing by cutting out nozzle piece 2, on the just right nozzle diaphragm 3 of speed governing piece liquid outlet 26, offer liquid through-hole 31, on the just right nozzle body 1 of liquid through-hole 31, offer body inlet 12, in outermost cannelure 13, offer body liquid outlet 14, the circle centre position of cannelure 13 is provided with fast joint inlet 15, fast joint inlet 15 be provided with the interior snap joint 16 of nozzle body 1 and be connected.
The front end of nozzle body 1 is fixedly installed diaphragm nozzle 4, and the front end of diaphragm nozzle 4 is provided with shower nozzle 5, is plugged with flexible pipe 6 in snap joint 16, and one end of flexible pipe 6 is connected with snap joint 16, and the other end is arranged on the exit of diaphragm nozzle 4.
The course of work of the utility model gas control diaphragm type nozzle is: will control gas import 25 and connect with air pump, controlling gas is provided by air pump, control gas enters nozzle diaphragm 3 from three control gas outlet 22 bottom surface through controlling air pipe, and liquid enters from speed governing piece liquid-inlet 23, pass through successively speed governing piece liquid line, speed governing piece liquid outlet 26, liquid through-hole 31, body inlet 12 and body liquid outlet 14, finally enter in the cannelure 13 of nozzle body 1.
The bottom surface of nozzle diaphragm 3 is circular groove 21, and end face is two cannelures 13, and the lifting surface area of its end face and bottom surface is inhomogeneous, controls the air pressure of gas by change, thus the receipts of Control Nozzle diaphragm 3 and, thereby control the break-make of liquid. When nozzle diaphragm 3 is in the time expanding, liquid enters in flexible pipe 6 from fast joint inlet 15, then mixes from shower nozzle 5 and sprays with gas, reaches the effect of cooling die, very easy to use. When nozzle diaphragm 3 is during in contraction state, nozzle diaphragm 3 fits tightly with nozzle body 1 bottom surface, cuts off liquid communication, and due to 13 of two cannelures, nozzle diaphragm 3 and nozzle body 1 have formed dual-seal, good seal performance like this.
On the basis of above-described embodiment, in another kind of detailed description of the invention of the present utility model, in the fabrication hole of nozzle body 1 and governing by cutting out nozzle piece 2, be pressed with sealing steel ball 7. In the time making the controller air pipe of nozzle body 1 and governing by cutting out nozzle piece 2, liquid line, can on nozzle body 1 and governing by cutting out nozzle piece 2, offer fabrication hole, the grub screw that traditional piston type nozzle all adopts seals fabrication hole, but the sealing property of grub screw is poor, adopt now sealing steel ball 7 to seal fabrication hole, when sealing, utilize and pneumatic sealing steel ball 7 is pressed in fabrication hole, manufacture process is simple, good sealing effect.
On the basis of above-described embodiment, in another kind of detailed description of the invention of the present utility model, diaphragm nozzle 4 be fixedly connected with by locking nut 8 with nozzle body 1 and the composition surface of diaphragm nozzle 4 and nozzle body 1 on be provided with O RunddichtringO 9. In addition as shown in Figure 3, on nozzle body 1, be provided with the speed governing axle core 10 for adjusting flow rate of liquid. Speed governing axle core 10 flow velocitys for Control Nozzle liquid. In order to ensure the bonding strength of nozzle body 1 and governing by cutting out nozzle piece 2, nozzle body 1 is fixedly connected with the bolt that governing by cutting out nozzle piece 2 arranges by diagonal angle. Diagonal angle setting makes nozzle body 1 be connected more stable with governing by cutting out nozzle piece 2.
In sum, the utility model replaces original piston by nozzle diaphragm 3, the lifting surface area that utilizes nozzle diaphragm 3 inhomogeneous and reach receive and, flow out thereby control liquid. Compared with piston type nozzle before, effect improves 5-8 doubly. And adopt dual-seal, good sealing effect between nozzle diaphragm 3 and nozzle body 1.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (5)
1. gas control diaphragm type nozzle, comprise nozzle body (1) and governing by cutting out nozzle piece (2), the top of nozzle body (1) is provided with gas vent (11), it is characterized in that: between nozzle body (1) and governing by cutting out nozzle piece (2), be provided with nozzle diaphragm (3), the concentric multiple cannelures (13) that arrange of a side that nozzle body (1) contacts with nozzle diaphragm (3), cannelure (13) forms double-layer seal, and the side that governing by cutting out nozzle piece (2) contacts with nozzle diaphragm (3) offers circular groove (21);
Multiple control gas outlets (22) in the circular groove (21) of governing by cutting out nozzle piece (2), are arranged side by side, the bottom surface of governing by cutting out nozzle piece (2) is provided with controls gas import (25), controlling gas import (25) is connected by the control air pipe being preset in governing by cutting out nozzle piece (2) with control gas outlet (22), on the governing by cutting out nozzle piece (2) of control gas import (25) one sides, offer gas feed (24), gas feed (24) is connected with gas vent (11) by gas passage (17), gas passage (17) is arranged on governing by cutting out nozzle piece (2), in nozzle diaphragm (3) and nozzle body (1),
On the governing by cutting out nozzle piece (2) of control gas import (25) opposite side, offer speed governing piece liquid-inlet (23), the end face of governing by cutting out nozzle piece (2) is provided with speed governing piece liquid outlet (26), speed governing piece liquid-inlet (23) is connected with speed governing piece liquid outlet (26) by the speed governing piece liquid line being arranged in governing by cutting out nozzle piece (2), on the just right nozzle diaphragm (3) of speed governing piece liquid outlet (26), offer liquid through-hole (31), on the just right nozzle body (1) of liquid through-hole (31), offer body inlet (12), in outermost cannelure (13), offer body liquid outlet (14), the circle centre position of cannelure (13) is provided with fast joint inlet (15), fast joint inlet (15) is connected with the snap joint (16) being provided with in nozzle body (1),
The front end of nozzle body (1) is fixedly installed diaphragm nozzle (4), the front end of diaphragm nozzle (4) is provided with shower nozzle (5), in snap joint (16), be plugged with flexible pipe (6), one end of flexible pipe (6) is connected with snap joint (16), and the other end is arranged on the exit of diaphragm nozzle (4).
2. gas control diaphragm type nozzle according to claim 1, is characterized in that: in the fabrication hole of nozzle body (1) and governing by cutting out nozzle piece (2), be pressed with sealing steel ball (7).
3. gas control diaphragm type nozzle according to claim 1 and 2, is characterized in that: diaphragm nozzle (4) be fixedly connected with by locking nut (8) with nozzle body (1) and the composition surface of diaphragm nozzle (4) and nozzle body (1) on be provided with O RunddichtringO (9).
4. gas control diaphragm type nozzle according to claim 3, is characterized in that: on described nozzle body (1), be provided with the speed governing axle core (10) for adjusting flow rate of liquid.
5. gas control diaphragm type nozzle according to claim 4, is characterized in that: described nozzle body (1) is fixedly connected with the bolt that governing by cutting out nozzle piece (2) arranges by diagonal angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089887.2U CN205253407U (en) | 2015-12-24 | 2015-12-24 | Gas accuse diaphragm formula nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089887.2U CN205253407U (en) | 2015-12-24 | 2015-12-24 | Gas accuse diaphragm formula nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253407U true CN205253407U (en) | 2016-05-25 |
Family
ID=55994958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089887.2U Withdrawn - After Issue CN205253407U (en) | 2015-12-24 | 2015-12-24 | Gas accuse diaphragm formula nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396717A (en) * | 2015-12-24 | 2016-03-16 | 上海震界自动化设备制造有限公司 | Air-control membrane type spray nozzle |
-
2015
- 2015-12-24 CN CN201521089887.2U patent/CN205253407U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396717A (en) * | 2015-12-24 | 2016-03-16 | 上海震界自动化设备制造有限公司 | Air-control membrane type spray nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20171024 |
|
| AV01 | Patent right actively abandoned |