CN218152449U - Regulating valve for heating pipeline - Google Patents

Abstract

The utility model discloses a governing valve for heating pipeline relates to governing valve technical field. The utility model discloses a: one end of the spherical valve body is communicated with a water outlet pipe of the heating pipeline; the other end of the spherical valve body is detachably communicated with the other end of the spherical valve body; the single-way pipe is detachably communicated with the other end of the connecting pipe and is communicated with the water inlet end of the heating pipeline; and the bearing pipe is constructed on the side surface of the connecting pipe and is communicated with the inside of the connecting pipe. The utility model discloses a network management, connecting pipe and single-pass pipe connect gradually in spherical valve body's one end to connect the socket on the connecting pipe, can stop metal fillings and impurity through the network management and make the metal fillings that stop to get off collect the socket through the socket in, in order to prevent that the impurity from causing the influence to spherical valve body and blockking up, and set up in the connecting pipe and scrape the piece and can scrape its inner wall and rub, in order to prevent that the scale from adhering to, further avoid the emergence of the jam condition.

Description

Regulating valve for heating pipeline

Technical Field

The utility model relates to a governing valve technical field, concretely relates to governing valve for heating pipeline.

Background

The central heating is a social service for solving the basic life requirement of winter heating of residents in northern China, and the central heating is that municipal heating power is conveyed to a user home by a heating power company through a pipeline, wherein a heating pipeline is an essential part in a heating transportation and use tool.

The utility model provides a heating pipe's effect is used for the hot water that the circulation transport heating power company produced, and the governing valve on the heating pipe has a lot of, the governing valve in the building is generally used for adjusting the hot water flow who shunts to every family's house, can use simple globe valve as the governing valve usually, in order to make things convenient for personnel manual control, heating power company heats the mode of water has a lot of, for example, heat with the high-temperature steam that thermal power factory steam turbine produced, or heat with coal, natural gas boiler, but the hot water that these several kinds of heating methods produced all contains a large amount of metal fillings and calcium magnesium salt, long-term hot water circulation transport can lead to producing a large amount of incrustation scale and metal fillings condensate in the heating pipe, especially the junction with the governing valve, in hot water transport process, when arriving at governing valve department, the hot water can reduce the velocity of flow because of the hindrance of governing valve, and then make this position condense incrustation scale more easily and pile up metal fillings and debris, increase the risk of blockking up, therefore the utility model provides a governing valve for the heating pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem in the above-mentioned background art, the utility model provides a heating is governing valve for pipeline.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

heating is governing valve for pipeline includes:

one end of the spherical valve body is communicated with a water outlet pipe of the heating pipeline;

the other end of the spherical valve body is detachably communicated with the other end of the spherical valve body, and the other end of the spherical valve body is detachably connected with a connecting pipe;

the single-way pipe is detachably communicated with the other end of the connecting pipe and is communicated with the water inlet end of the heating pipeline;

the adapting pipe is constructed on the side surface of the connecting pipe and is communicated with the inside of the connecting pipe, and the adapting pipe is arranged between the net pipe and the single-pass pipe and is close to the position of the net pipe;

the receiving bottle is detachably connected to the bottom end of the receiving pipe, and an adjusting piece for controlling the opening and closing of the receiving pipe is arranged in the receiving bottle;

the piece of scraping, the connecting pipe middle part is constructed along its length direction and is had an annular spout, the piece slidable mounting that scrapes just is used for the reciprocal scraping of inner wall to the connecting pipe in the annular spout.

Furthermore, the net pipe comprises a threaded pipe which is in threaded connection with one end of the spherical valve body, the other end of the threaded pipe is fixedly connected with a screen plate used for filtering metal scraps, the other end of the screen plate is fixedly connected with an insertion pipe which is mutually inserted with the connecting pipe, flange plates which are mutually attached are constructed on the outer side of the threaded pipe and the circumferential side of the end part of the connecting pipe, and the two flange plates are detachably connected through bolts.

