CN211145510U - High-temperature-resistant check valve - Google Patents
High-temperature-resistant check valve Download PDFInfo
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- CN211145510U CN211145510U CN201922467213.6U CN201922467213U CN211145510U CN 211145510 U CN211145510 U CN 211145510U CN 201922467213 U CN201922467213 U CN 201922467213U CN 211145510 U CN211145510 U CN 211145510U
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- pipe body
- check valve
- water outlet
- water inlet
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Abstract
The utility model relates to a valve field especially relates to a prevent high temperature type check valve. The to-be-solved technical problem of the utility model is to provide a high temperature type check valve is prevented that provides a multiple mode and lifts up the check valve so that fill up flat pipeline, can avoid workman direct contact when meetting the hot-water line simultaneously. A high-temperature-resistant check valve comprises a water inlet flange, a water outlet flange, a water inlet pipe body, a water outlet pipe body, a flange cover, a sealing bolt and the like; the water inlet pipe body is communicated with the water outlet pipe body; the water inlet flange is fixedly connected to the water inlet pipe body and is communicated with the water inlet pipe body; the water outlet flange is fixedly connected with the water outlet pipe body. The utility model discloses reached and provided multiple mode and lifted the check valve so that fill up flat pipeline, can avoid workman direct contact's effect when meetting the hot-water line simultaneously.
Description
Technical Field
The utility model relates to a valve field especially relates to a prevent high temperature type check valve.
Background
The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block the medium from flowing backwards. When the check valve is installed in the pipeline, can let pipeline rivers uniflow, can prevent pipeline rivers refluence, but when ordinary check valve is used in hot water pipeline, the produced heat of hot water can let the check valve surface produce high temperature, and the position that the pipeline set up is also not completely level land, if meet the great or pothole area of slope fluctuation when the pipeline is laid, the workman need overhaul or fill up flat check valve, consequently when touching the check valve under the high temperature condition easily, can cause the scald to the workman, consequently need urgently to develop and provide a multiple mode and lift up the check valve so that fill up flat pipeline, can avoid workman direct contact's high temperature prevention type check valve when meetting hot water pipeline simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome when ordinary check valve uses in the hot water pipeline, the produced heat of hot water can let the check valve surface produce high temperature, and the position that the pipeline set up also is not completely level land, if meet the great or hollow area of slope fluctuation when the pipeline is laid, the workman need overhaul or fill up flat check valve, when consequently touching the check valve under the high temperature state easily, can cause the shortcoming of scald to the workman, the to-be-solved technical problem of the utility model is to provide a plurality of modes and lift up the check valve so that fill up flat pipeline, can avoid workman direct contact's high temperature type check valve when meetting the hot water pipeline simultaneously.
The utility model is achieved by the following concrete technical means:
a high-temperature-resistant check valve comprises a water inlet flange, a water outlet flange, a water inlet pipe body, a water outlet pipe body, a flange cover, a sealing bolt, a hanging part, a pulling part, a bearing ring and a non-return part; the water inlet pipe body is fixedly connected with the water outlet pipe body, and the water inlet pipe body is communicated with the water outlet pipe body; the water inlet flange is fixedly connected to the water inlet pipe body and is communicated with the water inlet pipe body; the water outlet flange is fixedly connected to the water outlet pipe body and is communicated with the water outlet pipe body; the bearing ring is fixedly connected to the top of the water outlet pipe body; the flange cover is in threaded connection with the bearing ring through a sealing bolt, and the output end of the flange cover is inserted into the water outlet pipe body; the non-return part is fixedly connected to the flange cover, and the output end of the non-return part is plugged with the water inlet pipe body; the hanging part is fixedly connected with the outer wall of the water outlet pipe body and is positioned below the bearing ring; the pulling component is connected with the hanging component in a sliding way.
Further, the suspension component comprises an annular slide rail, an annular slide block, a hinge frame, a first suspension ring and a second suspension ring; the annular slide rail is fixedly connected to the outer wall of the water outlet pipe body and is positioned below the bearing ring; the two hinge frames are connected with the annular slide rail in a sliding way through the two annular slide blocks in sequence; both ends of the first hanging ring are hinged through a hinge frame; both ends of the second hanging ring are hinged through a hinge frame; the pulling component is connected with the annular slide rail in a sliding way.
