CN204664568U - A kind of domestic heat pipeline anti-leakage water autocontrol valve - Google Patents
A kind of domestic heat pipeline anti-leakage water autocontrol valve Download PDFInfo
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- CN204664568U CN204664568U CN201520329480.6U CN201520329480U CN204664568U CN 204664568 U CN204664568 U CN 204664568U CN 201520329480 U CN201520329480 U CN 201520329480U CN 204664568 U CN204664568 U CN 204664568U
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- water
- spheroid
- hot
- water outlet
- spool
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Abstract
The utility model discloses a kind of domestic heat pipeline anti-leakage water autocontrol valve.Comprise the first water inlet, the first water outlet, valve body, described valve body comprises inverted U hot-water branch, spool, sealing surface; Be provided with the second water inlet on the right side of described hot-water branch, centre is provided with the second water outlet, the second water outlet is provided with the spheroid for sealing, spheroid top and hot-water branch inwall close contact, and spheroid substantially horizontal one end is provided with the spring of substantially horizontal; The transverse baffle of supporting sephere is provided with on the left of described second water outlet; The U-shaped inwall of described hot-water branch is provided with vertical baffle plate, and vertical baffle plate forms vertical seal chamber; Described spool is positioned at inside cavity, and spool top is provided with V-shaped seal ring, and bottom is provided with O RunddichtringO.This model utility structure is simple, low cost of manufacture, be convenient to each household and install separately.This model utility, when heat supply pipeline or radiator occur that hot water is revealed, can close water supply automatically, prevents heat supply pipeline or radiator hot water from continuing to reveal.
Description
Technical field
The utility model belongs to valve field, is specifically a kind of domestic heat pipeline anti-leakage water autocontrol valve.
Background technique
Valve is the mechanical device of the flow, the flow direction, pressure, temperature etc. of the flowing medium controlling flowing, and valve is parts basic in pipe-line system.Valve can be used manually or handwheel, handle or pedal operation, also can by controlling pressure, temperature and the changes in flow rate of alter medium.
Winter, central heating brought great convenience to resident, but Residents occurs that in heat supplying process heat supply pipeline or radiator hot water are revealed, and causes hot water lose and steep bad ground or furniture, even brings disaster to surrounding neighbours.Existing a lot of autocontrol valve prevents heating water from revealing on the market at present, but complex structure, and manufacture cost is higher, is not easy to each household and installs separately.
Model utility content
For overcoming above defect, the utility model provides that a kind of structure is simple, low cost of manufacture, be convenient to the domestic heat pipeline anti-leakage water autocontrol valve that each household installs separately.This valve, when heat supply pipeline or radiator occur that hot water is revealed, can close water supply automatically, prevents heat supply pipeline or radiator hot water from continuing to reveal.
The purpose of this utility model is realized by following technological scheme:
A kind of domestic heat pipeline anti-leakage water autocontrol valve, comprise the first water inlet, the first water outlet, valve body, it is characterized in that, described valve body comprises inverted U hot-water branch, spool, sealing surface; Be provided with the second water inlet on the right side of described hot-water branch, centre is provided with the second water outlet, the second water outlet is provided with the spheroid for sealing, spheroid top and hot-water branch inwall close contact, and spheroid substantially horizontal one end is provided with the spring of substantially horizontal; Be provided with the transverse baffle of supporting sephere on the left of described second water outlet, transverse baffle contacts with bottom spheroid; The U-shaped inwall of described hot-water branch is provided with vertical baffle plate, and vertical baffle plate forms vertical seal chamber; Described spool is positioned at inside cavity, and spool top is provided with V-shaped seal ring, and bottom is provided with O RunddichtringO, and V-shaped seal ring seals with cavity and contacts.
This model utility working principle is: pipeline hot water flows into from the first water inlet and enters resident family from the first water outlet outflow in valve body.Under normal state, the pressure difference of the first water inlet and the first water outlet is constant, and the second water outlet is closed by spheroid, when pipeline in resident family or radiator occur that hot water is revealed, the pressure of the first water outlet can diminish, the pressure difference between the first water inlet and the first water outlet is caused to become large, under the pressure difference effect increased, pressure difference in corresponding hot-water branch also can become large, the pressure difference between the second water inlet and the second water outlet is caused to become large, spheroid is as inductor, move horizontally at the large pressure difference effect lower compression spring of change, second water outlet is opened, now hot water flows out from the second water outlet and enters cavity, spool is moved downward to sealing surface under the pressure effect of the hot water flowed into, thus the hot water flowed into from the first water inlet is cut off.
In order to realize the purpose of this utility model further, can also by the following technical solutions:
Described cavity is cylindrical, and described spool is cylindrical.
Described sealing surface is the camber supporting with O RunddichtringO, and described second water outlet is the arc corresponding with spheroid with the surface of contact of spheroid.
Described second water outlet is provided with the baffle plate of supporting sephere.