Further, the single-pass pipe includes the pipe frame of threaded connection at the connecting pipe other end, the pipe frame is internal to be constructed with the movable groove, the movable groove is close to the one end fixedly connected with supporting spring of connecting pipe, supporting spring other end fixedly connected with is used for the shutoff ball of the shutoff pipe frame other end.

Further, the adapting pipe comprises a vertical pipe, a conical cavity is formed in the vertical pipe, the small-diameter end of the conical cavity faces towards the direction away from the connecting pipe, and the inner wall of the inserting pipe is in a frustum shape and the large-diameter end faces towards the connecting pipe.

Further, the regulating part includes fixed connection and connects the frame that leaks in the bottle bottom, it is equipped with the post that vertical slip runs through the bearing bottle to slide to insert in the frame to leak, the post upper end can be dismantled and be connected with the toper piece that is used for the shutoff to accept the pipe, the bottom structure has the basin that leaks of the inverted cone platform type in the bearing bottle, it is equipped with the rubber piece that is used for sealing the basin to rotate the cover on the post, fixedly connected with conflict spring between bottom and the rubber piece in the frame of leaking.

Further, the periphery of the conical block is provided with a conical thread matched with the inner wall of the receiving pipe in a threaded manner, the bottom of the conical block is provided with a polygonal slot, and the upper end of the post rod is provided with an insertion post tightly inserted into the polygonal slot.

Furthermore, the inner bottom of the receiving bottle is provided with a conical surface inclined towards the water leakage groove.

Further, the piece of scraping includes two plectanes of slidable mounting in annular spout, two all be constructed the water service mouth that is in different planes on the plectane, two fixedly connected with extrusion spring, two between the plectane the equal fixedly connected with sliding mounting ring frame on the connecting pipe inner wall of the back of the body end mutually of plectane, the other end of ring frame all is constructed the oblique angle.

The utility model has the advantages as follows:

1. the utility model discloses a network management, connecting pipe and single-pass pipe connect gradually in spherical valve body's one end to connect the socket on the connecting pipe, can stop metal fillings and impurity through the network management and make the metal fillings that stop to get off collect the socket through the socket in, in order to prevent that the impurity from causing the influence to spherical valve body and blockking up, and set up in the connecting pipe and scrape the piece and can scrape its inner wall and rub, in order to prevent that the scale from adhering to, further avoid the emergence of the jam condition.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a half-section of the three-dimensional structure of the present invention;

figure 4 is an enlarged view of the utility model at a in figure 3;

FIG. 5 is a schematic view of a partial three-dimensional structure of the present invention in a half-section view;

FIG. 6 is a schematic view of a half-section of another partial three-dimensional structure of the present invention;

reference numerals: 1. a spherical valve body; 2. network management; 201. a threaded pipe; 202. a screen plate; 203. inserting a tube; 204. a flange plate; 3. a connecting pipe; 4. a single-way pipe; 401. a pipe frame; 402. a movable groove; 403. a support spring; 404. plugging the ball; 5. a bearing pipe; 501. a vertical tube; 502. a tapered cavity; 6. a receiving bottle; 601. a water leakage groove; 602. a conical surface; 7. an adjustment member; 701. a water leakage frame; 702. a post rod; 7021. inserting a column; 703. a conical block; 7031. a tapered thread; 7032. a polygonal slot; 704. a rubber block; 705. against the spring; 8. a scraping member; 801. a circular plate; 802. a water through hole; 803. a ring frame; 804. a compression spring; 9. an annular chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1 to 3, an embodiment of the present invention provides a regulating valve for a heating pipe, including: one end of the spherical valve body 1 is communicated with a water outlet pipe of a heating pipeline, and the size of an opening is adjusted through the rotation of the spherical stop block in the conventional valve technology, so that the function of adjusting the flow of hot water is realized; the net pipe 2 is detachably communicated with the other end of the spherical valve body 1 and is used for blocking metal scraps and large and quick impurities in hot water, and the other end of the net pipe 2 is detachably connected with a connecting pipe 3; the single-way pipe 4 is detachably communicated with the other end of the connecting pipe 3 and is communicated with the water inlet end of the heating pipeline, and is used for enabling water flow to flow towards the connecting pipe 3 only through the heating pipeline; the adapting pipe 5 is constructed on the side surface of the connecting pipe 3 and communicated with the inside of the connecting pipe, and the adapting pipe 5 is arranged between the net pipe 2 and the single-pass pipe 4 and close to the net pipe 2 and is used for adapting metal chips and impurities blocked by the net pipe 2; the receiving bottle 6 is detachably connected to the bottom end of the receiving pipe 5, the adjusting piece 7 used for controlling the opening and closing of the receiving pipe 5 is arranged in the receiving bottle 6, impurities and metal scraps received by the receiving pipe 5 can be collected by the receiving bottle 6, and the receiving pipe 5 can be closed through the adjusting piece 7, so that the receiving bottle 6 can be detached to clean the interior of the receiving bottle to prevent blockage; scraping piece 8, connecting pipe 3 middle part is constructed with annular chute 9 along its length direction, scraping piece 8 slidable mounting just is used for scraping the inner wall of connecting pipe 3 reciprocal in annular chute 9, can drive scraping piece 8 and carry out reciprocal slip when the rivers get into, thereby scrape the inside of connecting pipe 3, avoid a large amount of attachments of incrustation scale, reduce the jam risk, when the device uses, the hot water can flow into single-pass pipe 4 at first through the heating pipe, can get into in connecting pipe 3 after advancing single-pass pipe 4, can drive scraping piece 8 and slide during again, and then scrape connecting pipe 3, later the rivers can strike on network management 2, hot water passes through network management 2, and network management 2 then can block the metal fillings coagulum thing that the aquatic contains with the bold impurity, and through the striking recoil power orientation of its gravity and rivers and accept pipe 5 and drop, can continuously move down after getting into accepting pipe 5, finally get into accepting in bottle 6, when accepting the impurity storage in the bottle 6 when certain degree, can adjust the whole bottle of accepting and the influence the follow-up in the valve body and the whole bottle 6 of accepting, and the circulation of the ball-up pipe can be convenient for the whole bottle is removed, and the whole bottle is avoided the whole bottle 1 to the circulation to the whole bottle.

As shown in fig. 2, in some embodiments, the mesh tube 2 includes a threaded tube 201 screwed to one end of the spherical valve body 1, so as to achieve detachable connection between the mesh tube 2 and the spherical valve body 1, the other end of the threaded tube 201 is fixedly connected with a mesh plate 202 for filtering metal chips, the other end of the mesh plate 202 is fixedly connected with an insertion tube 203 which is mutually inserted into the connecting tube 3, the insertion tube 203 is used for increasing a contact area with the connecting tube 3 so as to improve sealing performance of the connection, flanges 204 which are mutually attached are respectively configured at the outer side of the threaded tube 201 and the circumferential side of the end portion of the connecting tube 3, the two flanges 204 are detachably connected through bolts, and as the mesh tube 2 needs to intercept impurities and metal chips, the flow rate of hot water is reduced when the hot water flows through for a long time, and more scales are generated compared with other portions, so that the mesh tube 2 is detachably connected with the connecting tube 3 through the flange 204 and detachably connected with the spherical valve body 1 through the threaded tube 201, thereby facilitating subsequent detachment and replacement of the whole mesh tube 2, and facilitating normal operation of the device.

As shown in fig. 3-4, in some embodiments, the one-way pipe 4 includes a pipe frame 401 screwed to the other end of the connecting pipe 3, the other end of the pipe frame 401 is also configured with a connecting screw thread connected to the heating pipe, the screw thread connection can facilitate subsequent detachment and replacement, a movable groove 402 is configured in the pipe frame 401, one end of the movable groove 402 close to the connecting pipe 3 is fixedly connected with a supporting spring 403, the other end of the supporting spring 403 is fixedly connected with a blocking ball 404 for blocking the other end of the pipe frame 401, the diameter of the movable groove 402 is larger than the diameter of the opening at the two ends of the pipe frame 401, the supporting spring 403 can always provide a driving force for the blocking ball 404, when the heating pipe is in a no-water state, the blocking ball 404 can abut against the opening at one end of the pipe frame 401 connected to the heating pipe through the supporting spring 403 to block the opening, so as to prevent water from flowing back at the other end of the pipe frame 401, and when the heating pipe has water flow, the blocking ball can be pushed to disengage from the opening of the pipe frame 404 and push the supporting spring 403 to generate compression, so as to facilitate subsequent pushing of the blocking ball 404 to block the opening of the pipe frame 401 to one-way.

As shown in fig. 5, in some embodiments, the adapting pipe 5 includes a vertical pipe 501, a tapered cavity 502 is configured in the vertical pipe 501, a small-diameter end of the tapered cavity 502 is disposed toward a direction away from the connecting pipe 3, an inner wall of the insertion pipe 203 is configured to be frustum-shaped, and a large-diameter end of the insertion pipe 203 is disposed toward the connecting pipe 3, when water strikes the mesh plate 202, a portion of the water directly passes through the mesh plate 202, and another portion of the water and the metal chips are blocked, and a certain back-flushing force is generated, the back-flushing force and the self-gravity of the metal chips can drive the metal chips to slide toward the tapered cavity 502 along the inner wall of the frustum-shaped insertion pipe 203, and the tapered cavity 502 can receive the metal chips in a larger area, so as to prevent the metal chips from crossing the vertical pipe 501, and increase the collecting efficiency.

As shown in fig. 5-6, in some embodiments, the adjusting member 7 includes a water leaking frame 701 fixedly connected to the bottom of the receiving bottle 6, which is specifically configured as a bottom plate, a plurality of support rods are connected between the bottom plate and the bottom of the receiving bottle 6, the space between two support rods can play a role of leaking water, a post rod 702 vertically sliding through the receiving bottle 6 is inserted in the water leaking frame 701, a tapered block 703 for plugging the receiving tube 5 is detachably connected to the upper end of the post rod 702, an inverted-tapered water leaking tank 601 is configured at the bottom of the receiving bottle 6, the diameter of the small-diameter end of the water leaking tank 601 is larger than the outer diameter of the post rod 702, a rubber block 704 for sealing the water leaking tank 601 is rotatably sleeved on the post rod 702, the rubber block 704 can rotate on the post rod 702 but cannot move up and down, so that the post rod 702 drives the rubber block 704 to move synchronously, the rubber block 704 and the frustum-shaped water leakage groove 601 have the same shape, the direction of the small diameter end of the rubber block 704 is opposite to that of the small diameter end of the tapered block 703, a contact spring 705 is fixedly connected between the bottom in the water leakage frame 701 and the rubber block 704 and used for providing upward driving force for the rubber block 704 so that the rubber block 704 can be matched with the post rod 702 to seal the receiving bottle 6 under the action of no external force, the tapered block 703 is positioned in the receiving pipe 5 and above the opening so as to facilitate the falling of impurities, when the impurities in the receiving bottle 6 need to be cleaned, the post rod 702 can be pulled downwards to drive the rubber block 704 and the tapered block 703 to move downwards at the same time, the contact spring 705 is in a compression state, the opening of the receiving pipe 5 is sealed through the tapered block 703, the rubber block 704 is in a state of being separated from the water leakage groove 601, the impurities in the receiving bottle 6 can flow out from the water leakage frame 701 together with the water flow through gravity, and then the post rod 702 is loosened, conflict spring 705 can resume the shape to drive post 702, block rubber 704 and toper piece 703 and shift up in step and resume original state, need not to dismantle and hold receiving bottle 6 and can clear up inside impurity, increase the convenience.

As shown in fig. 5-6, in some embodiments, a tapered thread 7031 that is in threaded engagement with the inner wall of the adapting tube 5 is formed on the outer periphery of the tapered block 703, a polygonal slot 7032 is formed at the bottom of the tapered block 703, and an insertion post 7021 that is tightly inserted into the polygonal slot 7032 is formed at the upper end of the post 702, so as to prevent the slight post 702 from falling off when the post 702 is pulled, and the post 702 rotates to drive the tapered block 703 to rotate synchronously, so that the receiving bottle 6 needs to be removed when the whole receiving bottle 6 needs to be cleaned, the post 702 needs to drive the tapered block 703 to rotate synchronously, and the post 702 is pulled downwards to connect the tapered block 703 with the inner wall of the adapting tube 5 through the tapered thread 7031 and close the opening of the adapting tube 5, so that the receiving bottle 6 can be removed through the thread, and the insertion post 7021 is removed by pulling the post 702 with force, so that the receiving bottle 6 can be completely removed from the polygonal slot 7032.

As shown in fig. 6, in some embodiments, the bottom of the receiving bottle 6 is configured with a tapered surface 602 inclined toward the water leakage groove 601, so that impurities deposited on the bottom of the receiving bottle 6 can slide down along the tapered surface 602 in a state that the water leakage groove 601 is opened, the sliding efficiency is increased, and impurities still remained on the bottom of the receiving bottle 6 after water leakage cleaning can be reduced.

As shown in fig. 5, in some embodiments, the scraping element 8 includes two circular plates 801 slidably mounted in the annular sliding chute 9, the two circular plates 801 are respectively configured with water passing ports 802 in different planes, a pressing spring 804 is fixedly connected between the two circular plates 801, opposite ends of the two circular plates 801 are respectively fixedly connected with a ring frame 803 slidably mounted on the inner wall of the connecting pipe 3, the other end of the ring frame 803 is respectively configured with an oblique angle, after water flow enters the check valve from the heating pipeline, the water flow first collides with one of the circular plates 801, a part of the water flow enters between the two circular plates 801 through the water passing ports 802 on the circular plate 801, and the blocked water flow drives the supporting spring 403 and the blocking ball 404 in the one-way pipe 4 to reset and recover to a short-time blocking state, and generates a certain impact force on the circular plate 801 to move towards the other circular plate 801, at this time, the extrusion spring 804 is in a compressed state, and then the plugging ball 404 is continuously extruded by the subsequent water flow pressure, and drives the water flow which has entered originally to continuously flow into the water through hole 802, because the water through holes 802 on the two circular plates 801 are not in the same plane, the water flow will impact on the other circular plate 801 after entering, the generated resilience will reset the extrusion spring 804 in a short time and drive the circular plate 801 to reset, and further drive the ring frame 803 to slide and scrape the inner wall of the connecting pipe 3, so as to reduce the attachment of scale, the continuous water flow can make one circular plate 801 continuously slide back and forth, and during the back and forth operation, the vibration of the extrusion spring 804 drives the other circular plate 801 to vibrate, so as to scrape the other side of the connecting pipe 3, and then, in cooperation with the movement of the extrusion spring 804, the attachment of scale to the connecting pipe 3 can be reduced, reducing the risk of clogging.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. Heating is governing valve for pipeline, its characterized in that includes:

one end of the spherical valve body (1) is communicated with a water outlet pipe of a heating pipeline;

the net pipe (2) is detachably communicated with the other end of the spherical valve body (1), and the other end of the net pipe (2) is detachably connected with a connecting pipe (3);

the single-way pipe (4) is detachably communicated with the other end of the connecting pipe (3) and is communicated with the water inlet end of the heating pipeline;

the adapting pipe (5) is constructed on the side surface of the connecting pipe (3) and is communicated with the inside of the connecting pipe, and the adapting pipe (5) is arranged between the net pipe (2) and the single-pass pipe (4) and is close to the net pipe (2);

the receiving bottle (6) is detachably connected to the bottom end of the receiving pipe (5), and an adjusting piece (7) used for controlling the opening and closing of the receiving pipe (5) is arranged in the receiving bottle;

scrape piece (8), connecting pipe (3) middle part is constructed along its length direction has annular spout (9), scrape piece (8) slidable mounting and be used for reciprocating the scraping to the inner wall of connecting pipe (3) in annular spout (9).

2. The regulating valve for the heating pipe according to claim 1, wherein the mesh pipe (2) comprises a threaded pipe (201) which is in threaded connection with one end of the spherical valve body (1), the other end of the threaded pipe (201) is fixedly connected with a mesh plate (202) for filtering metal filings, the other end of the mesh plate (202) is fixedly connected with an insertion pipe (203) which is mutually inserted with the connecting pipe (3), the outer side of the threaded pipe (201) and the circumferential side of the end part of the connecting pipe (3) are both provided with mutually attached flange plates (204), and the two flange plates (204) are detachably connected through bolts.

3. The adjusting valve for the heating pipe according to claim 1, wherein the one-way pipe (4) comprises a pipe frame (401) screwed at the other end of the connecting pipe (3), a movable groove (402) is formed in the pipe frame (401), a supporting spring (403) is fixedly connected to one end of the movable groove (402) close to the connecting pipe (3), and a blocking ball (404) for blocking the other end of the pipe frame (401) is fixedly connected to the other end of the supporting spring (403).

4. The regulating valve for a heating pipe according to claim 2, wherein the adapter (5) comprises a vertical pipe (501), a tapered cavity (502) is formed in the vertical pipe (501), a small diameter end of the tapered cavity (502) is arranged in a direction away from the connecting pipe (3), and an inner wall of the insertion pipe (203) is formed in a frustum shape, and a large diameter end of the insertion pipe is arranged in a direction towards the connecting pipe (3).

5. The regulating valve for the heating pipeline according to claim 1, wherein the regulating member (7) comprises a water leakage frame (701) fixedly connected to the bottom of the receiving bottle (6), a post (702) vertically sliding to penetrate through the receiving bottle (6) is slidably inserted into the water leakage frame (701), a tapered block (703) used for blocking the receiving pipe (5) is detachably connected to the upper end of the post (702), an inverted-frustum-shaped water leakage groove (601) is constructed at the bottom of the receiving bottle (6), a rubber block (704) used for sealing the water leakage groove (601) is rotatably sleeved on the post (702), and a collision spring (705) is fixedly connected between the bottom of the water leakage frame (701) and the rubber block (704).

6. The adjusting valve for the heating pipe according to claim 5, wherein a tapered thread (7031) which is screw-engaged with an inner wall of the bellmouth (5) is formed at an outer circumferential side of the tapered block (703), a polygonal slot (7032) is formed at a bottom of the tapered block (703), and an insert column (7021) which is closely inserted into the polygonal slot (7032) is formed at an upper end of the post (702).

7. The regulating valve for a heating pipe according to claim 1, characterized in that the receiving bottle (6) is provided with a conical surface (602) at the bottom which is inclined towards the water-leaking tank (601).

8. The regulating valve for the heating pipeline according to claim 1, wherein the scraping element (8) comprises two circular plates (801) slidably mounted in an annular sliding groove (9), the two circular plates (801) are respectively provided with a water passing port (802) in different planes, an extrusion spring (804) is fixedly connected between the two circular plates (801), opposite ends of the two circular plates (801) are respectively fixedly connected with a ring frame (803) slidably mounted on the inner wall of the connecting pipe (3), and the other end of the ring frame (803) is respectively provided with an oblique angle.

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