CN210739500U

CN210739500U - Cut off leak protection type hot-water heating governing valve

Info

Publication number: CN210739500U
Application number: CN201921843117.0U
Authority: CN
Inventors: 陈恩法
Original assignee: Taizhou Rida Valve Co ltd
Current assignee: Taizhou Rida Valve Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-12
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a leak protection type hot-water heating governing valve dams, aim at providing an abrasionproof decreases, leak protection water, simple structure and the hot-water heating governing valve that the practicality is strong, its technical scheme main points are that the valve body is including the installation passageway that is used for installing the case, intake end and play water end, the case includes the valve rod and fills up with damming that the valve rod is connected, intake end and play water end between be equipped with the retaining ring that dams, it constructs to dam between retaining ring and the play water end, this leak protection mechanism including set up in dam stack up and with the extension of damming retaining ring looks adaptation, set up in the rubber sheath of damming retaining ring port department and be used for being fixed in the fixed establishment on the retaining ring with the rubber.

Description

Cut off leak protection type hot-water heating governing valve

Technical Field

The utility model relates to a valve technical field, more specifically say, it relates to a leak protection type hot-water heating governing valve dams.

Background

At present, the water heating regulating valve on the market comprises a valve body, a valve core arranged in the valve body and a handle used for driving the valve core to rotate. In the traditional water heating regulating valve, the material of the intercepting pad is usually rubber material, and the intercepting channel formed by the intercepting retainer ring in the valve body is made of copper material, so that when the handle is rotated, the intercepting pad and the metal material are abraded, and the sealing effect is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hot-water heating governing valve that abrasionproof decreases, leak protection water, simple structure and practicality are strong.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a leak protection type hot-water heating governing valve dams, includes the valve body, sets up the case in the valve body and is used for driving the rotatory handle of case, the valve body is including the erection channel who is used for installing the case, intake end and play water outlet end, the case includes the valve rod and fills up with what the valve rod was connected dams, intake end and play water outlet end between be equipped with the retaining ring that dams, dam retaining ring and dam and be equipped with leak protection mechanism between the pad, this leak protection mechanism including set up in dam fill up and with dam retaining ring looks adaptation extend the body, set up in the rubber sheath of dam retaining ring port department and be used for being fixed in the fixed.

Through adopting the above technical scheme, the valve body is including the installation passageway that is used for installing the case, end and play water end intake, the case includes the valve rod and fills up with damming that the valve rod is connected, it dams the retaining ring to intake to hold and go out between the water end, further be equipped with leak protection mechanism between the retaining ring and the damming pad of damming, and set up this leak protection mechanism into including setting up in damming to fill up and with the extension body that dams retaining ring looks adaptation, set up in the rubber sheath that dams retaining ring port department and be used for being fixed in the fixed establishment on the retaining ring that dams with the rubber sheath, through cooperation between extension body and the rubber sheath, adopt the cooperation between rubber and the rubber, good sealed effect has been ensured, therefore, the clothes hanger is strong in practicability, moreover, fixed establishment has then improved the rubber sheath.

The utility model discloses further set up to: the fixing mechanism comprises a first locking piece which sequentially penetrates through the rubber sheath and the closure ring and a second locking piece which sequentially penetrates through the rubber sheath and the closure ring and is detachably connected with the first locking piece.

Through adopting above-mentioned technical scheme, fixed establishment including run through the rubber sheath in proper order and the retaining ring that dams and can dismantle the second retaining member of being connected with first retaining member including run through the rubber sheath in proper order and the retaining ring that dams, adopt the above-mentioned structure setting, through adopting the cooperation between first retaining member and the second retaining member, then improved the connection stability between first retaining member and the second retaining member, ensured good practical function to and ensured the rubber sheath and the stability between the retaining ring that dams.

The utility model discloses further set up to: be equipped with the screw rod on the first retaining member, be equipped with the screw hole with screw rod looks adaptation on the second retaining member.

Through adopting above-mentioned technical scheme, be equipped with the screw rod on the first retaining member, be equipped with on the second retaining member with the screw hole of screw rod looks adaptation, through the cooperation between screw rod and the screw hole, then improve the connection effect dismantled between first retaining member and the second retaining member, the installation of being convenient for is dismantled, and the practicality is strong, simple structure.

The utility model discloses further set up to: the rubber sheath is provided with a conflict inclined plane, the extension body is provided with an outer inclined plane matched with the conflict inclined plane, and the slope of the conflict inclined plane is the same as that of the outer inclined plane.

Through adopting above-mentioned technical scheme, the oblique plane of contradicting on the rubber sheath is equipped with the outer inclined plane with conflict inclined plane looks adaptation on the extension, and the slope on conflict inclined plane and outer inclined plane is the same, adopts the above-mentioned structure setting, through the conflict inclined plane that sets up on the rubber sheath to and cooperate the outer inclined plane, then ensure area of contact and laminating effect between rubber sheath and the extension, stability is strong, and the practicality is strong, simple structure.

Drawings

Fig. 1 is a cross-sectional view of the embodiment of the cut-off leakage-proof water heating control valve of the present invention.

Reference numeral in the figure, 1, valve body; 10. installing a channel; 11. a water inlet end; 12. a water outlet end; 13. a flow-stopping retainer ring; 20. a cut-off pad; 21. an extension body; 210. an outer bevel; 2. a valve core; 3. a handle; 4. a rubber sheath; 40. a first locking member; 41. a second locking member; 5. against the inclined plane.

Detailed Description

The embodiment of the intercepting and leakage-proof water heating regulating valve of the utility model is further explained with reference to fig. 1.

A cut-off leakage-proof water heating regulating valve comprises a valve body 1, a valve core 2 arranged in the valve body 1 and a handle 3 used for driving the valve core 2 to rotate, wherein the valve body 1 comprises an installation channel 10 used for installing the valve core 2, a water inlet end 11 and a water outlet end 12, the valve core 2 comprises a valve rod 1 and a cut-off pad 20 connected with the valve rod 1, a cut-off check ring 13 is arranged between the water inlet end 11 and the water outlet end 12, a leakage-proof mechanism is further arranged between the cut-off check ring 13 and the cut-off pad 20, the leakage-proof mechanism comprises an extension body 21 arranged on the cut-off pad 20 and matched with the cut-off check ring 13, a rubber sheath 4 arranged at the port of the cut-off check ring 13 and a fixing mechanism used for fixing the rubber sheath 4 on the cut-off check ring 13, and good sealing effect is ensured by matching the extension body 21, the practicality is strong, simple structure, and fixed establishment has then improved the cooperation effect between rubber sheath 4 and the retaining ring 13 that dams, and stability is strong.

The utility model discloses further set up to, fixed establishment is including running through rubber sheath 4 in proper order and the first retaining member 40 of retaining ring 13 dams and run through rubber sheath 4 in proper order and dam retaining ring 13 in proper order and can dismantle the second retaining member 41 of being connected with first retaining member 40, adopt the above-mentioned structure setting, through adopting the cooperation between first retaining member 40 and the second retaining member 41, then improved the connection stability between first retaining member 40 and the second retaining member 41, good practical function has been ensured, and the stability between rubber sheath 4 and the retaining ring 13 that dams has been ensured.

The utility model discloses further set up to, be equipped with the screw rod on the first retaining member 40, be equipped with on the second retaining member 41 with the screw hole of screw rod looks adaptation, through the cooperation between screw rod and the screw hole, then improve the connection effect dismantled between first retaining member 40 and the second retaining member 41, convenient to install and dismantle, the practicality is strong, simple structure.

The utility model discloses further set up to, rubber sheath 4 goes up conflict inclined plane 5, be equipped with on the extension body 21 with the outer inclined plane 210 of conflict inclined plane 5 looks adaptation, and conflict inclined plane 5 is the same with the slope of outer inclined plane 210, adopts the above-mentioned structure setting, through the conflict inclined plane 5 that sets up on rubber sheath 4 to and cooperate outer inclined plane 210, then ensure area of contact and the laminating effect between rubber sheath 4 and the extension body 21, stability is strong, and the practicality is strong, simple structure.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. An intercepting and leakage-proof water heating regulating valve comprises a valve body (1), a valve core (2) arranged in the valve body (1) and a handle (3) used for driving the valve core (2) to rotate, it is characterized in that the valve body (1) comprises an installation channel (10) for installing the valve core (2), a water inlet end (11) and a water outlet end (12), the valve core (2) comprises a valve rod and a stop pad (20) connected with the valve rod, an interception check ring (13) is arranged between the water inlet end (11) and the water outlet end (12), a leakage-proof mechanism is arranged between the interception check ring (13) and the interception pad (20), the leakage-proof mechanism comprises an extension body (21) which is arranged on the interception pad (20) and is matched with the interception check ring (13), a rubber sheath (4) which is arranged at the port of the interception check ring (13) and a fixing mechanism which is used for fixing the rubber sheath (4) on the interception check ring (13).

2. The intercepting and leak-proof type water heating adjusting valve as set forth in claim 1, wherein the fixing means comprises a first locking member (40) sequentially penetrating the rubber sheath (4) and the intercepting collar (13) and a second locking member (41) sequentially penetrating the rubber sheath (4) and the intercepting collar (13) and detachably connected to the first locking member (40).

3. The intercepting and leakage-proof type water heating adjusting valve according to claim 2, wherein the first locking member (40) is provided with a screw rod, and the second locking member (41) is provided with a threaded hole matched with the screw rod.

4. The intercepting and leakage-proof water heating regulating valve according to claim 1, wherein the rubber sheath (4) is provided with an abutting inclined surface (5), the extension body (21) is provided with an outer inclined surface (210) matched with the abutting inclined surface (5), and the slopes of the abutting inclined surface (5) and the outer inclined surface (210) are the same.