Described valve body outside is provided with protective gear.
The beneficial effects of the utility model:
1, spheroid is not only as pressure inductor but also as the shutoff device of the second water outlet, under normal state, the second water outlet is closed by spheroid; When there is hot water leak in pipeline in resident family or radiator, the pressure of the first water outlet can diminish, the pressure difference between the first water inlet and the first water outlet is caused to become large, under the pressure difference effect increased, the pressure difference between the second water inlet and the second water outlet also can become large, and spheroid directly opens second water outlet with pressuring spring as inductor under the pressure difference effect increased, after need not transmitting, open the second water outlet by other devices, process control is simple, easy to maintenance.
2, cavity, spool are cylindrical, be conducive to being tightly connected by V-shaped seal ring between cavity, spool, flow out from the second water outlet the hot water entering cavity can not reveal, be conducive to by the pressure effect of hot water, spool being moved down, move to sealing surface, thus the hot water flowed into from the first water inlet is cut off.
3, sealing surface is the camber supporting with O RunddichtringO, be conducive to the sealing between spool and sealing surface, good sealing effect, thus the hot water flowed into from the first water inlet is thoroughly cut off, no longer there is the phenomenon of hot water leak, second water outlet is the arc corresponding with spheroid with the surface of contact of spheroid, is conducive to ball seal and seals the second water outlet.
4, protective gear can play effect that is clean, attractive in appearance, convenient for maintaining, and protective gear can help valve body dust-proof, attractive in appearance at ordinary times, if there is hot water leak, takes protective gear away convenient for maintaining.
5, simple, the low cost of manufacture of this model utility structure, be convenient to each household and install separately.This model utility, when heat supply pipeline or radiator occur that hot water is revealed, can close water supply automatically, prevents heat supply pipeline or radiator hot water from continuing to reveal.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-A to sectional drawing.
Fig. 3 is the plan view from above of valve body described in Fig. 2.
Fig. 4 is the enlarged view of the B of local location described in Fig. 2.
Fig. 5 is the structural representation of spool described in Fig. 2.
Fig. 6 is the planimetric map of sealing surface described in Fig. 2.
Number in the figure: 1 be the first water inlet, 2 is the first water outlet, 3 be the second water inlet, 4 is spring for spheroid, 5 is the second water outlet, 6,7 be spool, 8 be V-shaped seal ring, 9 be vertical baffle plate, 10 be O RunddichtringO, 11 be sealing surface, 12 be protective gear, 13 be U-shaped inwall, 14 be seal chamber, 15 be hot-water branch, 16 is transverse baffle.
Embodiment
For making the object of the embodiment of the present invention, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in figs. 1 to 6, be a kind of domestic heat pipeline anti-leakage of the present embodiment water autocontrol valve, comprise the first water inlet 1, first water outlet 2, valve body, described valve body comprises described valve body and comprises inverted U hot-water branch 15, spool 7, sealing surface 11, be provided with the second water inlet 3 on the right side of described hot-water branch, centre is provided with the second water outlet 5, second water outlet 5 is provided with the spheroid 4 for sealing, the material of spheroid can be the plastic materials such as teflon, good seal between spheroid and hot-water branch, spheroid is not only as pressure inductor but also as the shutoff device of the second water outlet, under normal state, the second water outlet is closed by spheroid, when there is hot water leak in pipeline in resident family or radiator, the pressure of the first water outlet can diminish, the pressure difference between the first water inlet and the first water outlet is caused to become large, under the pressure difference effect increased, pressure difference in corresponding hot-water branch also can become large, the pressure difference between the second water inlet and the second water outlet is caused to become large, spheroid is as inductor, spheroid directly opens second water outlet with spring action as inductor under the pressure difference effect increased, after need not transmitting, the second water outlet is opened by other devices, process control is simple, easy to maintenance.Spheroid top and U-shaped hot-water branch inwall close contact, spheroid substantially horizontal one end is provided with the spring of substantially horizontal; The present embodiment spring is arranged on the left of spheroid, can be fixed on the left of the second water outlet and also can not be fixed, and in practical operation, spring also can be arranged on the right side of spheroid and to be fixed by certain way.Be provided with the transverse baffle 16 of supporting sephere on the left of described second water outlet, transverse baffle contacts with bottom spheroid; The U-shaped inwall of described hot-water branch 13 is provided with vertical baffle plate 9, and vertical baffle plate 9 forms vertical seal chamber 14; Described spool 7 is positioned at inside cavity, and spool 7 top is provided with V-shaped seal ring 8, and bottom is provided with O RunddichtringO 10, and V-shaped seal ring 8 seals with cavity and contacts.
This model utility working principle is: pipeline hot water flows into from the first water inlet and enters resident family from the first water outlet outflow in valve body.Under normal state, the pressure difference of the first water inlet and the first water outlet is constant, and the second water outlet is closed by spheroid, when pipeline in resident family or radiator occur that hot water is revealed, the pressure of the first water outlet can diminish, the pressure difference between the first water inlet and the first water outlet is caused to become large, under the pressure difference effect increased, pressure difference between second water inlet and the second water outlet also can become large, spheroid is as inductor, move horizontally at the large pressure difference effect lower compression spring of change, second water outlet is opened, now hot water flows out from the second water outlet and enters cavity, spool is moved downward to sealing surface under the pressure effect of the hot water flowed into, thus the hot water flowed into from the first water inlet is cut off.
Further, cavity described in the present embodiment is cylindrical, and described spool is cylindrical.Cavity, spool are cylindrical, be conducive to being tightly connected by V-shaped seal ring between cavity, spool, flow out from the second water outlet the hot water entering cavity can not reveal, be conducive to by the pressure effect of hot water, spool being moved down, move to sealing surface, thus the hot water flowed into from the first water inlet is cut off.
Described in the present embodiment, sealing surface 11 is the camber supporting with O RunddichtringO, and described second water outlet is the arc corresponding with spheroid with the surface of contact of spheroid.Sealing surface is the camber supporting with O RunddichtringO, is conducive to the sealing between spool and sealing surface, good sealing effect, thus is thoroughly cut off by the hot water flowed into from the first water inlet, no longer occurs the phenomenon of hot water leak.
Described in the present embodiment, valve body outside is provided with protective gear 12.Protective gear can play effect that is clean, attractive in appearance, convenient for maintaining, and protective gear can help valve body dust-proof, attractive in appearance at ordinary times, if there is hot water leak, takes protective gear away convenient for maintaining.
This model utility structure is simple, low cost of manufacture, be convenient to each household and install separately.This model utility, when heat supply pipeline or radiator occur that hot water is revealed, can close water supply automatically, prevents heat supply pipeline or radiator hot water from continuing to reveal.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (4)
1. a domestic heat pipeline anti-leakage water autocontrol valve, comprises the first water inlet (1), the first water outlet (2), valve body, it is characterized in that, described valve body comprises inverted U hot-water branch (15), spool (7), sealing surface (11); Be provided with the second water inlet (3) on the right side of described hot-water branch, centre is provided with the second water outlet (5), second water outlet (5) is provided with the spheroid (4) for sealing, spheroid top and U-shaped hot-water branch inwall close contact, spheroid substantially horizontal one end is provided with the spring of substantially horizontal; Be provided with the transverse baffle (16) of supporting sephere on the left of described second water outlet, transverse baffle contacts with bottom spheroid; Described hot-water branch (15) U-shaped inwall (13) is provided with vertical baffle plate (9), and vertical baffle plate (9) forms vertical seal chamber (14); Described spool (7) is positioned at inside cavity, and spool (7) top is provided with V-shaped seal ring (8), and bottom is provided with O RunddichtringO (10), and V-shaped seal ring (8) seals with cavity and contacts.
2. a kind of domestic heat pipeline anti-leakage water autocontrol valve according to claim 1, it is characterized in that, described cavity is cylindrical, and described spool is cylindrical.
3. a kind of domestic heat pipeline anti-leakage water autocontrol valve according to claim 1, it is characterized in that, described sealing surface (11) is the camber supporting with O RunddichtringO, and described second water outlet is the arc corresponding with spheroid with the surface of contact of spheroid.
4. a kind of domestic heat pipeline anti-leakage water autocontrol valve according to claim 1, it is characterized in that, described valve body outside is provided with protective gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329480.6U CN204664568U (en) | 2015-05-21 | 2015-05-21 | A kind of domestic heat pipeline anti-leakage water autocontrol valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329480.6U CN204664568U (en) | 2015-05-21 | 2015-05-21 | A kind of domestic heat pipeline anti-leakage water autocontrol valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664568U true CN204664568U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329480.6U Expired - Fee Related CN204664568U (en) | 2015-05-21 | 2015-05-21 | A kind of domestic heat pipeline anti-leakage water autocontrol valve |
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| Country | Link |
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| CN (1) | CN204664568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886866A (en) * | 2019-12-03 | 2020-03-17 | 中铁五局集团第一工程有限责任公司 | Assembling and debugging method for BIM engineering terminal valve |
| CN111022690A (en) * | 2019-12-03 | 2020-04-17 | 中铁五局集团第一工程有限责任公司 | BIM engineering terminal warm accuse valve |
-
2015
- 2015-05-21 CN CN201520329480.6U patent/CN204664568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886866A (en) * | 2019-12-03 | 2020-03-17 | 中铁五局集团第一工程有限责任公司 | Assembling and debugging method for BIM engineering terminal valve |
| CN111022690A (en) * | 2019-12-03 | 2020-04-17 | 中铁五局集团第一工程有限责任公司 | BIM engineering terminal warm accuse valve |
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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 |
Granted publication date: 20150923 Termination date: 20200521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |