CN212273197U - Filtration formula temperature-sensing valve - Google Patents
Filtration formula temperature-sensing valve Download PDFInfo
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- CN212273197U CN212273197U CN201922216270.7U CN201922216270U CN212273197U CN 212273197 U CN212273197 U CN 212273197U CN 201922216270 U CN201922216270 U CN 201922216270U CN 212273197 U CN212273197 U CN 212273197U
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- valve
- pipe joint
- medium flow
- temperature control
- valve body
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Abstract
The utility model discloses a filtering temperature control valve, which comprises a valve body with a medium flow passage, a valve cap connected with the upper part of the valve body, a valve core arranged in the medium flow passage, a valve rod matched with the valve core to drive the valve core to move up and down, and a handle matched with the upper part of the valve rod in a rotation stopping way; the valve body is provided with an inlet end and an outlet end; the inlet end and/or the outlet end are/is detachably connected with a pipe joint, and a filtering structure for filtering media is arranged on the pipe joint. The utility model discloses a set up filtration on the temperature control valve, it strains down impurity in the hot water, and the hot water is at the stable flow of radiator piece, and radiator piece thermal stability, and the radiator piece can not avoided follow-up maintenance by the shutoff, and the clearance is with low costs.
Description
Technical Field
The utility model belongs to the technical field of the valve, especially, relate to a filtration formula temperature-sensing valve.
Background
In urban heating, the radiator fins are the two most common heating modes, hot water is introduced into a pipeline, the heat of the hot water is transferred to the radiator fins, and then the hot water is emitted indoors to heat the indoor space; the water inlet end of the radiator needs to be provided with a temperature control valve to adjust and control the flow of hot water flowing through the radiator fins, so that the indoor temperature can be adjusted.
The existing temperature control valve only plays a role in adjusting flow, water in the branch pipe cannot be filtered, when the water flows through the branch pipe, a raw material belt mixed on a branch pipe joint and scale on the inner wall of the branch pipe enter the radiator fin together, the inside of the radiator fin is notified to be blocked, the radiator fin cannot normally work, the radiator fin cannot be heated indoors, indoor cold is caused, the radiator fin is blocked and needs to be maintained by professional maintenance personnel, the time required from damage to good maintenance is long, and when the radiator fin is maintained, the radiator fin needs to be inserted into the radiator fin through a metal rod to open impurities blocked together, the maintenance is very troublesome, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art not enough, provide a filtration formula temperature-sensing valve of impurity in filtering aquatic.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a filtering temperature control valve comprises a valve body with a medium flow passage, a valve cap connected with the upper part of the valve body, a valve core arranged in the medium flow passage, a valve rod matched with the valve core to drive the valve core to move up and down and a handle in rotation stopping fit with the upper part of the valve rod; the valve body is provided with an inlet end and an outlet end; the inlet end and/or the outlet end are/is detachably connected with a pipe joint, and a filtering structure for filtering media is arranged on the pipe joint.
The utility model discloses a set up filtration on the temperature control valve, it can filter the hot water in the branch pipe, and it strains the impurity in the hot water, thereby the hot water purity that flows into to the radiator fin is high, therefore the hot water can smooth and stable flow in the radiator fin, and it is stable to ensure the heat that the radiator fin sent, and then the radiator fin is effectual to indoor environment heating; meanwhile, the filtering structure filters impurities in water, so that the radiator fin cannot be blocked, subsequent maintenance is avoided, only the pipe joint needs to be dismounted subsequently, then the impurities are cleaned, a user can maintain the radiator fin at regular intervals without professional maintenance, the cost for maintenance is low, and the maintenance efficiency is high.
Preferably, the filtering structure is a filter screen arranged in the pipe joint; the filter screen has that the filter effect to impurity is good to the filter screen plasticity is high, makes filter screen and coupling inner wall looks butt, thereby impurity can not follow the passing through between filter screen and the coupling inner wall.
Preferably, the pipe joint is provided with a positioning structure for limiting the filter screen; the filter screen can be positioned by arranging the positioning structure, so that the filter screen cannot be washed away by water flowing into the pipe joint.
Preferably, the pipe joint is connected with the valve body through a connecting nut, and the connecting nut is movably connected with the pipe joint; through adopting coupling nut to link to each other with the valve body, consequently the coupling links to each other conveniently with the valve body, when needs clearance impurity, reverses coupling nut and can wash with the water in order to unpack apart valve body and coupling, and its clearance is convenient.
Preferably, the positioning structure is a protrusion formed on an inner wall of the pipe joint; through establishing location structure as the convex part, its simple structure is good to the spacing effect of filter screen.
Preferably, the connecting nut is movably connected with the pipe joint through an anti-falling structure; through setting up anti-disengaging structure can ensure coupling nut and connect the rotation relatively to coupling, it is effectual that coupling nut links to each other with the valve body.
Preferably, the anti-disengaging structure comprises a first protruding part arranged on the pipe joint and a second protruding part in limit fit with the first protruding part, and the second protruding part is arranged on the connecting nut; can keep coupling nut to rotate and can not drop through first bellying and second bellying to first bellying contacts with second bellying, and it both realizes the anticreep nature between coupling nut and the coupling nut, improves the leakproofness between coupling nut and the coupling again.
Preferably, a sealing ring with an inclined end surface is sleeved on the pipe joint and is in sealing fit with the inner wall of the medium flow channel; can keep the leakproofness between coupling and the valve body through setting up the sealing washer to the terminal surface of sealing washer is the inclined plane, and it keeps area of contact big, and is sealed effectual.
The utility model also discloses a filtering temperature control valve, which comprises a valve body with a medium flow passage, a valve cap connected with the upper part of the valve body, a valve core arranged in the medium flow passage, a valve rod matched with the valve core to drive the valve core to move up and down, and a handle matched with the upper part of the valve rod in a rotation stopping way; the valve body is provided with an inlet end and an outlet end; and a filtering structure for filtering the medium is arranged in the medium flow passage.
Through directly establishing filtration in the middle of the medium runner, its simple structure can be with the impurity filtering in the branch pipe outside the valve, avoids impurity stifled on the case from this, consequently when closing the valve body, its non-impurity hinders, and the leakproofness when the valve is closed from this is good, can not have liquid to reveal, therefore the control by temperature change is more accurate.
Preferably, the filtering structure is a filter screen arranged in the medium flow passage, and a positioning convex part in limit fit with the filter screen is arranged in the medium flow passage; through setting up filter screen and location convex part, it is when liquid will flow into to the medium runner, and the filter screen can be strained impurity down to when the water strikes the filter screen, the location convex part can support the filter screen, keeps the filter screen can not be stable.
To sum up, the utility model discloses a set up filtration on the temperature-sensing valve, it strains down impurity in the hot water, and the hot water is at the stable flow of radiator piece, and radiator piece thermal stability, and the radiator piece can not avoided follow-up maintenance by the shutoff, and the clearance is with low costs.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a cross-sectional view of a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a sectional view of a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 6 is a cross-sectional view of a third embodiment of the present invention.
Fig. 7 is a cross-sectional view of a fourth embodiment of the present invention.
Fig. 8 is a cross-sectional view of a fifth embodiment of the present invention.
Detailed Description
In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.
Example one
As shown in fig. 1-2, a filter type temperature control valve includes a valve body 1, a valve cap 2, a valve core 3, a valve rod 4 and a handle 5, wherein the valve body 1 is made of stainless steel or brass, the valve body 1 has an inlet end 11 and an outlet end 12, liquid flows into a medium flow passage 10 from the inlet end 11, and then flows out of the medium flow passage 10 from the outlet end 12; the valve cap 2 is a copper metal cap, the valve cap 2 is connected with the upper part of the valve body 1 in a threaded manner or in an adhesive manner, a rubber ring 100 is arranged between the valve cap 2 and the valve body 1, and the rubber ring 100 seals the valve cap 2 and the valve body 1; the valve body is provided with a medium flow passage for water to flow through, and a first flow limiting block 101 and a second flow limiting block 102 are arranged in the medium flow passage; the first flow limiting block 101 is arranged on the inner wall of the medium flow channel 10, the first flow limiting block 101 is a metal block with an L-shaped cross section, the second flow limiting block 102 is arranged on the inner wall of the medium flow channel 10, the second flow limiting block 102 is an L-shaped cylinder metal block with an inverted cross section, and the medium flow channel 10 is formed into a Z-shaped flow channel through the first flow limiting block and the second flow limiting block.
Further, the valve core 3 is a copper metal core with an inverted T-shaped cross section, the valve core 3 is positioned in the medium flow channel 10, and the lower part of the valve core 3 is provided with a wall with an inclined side wall; the valve rod 4 is a copper metal rod, the valve rod 4 penetrates into the medium flow passage 10 from the bonnet 2, the valve core 3 is provided with a concave part 30, the lower part of the valve rod 4 penetrates into the concave part 30, the valve rod 4 drives the valve core 3 to move up and down when rotating, and when the valve core 3 moves to the lowest position, the valve core 3 simultaneously abuts against the first flow limiting block 101 and the second flow limiting block 102, so that the medium flow passage 10 is closed.
Specifically, the handle 4 is a plastic sleeve, the handle 4 is provided with a rotation stopping sleeve 41 with a plurality of strip-shaped grooves on the inner wall, the upper part of the valve rod 3 is provided with a plurality of convex strips, after the rotation stopping sleeve 41 is sleeved on the upper part of the valve rod 3, the convex strips can be inserted into the strip-shaped grooves, so that rotation stopping connection between the handle 4 and the valve rod 3 is realized, and the handle 4 is also connected with the valve rod 3 through screws; meanwhile, a cover body 42 is clamped on the handle 4, and the cover body 42 is a plastic cover.
Further, the outlet end 13 of the valve body 1 is detachably connected with a pipe joint 6, and of course, in other embodiments, the pipe joint can be connected with the inlet end 12 of the valve body 1; the pipe joint 6 is a metal joint, the pipe joint 6 is sleeved with a connecting nut 8, the connecting nut 8 is a metal nut, the connecting nut 8 and the pipe joint 6 are movably connected through an anti-disengaging structure, the anti-disengaging structure comprises a first protruding portion 61 and a second protruding portion 81, the first protruding portion 61 is a protruding ring arranged at the end portion of the pipe joint 6, the second protruding portion 81 is a protruding ring formed on the inner wall of the connecting nut 8, and after the connecting nut 8 is sleeved into the pipe joint 6, the first protruding portion 61 and the second protruding portion 81 are limited mutually, so that the connecting nut 8 is limited from penetrating out of the other end of the pipe joint 6.
Specifically, a sealing ring 62 is sleeved at one end of the pipe joint 6, the sealing ring 62 is a rubber ring, the end surface of the sealing ring 62 is an inclined surface, and the inner wall of the medium flow channel 10 is an inclined surface, so that when the connecting nut 8 is screwed with the outlet end of the valve body 1, the sealing ring 62 is tightly abutted with the inner wall of the medium flow channel 10, thereby realizing the sealing fit between the sealing ring 62 and the inner wall of the medium flow channel 10; the other end of the pipe joint 6 is provided with a convex ring part 63, the convex ring part 63 is a convex ring which is integrally formed with the pipe joint 6, a sealing ring 64 is sleeved on the pipe joint 6, the sealing ring 64 is a rubber ring with an inclined surface on the end surface, and the sealing ring 64 is abutted to the convex ring part 63.
Be equipped with in the coupling 6 and be used for filtering the filtration of impurity such as aquatic raw material area and incrustation scale, this filtration is filter screen 7 be equipped with on the inner wall of coupling 6 and be used for supporting and to 7 spacing location structure of filter screen, this location structure is for locating convex part 61 on the coupling 6 inner wall, convex part 61 with coupling 6 integrated into one piece.
Example two
As shown in fig. 3-4, the present embodiment is different from the first embodiment in that: the valve body 1 of the present embodiment has a T-shaped structure, and the medium flow passage 10 has an L-shape.
EXAMPLE III
As shown in fig. 5 to 6, the present embodiment is different from the first embodiment in that: this implementation valve body 1 is "ten" font structure, and this valve body 1 has two exit ends to two exit ends 12 all are connected with coupling 6 through coupling nut 8, all are equipped with filter screen 7 on every coupling 6 simultaneously.
Example four
As shown in fig. 7, the present embodiment is different from the first embodiment in that: a filter screen 7 is arranged in a medium flow passage 10 of the valve body 1 of the embodiment, and the filter screen 7 is close to an inlet end 11 of the valve body 1; the pipe joint 6 is not provided with the filter screen 7, and the inner wall of the medium flow passage 1 is provided with a positioning protrusion 109, and the positioning protrusion 109 is a convex ring formed in the medium flow passage 10.
EXAMPLE five
As shown in fig. 8, the difference between the present embodiment and the first embodiment is: in this embodiment, the inlet end 11 is located at the lower end of the valve body 1, the filter screen 7 is disposed in the medium flow passage 10, a positioning protrusion 109 is disposed in the medium flow passage 10, and the filter screen 7 abuts against the positioning protrusion 109.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Claims (10)
1. A filtering temperature control valve comprises a valve body (1) with a medium flow passage (10), a valve cap (2) connected with the upper part of the valve body (1), a valve core (3) arranged in the medium flow passage (10), a valve rod (4) matched with the valve core (3) to drive the valve core (3) to move up and down, and a handle (5) in rotation stopping fit with the upper part of the valve rod (4); the valve body (1) is provided with an inlet end (11) and an outlet end (12); the method is characterized in that: the inlet end (11) and/or the outlet end (12) of the valve body (1) are/is detachably connected with a pipe joint (6), and a filtering structure for filtering media is arranged on the pipe joint (6).
2. The filter type temperature control valve according to claim 1, wherein: the filtering structure is a filtering net (7) arranged in the pipe joint (6).
3. The filter type temperature control valve according to claim 2, wherein: and a positioning structure for limiting the filter screen (7) is arranged on the pipe joint (6).
4. The filter type temperature control valve according to claim 1, wherein: the pipe joint is connected with the valve body (1) through a connecting nut (8), and the connecting nut (8) is movably connected with the pipe joint (6).
5. The filter type temperature control valve according to claim 3, wherein: the positioning structure is a convex part formed on the inner wall of the pipe joint (6).
6. The filtered temperature control valve of claim 4, wherein: the connecting nut (8) and the pipe joint (6) are movably connected through an anti-falling structure.
7. The filtered temperature control valve of claim 6, wherein: the anti-disengaging structure comprises a first boss (61) arranged on the pipe joint (6) and a second boss (81) in spacing fit with the first boss (61), and the second boss (81) is arranged on the connecting nut (8).
8. The filter type temperature control valve according to claim 1, wherein: the pipe joint (6) is sleeved with a sealing ring (62) with an inclined end face, and the sealing ring (62) is in sealing fit with the inner wall of the medium flow channel (10).
9. A filtering temperature control valve comprises a valve body (1) with a medium flow passage (10), a valve cap (2) connected with the upper part of the valve body (1), a valve core (3) arranged in the medium flow passage (10), a valve rod (4) matched with the valve core (3) to drive the valve core (3) to move up and down, and a handle (5) in rotation stopping fit with the upper part of the valve rod (4); the valve body (1) is provided with an inlet end (11) and an outlet end (12); the method is characterized in that: a filter structure for a filter medium is arranged in the medium flow passage (10).
10. The filtered temperature control valve of claim 9, wherein: the filter structure is a filter screen (7) arranged in the medium flow passage (10), and a positioning convex part (109) in limit fit with the filter screen (7) is arranged in the medium flow passage (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216270.7U CN212273197U (en) | 2019-12-11 | 2019-12-11 | Filtration formula temperature-sensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216270.7U CN212273197U (en) | 2019-12-11 | 2019-12-11 | Filtration formula temperature-sensing valve |
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| Publication Number | Publication Date |
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| CN212273197U true CN212273197U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922216270.7U Active CN212273197U (en) | 2019-12-11 | 2019-12-11 | Filtration formula temperature-sensing valve |
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| CN (1) | CN212273197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087375A (en) * | 2021-11-23 | 2022-02-25 | 富山阀门实业(东台)有限公司 | Stop valve with high sealing performance |
-
2019
- 2019-12-11 CN CN201922216270.7U patent/CN212273197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087375A (en) * | 2021-11-23 | 2022-02-25 | 富山阀门实业(东台)有限公司 | Stop valve with high sealing performance |
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