CN204553880U - Water knockout drum flow adjustment pipe - Google Patents
Water knockout drum flow adjustment pipe Download PDFInfo
- Publication number
- CN204553880U CN204553880U CN201520262266.3U CN201520262266U CN204553880U CN 204553880 U CN204553880 U CN 204553880U CN 201520262266 U CN201520262266 U CN 201520262266U CN 204553880 U CN204553880 U CN 204553880U
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- CN
- China
- Prior art keywords
- valve
- knockout drum
- bonnet
- flow adjustment
- water knockout
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- 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.)
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Abstract
The utility model discloses a kind of water knockout drum flow adjustment pipe, described flow adjustment pipe comprises pipeline body and is arranged at least one modulating valve on described pipeline body; Described modulating valve comprises bonnet, valve rod, lifting bar, valve head and valve interface; Described bonnet is connected on described pipeline body, and described valve rod stretches into described bonnet, and is connected in this bonnet by jump ring; One end of described lifting bar is connected with described threaded stem, and the other end is connected with described valve head; Described valve head has reverse V-shaped groove, and is connected with described valve Interference fit, between described reverse V-shaped groove and described valve interface, form the runner supplying water and flow out.Water knockout drum flow adjustment pipe of the present utility model, Flow-rate adjustment valve head is set to reverse V-shaped structure, flow adjustment curve is in line shape, when controlling the aperture between reverse V-shaped groove and valve interface, just can realize the linear change in flow cross section, thus realize the object of linear Flow-rate adjustment.
Description
Technical field
The utility model relates to water supply equipment technical field, particularly relates to a kind of water knockout drum flow adjustment pipe.
Background technique
Water knockout drum joins the general name with captation for connecting each road heating pipe for, backwater in water system.Water knockout drum material in floor heating, air-conditioning system is preferably brass, and the water knockout drum of tap water supply system family table transformation mostly is PP or PE material.
At present, still there is many defects in existing water knockout drum, and the flow adjustment curve of such as water knockout drum is comparatively steep, and namely when opening valve, current pass through completely, and during throttle down, current block completely, cause the Flow-rate adjustment of water knockout drum poor.
Model utility content
The technical problem that one, will solve
The purpose of this utility model is for the problems referred to above existing for prior art, spy provides a kind of water knockout drum flow adjustment pipe, flow adjustment curve is in line shape, and then realizes the object of adjust flux, there is the poor defect of Flow-rate adjustment to overcome water knockout drum in prior art.
Two, technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of water knockout drum flow adjustment pipe, and described flow adjustment pipe comprises pipeline body and is arranged at least one modulating valve on described pipeline body; Described modulating valve comprises bonnet, valve rod, lifting bar, valve head and valve interface; Described bonnet is connected on described pipeline body, and described valve rod stretches into described bonnet, and is connected in this bonnet by jump ring; One end of described lifting bar is connected with described threaded stem, and the other end is connected with described valve head; Described valve head has reverse V-shaped groove, and is connected with described valve Interference fit, between described reverse V-shaped groove and described valve interface, form the runner supplying water and flow out.
Wherein, in above-mentioned water knockout drum flow adjustment pipe, one end that described lifting bar connects described valve rod is provided with thread groove, and described valve rod is provided with the stud of corresponding described thread groove, and described stud is connected in described thread groove.
Wherein, in above-mentioned water knockout drum flow adjustment pipe, the joint of described lifting bar and described valve head is provided with the pad doubling as sealing gasket.
Wherein, in above-mentioned water knockout drum flow adjustment pipe, multistage dense seal between described valve rod and described bonnet, is provided with.
Wherein, in above-mentioned water knockout drum flow adjustment pipe, described valve rod is provided with swivelling chute away from one end of described lifting bar.
Wherein, in above-mentioned water knockout drum flow adjustment pipe, described bonnet is threaded with described pipeline body, and joint is provided with O RunddichtringO.
Three, the beneficial effects of the utility model
Compared with prior art, water knockout drum flow adjustment pipe of the present utility model, Flow-rate adjustment valve head is set to reverse V-shaped structure, flow adjustment curve is in line shape, when controlling the aperture between reverse V-shaped groove and valve interface, just can realize the linear change in flow cross section, thus realize the object of linear Flow-rate adjustment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water knockout drum flow adjustment pipe of the utility model embodiment;
Fig. 2 is the structural representation of modulating valve in Fig. 1 (removing valve interface);
Fig. 3 is the assembly structure schematic diagram of lifting bar in Fig. 2 and valve head;
Wherein:
1 is pipeline body; 2 is modulating valve; 3 is bonnet; 4 is valve rod; 5 is lifting bar; 6 is valve head; 7 is valve interface; 8 is jump ring; 9 is reverse V-shaped groove; 10 is thread groove; 11 is stud; 12 is pad; 13 is seal ring; 14 is swivelling chute; 15 is O RunddichtringO.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
The structure of the water knockout drum flow adjustment pipe of the utility model embodiment comprises pipeline body 1 as shown in Figure 1 to Figure 3 and is arranged at least one modulating valve 2 on pipeline body 1, by the aperture of regulating and controlling valve 2, can realize the object of linear Flow-rate adjustment.
Modulating valve 2 comprises bonnet 3, valve rod 4, lifting bar 5, valve head 6 and valve interface 7.Bonnet 3 is connected on pipeline body 1, and particularly, bonnet 3 is threaded with pipeline body 1, and joint is provided with O RunddichtringO 15.Valve rod 4 stretches into bonnet 3, and is connected in this bonnet 3 by jump ring 8, and valve rod 4 can only be rotated in bonnet 3, and can not move up and down, be provided with multistage dense seal 13 between valve rod 4 and bonnet 3, to prevent water from flowing out from valve rod 4, seal ring 13 is but is not limited only to O RunddichtringO.One end of lifting bar 5 is threaded with valve rod 4, the other end is connected with valve head 6, particularly, one end that lifting bar 5 connects valve rod 4 is provided with thread groove 10, valve rod 4 is provided with the stud 11 of corresponding thread groove 10, and stud 11 is connected in thread groove 10, by turning valve rod 4, can realize the knee-action of lifting bar 5, lifting bar 5 is provided with the joint of valve head 6 pad 12 doubling as sealing gasket.Valve head 6 has reverse V-shaped groove 9, and be connected with valve interface 7, the runner supplying water and flow out is formed between reverse V-shaped groove 9 and valve interface 7, when the aperture of reverse V-shaped groove 9 is zero, pad 12 fits tightly on valve interface 7, and water flow is zero, when the aperture that the reverse V-shaped groove 9 of control is different, the linear change in flow cross section can be realized, improve the Flow-rate adjustment of water knockout drum.
In the present embodiment, valve rod 4 is provided with swivelling chute 14 away from one end of lifting bar 5, controls valve rod 4 rotate by swivelling chute 14, and then regulates lifting bar 5 amount of movement up or down, realizes the linear Flow-rate adjustment of water knockout drum.
The present embodiment, by controlling the different aperture of reverse V-shaped groove, can obtain the linear change in flow cross section, thus realize the object of adjust flux.
As mentioned above, water knockout drum flow adjustment pipe of the present utility model, Flow-rate adjustment valve head is set to reverse V-shaped structure, flow adjustment curve is in line shape, when controlling the aperture between reverse V-shaped groove and valve interface, just can realize the linear change in flow cross section, thus realize the object of linear Flow-rate adjustment.
Below be only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a water knockout drum flow adjustment pipe, is characterized in that, described flow adjustment pipe comprises pipeline body (1) and is arranged at least one modulating valve (2) on described pipeline body (1);
Described modulating valve (2) comprises bonnet (3), valve rod (4), lifting bar (5), valve head (6) and valve interface (7); Described bonnet (3) is connected on described pipeline body (1), and described valve rod (4) stretches into described bonnet (3), and is connected in this bonnet (3) by jump ring (8); One end of described lifting bar (5) is threaded with described valve rod (4), and the other end is connected with described valve head (6); Described valve head (6) has reverse V-shaped groove (9), and be connected with described valve interface (7), between described reverse V-shaped groove (9) and described valve interface (7), form the runner supplying water and flow out.
2. water knockout drum flow adjustment pipe according to claim 1, it is characterized in that, one end that described lifting bar (5) connects described valve rod (4) is provided with thread groove (10), described valve rod (4) is provided with the stud (11) of corresponding described thread groove (10), and described stud (11) is connected in described thread groove (10).
3. water knockout drum flow adjustment pipe according to claim 1, is characterized in that, described lifting bar (5) is provided with the joint of described valve head (6) pad (12) doubling as sealing gasket.
4. the water knockout drum flow adjustment pipe according to Claims 2 or 3, is characterized in that, is provided with multistage dense seal (13) between described valve rod (4) and described bonnet (3).
5. the water knockout drum flow adjustment pipe according to Claims 2 or 3, is characterized in that, described valve rod (4) is provided with swivelling chute (14) away from one end of described lifting bar (5).
6. the water knockout drum flow adjustment pipe according to Claims 2 or 3, is characterized in that, described bonnet (3) is threaded with described pipeline body (1), and is provided with O RunddichtringO (15) in joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262266.3U CN204553880U (en) | 2015-04-27 | 2015-04-27 | Water knockout drum flow adjustment pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262266.3U CN204553880U (en) | 2015-04-27 | 2015-04-27 | Water knockout drum flow adjustment pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553880U true CN204553880U (en) | 2015-08-12 |
Family
ID=53828992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520262266.3U Active CN204553880U (en) | 2015-04-27 | 2015-04-27 | Water knockout drum flow adjustment pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553880U (en) |
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2015
- 2015-04-27 CN CN201520262266.3U patent/CN204553880U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171110 Address after: 314304 No. 555 palm Road, New Bridge District, Haiyan Economic Development Zone, Zhejiang, Jiaxing Patentee after: JIAXING AIDIXI HEATING VENTILATION SCIENCE & TECHNOLOGY CO., LTD. Address before: 315806 1301-B, Ningbo free trade zone development building, Zhejiang Patentee before: Ningbo IDC International Trading Co., Ltd. |