Furthermore, the pulling part comprises a fixed slide rail, a slide plate and a pulling frame; a hidden groove is formed in the inner wall of the annular slide rail; the fixed slide rail is fixedly connected with the inner wall of the hiding groove; the pulling frame is inserted into the hiding groove and is connected with the fixed slide rail in a sliding way through the slide plate.
Furthermore, the high-temperature-resistant check valve also comprises a temperature sensing paste; the temperature sensing paste is fixedly connected to the outer wall of the water inlet pipe body.
Furthermore, the first hanging ring and the second hanging ring can be clamped into the annular slide rail.
Furthermore, the temperature sensing paste is made of a temperature sensing color-changing material.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model achieves the effects of lifting the check valve in various ways to conveniently cushion the flat pipeline, avoiding direct contact of workers when encountering the hot water pipeline, finishing the check valve in a pothole area by workers when encountering the hot water pipeline, balancing the check valve to prevent pipeline faults, but burning the workers easily due to high temperature on the surface of the check valve, so that the hanging part can be used, the hanging part can lead the workers to easily lift the check valve without directly contacting the surface of the check valve, and can also fixedly hang the check valve through the hanging part after setting a fixed point of a wall surface, so that the check valve can be cushioned to ensure smooth pipeline, and under the condition of no wall body fixation, the pulling part can be pulled out to lead the workers to be externally connected with a jack to provide a fulcrum to lift the check valve and partial pipeline, thereby finding the brick-stone-cushion flat check valve, the pulling component not only provides a jack fulcrum, but also provides a second mode of lifting the check valve except for the suspension component, so that a worker can exert force to lift the pulling component by pulling with both hands, the high-temperature touch of the check valve body is avoided, and the operation safety of the worker is ensured.
Drawings
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic top view of the suspension member of the present invention.
Fig. 4 is a schematic top view of the pulling member of the present invention.
Fig. 5 is a schematic view of a second three-dimensional structure of the present invention.
The labels in the figures are: 1-water inlet flange, 2-water outlet flange, 3-water inlet pipe body, 4-water outlet pipe body, 5-flange cover, 6-sealing bolt, 7-suspension part, 71-annular slide rail, 72-annular slide block, 73-hinged frame, 74-first hanging ring, 75-second hanging ring, 8-pulling part, 81-hidden groove, 82-fixed slide rail, 83-sliding plate, 84-pulling frame, 9-bearing ring, 10-non-return part and 11-temperature sensing paste.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples
A high temperature resistant check valve, as shown in figures 1-5, comprises a water inlet flange 1, a water outlet flange 2, a water inlet pipe body 3, a water outlet pipe body 4, a flange cover 5, a sealing bolt 6, a hanging part 7, a pulling part 8, a bearing ring 9 and a check part 10; the water inlet pipe body 3 is fixedly connected with the water outlet pipe body 4, and the water inlet pipe body 3 is communicated with the water outlet pipe body 4; the water inlet flange 1 is fixedly connected to the water inlet pipe body 3 and is communicated with the inside of the water inlet pipe body 3; the water outlet flange 2 is fixedly connected to the water outlet pipe body 4 and is communicated with the inside of the water outlet pipe body 4; the bearing ring 9 is fixedly connected to the top of the water outlet pipe body 4; the flange cover 5 is in threaded connection with the bearing ring 9 through a sealing bolt 6, and the output end of the flange cover is inserted into the water outlet pipe body 4; the non-return part 10 is fixedly connected to the flange cover 5, and the output end of the non-return part is blocked with the water inlet pipe body 3; the hanging part 7 is fixedly connected with the outer wall of the water outlet pipe body 4 and is positioned below the bearing ring 9; the pulling part 8 is connected with the hanging part 7 in a sliding way.
The suspension part 7 comprises an annular slide rail 71, an annular slide block 72, a hinge bracket 73, a first hanging ring 74 and a second hanging ring 75; the annular slide rail 71 is fixedly connected to the outer wall of the water outlet pipe body 4 and is positioned below the bearing ring 9; the two hinge brackets 73 are connected with the annular slide rail 71 in a sliding way through two annular slide blocks 72 in sequence; both ends of the first hanging ring 74 are hinged through a hinge frame 73; both ends of the second hanging ring 75 are hinged through a hinge frame 73; the pulling part 8 is connected with the annular slide rail 71 in a sliding way.
The pulling part 8 comprises a fixed slide rail 82, a sliding plate 83 and a pulling rack 84; a hidden groove 81 is formed on the inner wall of the annular slide rail 71; the fixed slide rail 82 is fixedly connected with the inner wall of the hiding groove 81; the pulling rack 84 is inserted into the hidden slot 81 and is slidably connected to the fixed rail 82 through the sliding plate 83.
The high-temperature-resistant check valve also comprises a temperature sensing sticker 11; the temperature sensing sticker 11 is fixedly connected to the outer wall of the water inlet pipe body 3.
The first hanging ring 74 and the second hanging ring 75 can be clamped in the annular slide rail 71.
The temperature sensing sticker 11 is made of a temperature sensing color-changing material.
The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block the medium from flowing backwards. When the check valve is installed in the pipeline, can let pipeline rivers uniflow, can prevent pipeline rivers refluence, but when ordinary check valve used in hot water pipeline, the produced heat of hot water can let the check valve surface produce high temperature, and the position that the pipeline set up is not completely level land yet, if run into the great or pothole area of slope fluctuation when the pipeline was laid, the workman need overhaul or fill up flat check valve, consequently when touching the check valve under the high temperature condition easily, can cause the scald to the workman, in order to solve these hidden troubles and problems, can use this check valve.
The check valve is connected into a pipeline through the water inlet flange 1 and the water outlet flange 2, the flange cover 5 is screwed, the check part 10 is installed in the water outlet pipe body 4 and blocks the water outlet of the water inlet pipe body 3, when water flows into the water inlet pipe body 3, the generated water pressure extrudes the check part 10, the check part 10 is lifted up to open the water outlet of the water inlet pipe body 3 after being subjected to the water pressure, the water flows can enter the water outlet pipe body 4 and continue to be conveyed through the pipeline, when the water flows back, the check part 10 is subjected to the elastic action to block the water outlet of the water inlet pipe body 3, the backflow water flow cannot enter the water inlet pipe body 3, so that the check function is achieved, when a pipeline for conveying hot water is met, a worker repairs the check valve in a pothole area, the check valve needs to be balanced to prevent the pipeline fault, but the high temperature on, hang part 7 and can let the workman easily mention the check valve, and need not the direct contact check valve surface, set up behind the wall fixed point simultaneously, still can fix the check valve through hanging part 7 and hang, let the check valve can be filled up flatly, guarantee that the pipeline is unblocked, and do not have under the fixed condition of wall body, the accessible is pulled out and is got part 8, can let the external jack of workman provide the fulcrum through drawing part 8, in order to lift up check valve and partial pipeline, thereby find the flat check valve of brickwork pad, it not only provides the jack fulcrum to draw part 8, still provide the second kind except that hanging part 7 and lift up the mode of check valve, the workman both hands are pulled and are drawn part 8 and can be sent forth the strength and lift up, the check valve body of touching high temperature has also been avoided simultaneously, workman's operational safety has been guaranteed.
The suspension part 7 comprises an annular slide rail 71, an annular slide block 72, a hinge bracket 73, a first hanging ring 74 and a second hanging ring 75; the annular slide rail 71 is fixedly connected to the outer wall of the water outlet pipe body 4 and is positioned below the bearing ring 9; the two hinge brackets 73 are connected with the annular slide rail 71 in a sliding way through two annular slide blocks 72 in sequence; both ends of the first hanging ring 74 are hinged through a hinge frame 73; both ends of the second hanging ring 75 are hinged through a hinge frame 73; the pulling part 8 is connected with the annular slide rail 71 in a sliding way; when the check valve is lifted up or leveled by using the hanging part 7, the worker pulls up the first hanging ring 74 and the second hanging ring 75 through the hinge frame 73, the first hanging ring 74 is pulled by exerting force in parallel, the check valve can be lifted up by the second hanging ring 75, if the situation that the position is blocked or the direction of the wall is different is met, the first hanging ring 74 and the direction of the second hanging ring 75 can be rotated along the annular sliding rail 71 by the annular sliding block 72, so that the first hanging ring 74 and the second hanging ring 75 can be adapted to the wall in different directions, the worker can conveniently level the check valve and part of pipelines, and meanwhile, the worker can be prevented from directly touching the high-temperature check valve.
Wherein, the pulling part 8 comprises a fixed slide rail 82, a sliding plate 83 and a pulling rack 84; a hidden groove 81 is formed on the inner wall of the annular slide rail 71; the fixed slide rail 82 is fixedly connected with the inner wall of the hiding groove 81; the pulling frame 84 is inserted into the hiding groove 81 and is connected with the fixed slide rail 82 in a sliding way through the sliding plate 83; when the check valve needs to be lifted up through the pulling part 8, the pulling frame 84 can be pulled out from the hidden groove 81 along the fixed slide rail 82 through the slide plate 83, a worker can grasp the pulling frame 84 to lift up the check valve, the pulling frame 84 can also provide a fulcrum for a jack and the like, the check valve can be conveniently leveled at a position without wall body support, and when the pulling frame 84 is not used, the pulling frame 84 can be pushed into the hidden groove 81 to achieve a hiding effect without influencing the appearance.
Wherein, the high temperature resistant check valve also comprises a temperature sensing paste 11; the temperature sensing sticker 11 is fixedly connected to the outer wall of the water inlet pipe body 3; the temperature sensing sticker 11 is made of temperature sensing color-changing materials, so that if the temperature on the check valve is too high in a hot water pipeline, a worker can observe the change of the temperature sensing sticker 11 in advance, and the warning effect is achieved.
Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.
Claims (6)
1. The high-temperature-resistant check valve is characterized by comprising a water inlet flange (1), a water outlet flange (2), a water inlet pipe body (3), a water outlet pipe body (4), a flange cover (5), a sealing bolt (6), a hanging part (7), a pulling part (8), a bearing ring (9) and a check part (10); the water inlet pipe body (3) is fixedly connected with the water outlet pipe body (4), and the water inlet pipe body (3) is communicated with the water outlet pipe body (4); the water inlet flange (1) is fixedly connected to the water inlet pipe body (3) and is communicated with the inside of the water inlet pipe body (3); the water outlet flange (2) is fixedly connected to the water outlet pipe body (4) and is communicated with the inside of the water outlet pipe body (4); the bearing ring (9) is fixedly connected to the top of the water outlet pipe body (4); the flange cover (5) is in threaded connection with the bearing ring (9) through a sealing bolt (6), and the output end of the flange cover is inserted into the water outlet pipe body (4); the non-return part (10) is fixedly connected to the flange cover (5), and the output end of the non-return part plugs the water inlet pipe body (3); the hanging part (7) is fixedly connected to the outer wall of the water outlet pipe body (4) and is positioned below the bearing ring (9); the pulling part (8) is connected with the hanging part (7) in a sliding way.
2. The high temperature prevention type check valve according to claim 1, wherein the suspension member (7) comprises an annular slide rail (71), an annular slider (72), a hinge bracket (73), a first hanging ring (74) and a second hanging ring (75); the annular slide rail (71) is fixedly connected to the outer wall of the water outlet pipe body (4) and is positioned below the bearing ring (9); the two hinge brackets (73) are connected with the annular slide rail (71) in a sliding way through two annular slide blocks (72) in sequence; both ends of the first hanging ring (74) are hinged through a hinge frame (73); both ends of the second hanging ring (75) are hinged through a hinge frame (73); the pulling component (8) is connected with the annular slide rail (71) in a sliding way.
3. A high temperature resistant type check valve according to claim 1, wherein the pulling member (8) comprises a fixed slide rail (82), a slide plate (83) and a pulling frame (84); a hidden groove (81) is formed in the inner wall of the annular slide rail (71); the fixed slide rail (82) is fixedly connected with the inner wall of the hiding groove (81); the pulling frame (84) is inserted into the hiding groove (81) and is connected with the fixed slide rail (82) in a sliding way through a sliding plate (83).
4. The high temperature resistant check valve of claim 1, further comprising a temperature sensing sticker (11); the temperature sensing paste (11) is fixedly connected with the outer wall of the water inlet pipe body (3).
5. The high temperature resistant check valve of claim 2 wherein the first and second hanging rings (74, 75) are snapped into the annular slide track (71).
6. The high temperature-resistant check valve as claimed in claim 4, wherein the temperature sensing sticker (11) is made of thermochromic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467213.6U CN211145510U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467213.6U CN211145510U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145510U true CN211145510U (en) | 2020-07-31 |
Family
ID=71752723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922467213.6U Active CN211145510U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145510U (en) |
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2019
- 2019-12-31 CN CN201922467213.6U patent/CN211145510U/en active Active
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