CN2348062Y - Lock for radiator - Google Patents
Lock for radiator Download PDFInfo
- Publication number
- CN2348062Y CN2348062Y CN 98239244 CN98239244U CN2348062Y CN 2348062 Y CN2348062 Y CN 2348062Y CN 98239244 CN98239244 CN 98239244 CN 98239244 U CN98239244 U CN 98239244U CN 2348062 Y CN2348062 Y CN 2348062Y
- Authority
- CN
- China
- Prior art keywords
- lock
- valve
- hole
- dead bolt
- valve body
- Prior art date
- 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.)
- Expired - Fee Related
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model relates to a lock for a radiator. Primarily, a press cap is sheathed with an upper cover of a valve rod with a large diameter of a valve core in a T-shaped valve body, and the peripheral surface is connected with the side opening of the valve body through screw threads. The valve rod with a small diameter is sheathed with a rotating cap, and the valve rod and the rotating cap are connected via a connecting piece arranged in a radical through hole. The circumferential wall of the rotating cap is provided with a slotted hole of a lock bolt, and a lock bolt channel which is vertical to the axial line of the valve core is arranged in the lock body connected with the valve body as an entity. One end of the lock bolt channel and the other end adjacent to the rotating cap are connected with one end of a lock hole. The lock hole which is vertical to the lock bolt channel is a semipermeable hole of which the opening is positioned at the closed side of the valve body. Lockset components are arranged in the lock bolt channel and the lock hole. The lock for a radiator can control hot water in a heat supply pipe net to enter the radiator.
Description
The utility model relates to a kind of valve; Valve especially for heating network.
At present in China, heating network generally all is to adopt central authorities' control, promptly building, a building is a building Men Youyi main valve control at least, user's radiator then is one another in series in the building, there is not control device between them, bring many drawbacks like this, as: the unsold house of newly-built building part can only cause energy waste with selling the normal air feed in house; And can't limit some user who refuses to pay heating fee in the old building.
The heating installation lock that the purpose of this utility model is to provide a kind of hot water of controlling heating network to enter radiator.
The purpose of this utility model can realize by following measure: a kind of heating installation lock, it has a T-valve body, its three arm intersections are provided with valve seat, valve seat is built-in with the spool that is complementary with it, its core body partly be provided with three with the corresponding through hole that is interconnected of valve seat, it is characterized in that: be with the gland that places on the filler on the valve rod major diameter, its side face is provided with the external screw thread that is meshed with valve body side opening internal thread, this gland anchor ring is provided with two semi-transparent holes, be with hub cap on the valve rod minor diameter, its periphery is provided with radial direction through hole, it is corresponding with the radial direction through hole on the valve rod minor diameter, be provided with connector in both through holes, the hub cap periphery is provided with the dead bolt slotted eye, with be provided with the dead bolt passage vertical in the lock body that valve body is connected as a single entity with valve core axis, the adjacent other end with hub cap of one end links to each other with an end of lockhole, should be that opening is positioned at the semi-transparent hole that valve body seals a side with the lockhole of dead bolt channel vertical, in dead bolt passage and lockhole, be provided with lock assembly, on hub cap, be provided with force application mechanism.Be provided with dead bolt, snap and slide block in the dead bolt passage, the axial slots on this slide block is corresponding with the eccentric projection of reversed column one end, and the reversed column other end groove that is located in the lockhole is corresponding with the protruding key that lock core is positioned at the lockhole inner end.Force application mechanism is the turning handle that links to each other with hub cap.
The utility model mainly is a lockset of establishing the control valve core rotation on three way cock.
The utility model mainly includes: valve body, spool, gland, hub cap, force application mechanism and lockset.Wherein the valve body main body is T-shaped, its three arm intersections are provided with down cuts dimension shape valve seat, the plane that three arm axis of the axis of this valve seat and valve body are constituted is vertical, the opening by valve body one side places in the valve seat and the spool core body of falling the truncated cone shape that is complementary with it partly be provided with three with the corresponding through hole that is interconnected of valve seat.Be with annular gland on its major diameter of valve rod that is connected as a single entity with core body, its side face is provided with the external screw thread that is meshed with valve body side opening internal thread.This gland anchor ring is provided with two semi-transparent holes, rotates gland with the special tool that can insert in semi-transparent the hole in, and the filler between it and the spool is compressed, and leaks to prevent this valve.Be with annular hub cap on the valve rod minor diameter, its periphery is provided with radial direction through hole, it is corresponding with the radial direction through hole on the valve rod minor diameter, by the connector that is located in the through hole spool and hub cap are connected together, on the hub cap circumferential wall, be provided with semi-transparent hole in addition, be the dead bolt slotted eye, it can be one also can be that axes intersect is 90 ° two.Above-mentioned dead bolt slotted eye can be corresponding with the dead bolt of lockset.This lockset includes lock body and lock assembly, and this lock assembly includes again: lock core, reversed column, dead bolt and snap.Wherein with in the lock body that valve body is connected as a single entity be provided with the dead bolt passage vertical with valve core axis, one end and hub cap are adjacent, and the other end links to each other with an end of lockhole.Should be that opening is positioned at the semi-transparent hole that valve body seals a side with the lockhole of dead bolt channel vertical, in dead bolt passage and lockhole, be provided with lock assembly.On hub cap, be provided with the force application mechanism of handling its rotation in addition, it can be the polygon prism that can cooperate with special tool that connects together with hub cap, but the turning handle that links to each other with hub cap preferably, it not only can make hub cap and valve core rotation, can also indicate the relative position of three through holes of spool and three arms of valve body.
Using needs before this lock establish a connecting leg between the radiator water inlet pipe and water outlet pipe, in the junction of radiator water inlet pipe and connecting leg this lock is set, and its one side that lockhole arranged outwardly.When with the lock of key operated this valve, lock core rotates the dead bolt that orders about the lockset terminal and contracts to the dead bolt passage, leaves dead bolt, the slotted eye of hub cap.So when rotating hub cap, coupled spool just rotates with it synchronously.When relative another through hole of water inlet pipe of the through hole that goes to spool and valve body when relative with the arm that joins of radiator water pipe, surplus next through hole sealing, the hot water of heating system just can normally flow into and carry out heat supply in the radiator.If do not need the heat that provides a lot of, then rotational valve core makes its three through holes corresponding with three throughhole portions of valve seat.When needs stop radiator heat supply water, rotate hub cap and make the dead bolt slotted eye relative with the dead bolt passage, close lock core with key, the dead bolt of this lockset terminal reaches in the dead bolt slotted eye, and hub cap then can not rotate, and this valve is lockable.A through hole is relative with the valve inleting water pipe on the spool at this moment, and another through hole is relative with the arm that valve body links to each other with connecting leg, surplus next through hole sealing.So the hot water of being come in by water inlet pipe enters gutter via connecting leg, there is not hot water to pass through in the radiator, realize the locking control of single household.
The utility model is simple in structure, dependable performance, good seal performance, good looking appearance, can realize the switch control to the unique user radiator.
Drawing is described as follows:
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is a schematic rear view of the present utility model.
Fig. 3 is the C-C view of Fig. 2.
Fig. 4 is the B-B view of Fig. 2.
The utility model is described in further detail to utilize the example shown in the accompanying drawing.In the schematic diagram of Fig. 1, Fig. 2 and heating installation shown in Figure 3 lock, 1 three arm intersections of valve body are provided with valve seat 2, and valve seat is built-in with spool 3, its core body partly be provided with three with the corresponding through hole that is interconnected of valve seat.With the valve rod that core body is connected as a single entity, be with annular gland 4 on its major diameter, its side face is provided with the external screw thread that is meshed with valve body side opening internal thread.This gland anchor ring is provided with two semi-transparent holes 5.Filler 6 is arranged between gland and the spool.Be with annular hub cap 7 on the valve rod minor diameter, its periphery is provided with radial direction through hole 8, and it is corresponding with the radial direction through hole 9 on the valve rod minor diameter.Connector 10 is arranged in both through holes.The hub cap circumferential wall is provided with two dead bolt slotted eyes 11.This dead bolt slotted eye can be corresponding with the dead bolt 12 of lockset.Be provided with the dead bolt passage 13 vertical in the lock body that valve body is connected as a single entity with valve core axis, be provided with dead bolt and snap 14 in this passage.Axial slots on this dead bolt is corresponding with the eccentric projection of reversed column 15 front ends.The opening that this reversed column is located at the dead bolt channel vertical is positioned at the lockhole that valve body seals a side, also is provided with lock core 16 in this lockhole, and the end that this lock core is positioned at lockhole is provided with protruding key, and its groove with reversed column is corresponding, as shown in Figure 4.On hub cap, be provided with the turning handle 17 that links to each other with hub cap in addition.
Claims (3)
1, a kind of heating installation lock, it has a T-valve body (1), its three arm intersections are provided with valve seat (2), valve seat is built-in with the spool (3) that is complementary with it, its core body partly be provided with three with the corresponding through hole that is interconnected of valve seat, it is characterized in that: be with the gland (4) that places on the filler (6) on the valve rod major diameter, its side face is provided with the external screw thread that is meshed with valve body side opening internal thread, this gland anchor ring is provided with two semi-transparent holes (5), be with hub cap (7) on the valve rod minor diameter, its periphery is provided with radial direction through hole (8), it is corresponding with the radial direction through hole (9) on the valve rod minor diameter, be provided with connector (10) in both through holes, the hub cap periphery is provided with dead bolt slotted eye (11), with be provided with the dead bolt passage (13) vertical in the lock body that valve body is connected as a single entity with valve core axis, the adjacent other end with hub cap of one end links to each other with an end of lockhole (17), should be that opening is positioned at the semi-transparent hole that valve body seals a side with the lockhole of dead bolt channel vertical, in dead bolt passage and lockhole, be provided with lock assembly, on hub cap, be provided with force application mechanism.
2, heating installation lock according to claim 1, it is characterized in that: be provided with dead bolt (12) and snap (14) in the dead bolt passage, axial slots on this dead bolt is corresponding with the eccentric projection of reversed column (15) one ends, and the reversed column other end groove that is located in the lockhole is corresponding with the protruding key that lock core (16) is positioned at the lockhole inner end.
3, heating installation lock according to claim 1 and 2 is characterized in that: the turning handle (17) of force application mechanism for linking to each other with hub cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98239244 CN2348062Y (en) | 1998-10-30 | 1998-10-30 | Lock for radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98239244 CN2348062Y (en) | 1998-10-30 | 1998-10-30 | Lock for radiator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2348062Y true CN2348062Y (en) | 1999-11-10 |
Family
ID=33986653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98239244 Expired - Fee Related CN2348062Y (en) | 1998-10-30 | 1998-10-30 | Lock for radiator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2348062Y (en) |
-
1998
- 1998-10-30 CN CN 98239244 patent/CN2348062Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |