Rapid repairing device for micro leakage of steam heat supply system
By using the connection mechanism of the arc plate and arc rod and the airbag expansion technology, the problems of low repair efficiency and poor sealing of micro-leakage in steam heating system pipelines are solved, achieving a fast and stable sealing effect and reducing steam leakage and deformation of the sealing plate.
Patent Information
- Application Number
- CN202520295888.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In existing technologies, the repair efficiency of micro-leakage in steam heating system pipelines is low, and the sealing plate is prone to deformation, resulting in poor sealing effect. Bolts are also prone to loosening, affecting the tightness of the seal plate and the pipeline.
The system employs a connecting mechanism consisting of an arc-shaped plate, an arc-shaped rod, a piston plate, and an arc-shaped tube. The piston plate is used for locking and fixing, while the expansion of the arc-shaped airbag enhances the fit between the sealing plate and the crack. Gas pressure is applied to ensure the sealing effect, and the groove collects and discharges vapor liquefied water, reducing the impact on the sealing plate.
It enables fast, stable and efficient pipeline repair, reduces steam leakage, improves the tightness of the seal plate and the pipeline, and avoids problems such as seal plate deformation and bolt loosening.
Smart Images

Figure CN223881989U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline repair field, especially a steam heating system micro -leakage quick repair device. BACKGROUND
[0002] Steam heating system is a kind of system with steam form heating, specifically refers to the water as heating medium in urban central heating system, in the form of steam, from heat source carries heat, through heat network and sends to user, in heat source delivery, need to use heating pipeline to deliver heat source to heat equipment, if small crack appears on pipeline, then need to use repair device.
[0003] In prior art, for the quick repair of steam pipeline, just use half joint to match sealing plate to handle, but the way has the following defects: it uses multiple bolts to tighten in turn to ensure repair effect, the way is easy to make repair efficiency low, and in subsequent use process, bolt is easy to loosen phenomenon, affect the close fit of sealing plate and pipeline, and the way, sealing plate is easy to be affected by dampness and change in subsequent use process, lead to the close fit effect of crack place is poor, cause steam leakage.
[0004] Therefore, a steam heating system micro -leakage quick repair device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model discloses a steam heating system micro -leakage quick repair device to solve the above problems, improve the problem that repair efficiency is low, sealing plate is easy to change.
[0006] The utility model discloses a steam heating system micro -leakage quick repair device through following technical scheme to realize above-mentioned purpose, including two arc plates, one side of two arc plates is hinged, the inside of arc plate is provided with sealing plate, still include connecting mechanism, connecting mechanism sets up at the outside of two arc plates and is used for completing the quick butt joint of two arc plates, wherein, connecting mechanism includes arc rod, piston plate and arc pipe, arc rod and arc pipe are installed to the outside of two arc plates respectively, one end of arc rod extends to the inside of arc pipe and is fixedly connected with one side of piston plate, the outside of piston plate is slidably connected to the inside of arc pipe.
[0007] Preferably, a group of arc-shaped air bags are installed inside the sealing plate, a receiving pipe communicating with the arc-shaped air bags is arranged on one side of the sealing plate, and a connecting pipe is installed between the two receiving pipes.
[0008] Preferably, a gas pipe is installed on the connecting pipe and the arc pipe, and a valve is installed on the outside of the gas pipe.
[0009] Preferably, the outer side of the arc-shaped plate is provided with a fixed plate, and the arc-shaped rod and the one end of the arc-shaped pipe are respectively arranged on the outer side of the two fixed plates.
[0010] Preferably, the inner wall of the arc-shaped plate is provided with a group of grooves, and the inner part of the groove is provided with a slope.
[0011] Preferably, the material of the connecting pipe is plastic hose.
[0012] Preferably, a group of detachable supporting plates are arranged between the arc-shaped plate and the sealing plate, and the supporting plates are uniformly distributed on the outer side of the sealing plate.
[0013] The utility model discloses the beneficial effect is:
[0014] Through setting up piston plate, when two arc-shaped plates are closed on the outer side of the pipeline, piston plate on arc-shaped rod will be placed in arc-shaped pipe, at this time, piston plate will discharge the gas in arc-shaped pipe along the corresponding gas pipe, and after being placed in place, the valve on arc-shaped pipe can be closed, so that the gas in arc-shaped pipe cannot flow with the outside air through the gas pipe, thereby piston plate and arc-shaped rod are fixed, locking treatment is achieved, at this time, sealing plate will be blocked at the crack, and the whole connecting process is rapid and has good stability.
[0015] Through setting up arc-shaped air bag, the gas is guided into the receiving pipe along the connecting pipe, and then the gas is guided into the corresponding arc-shaped air bag to make it expand, on the one hand, the arc-shaped air bag plays a reinforcing effect, and reduces the deformation phenomenon of the sealing plate, on the other hand, the gas is used to press the sealing plate, so as to ensure the fitting effect of the sealing plate with the crack and reduce the steam leakage phenomenon. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the structural schematic view of the utility model;
[0017] Figure 2 It is the sectional view schematic view of the arc-shaped pipe and the arc-shaped rod of the utility model;
[0018] Figure 3 It is the structural schematic view of the arc-shaped air bag and the receiving pipe of the utility model;
[0019] Figure 4 It is Figure 1 It is the enlarged view of A.
[0020] In the drawing: 100, arc-shaped plate; 110, fixed plate; 120, groove; 200, sealing plate; 210, arc-shaped air bag; 220, receiving pipe; 230, connecting pipe; 300, connecting mechanism; 310, arc-shaped rod; 320, piston plate; 330, arc-shaped pipe; 400, gas pipe. DETAILED DESCRIPTION
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In practical implementation: such as Figures 1-4 As shown, a rapid repair device for micro-leakage in a steam heating system includes two arc-shaped plates 100, which are hinged on one side. A sealing plate 200 is provided inside the arc-shaped plates 100. It also includes a connecting mechanism 300, which is located on the outside of the two arc-shaped plates 100 and is used to quickly connect the two arc-shaped plates 100. The connecting mechanism 300 includes an arc-shaped rod 310, a piston plate 320, and an arc-shaped tube 330. The arc-shaped rod 310 and the arc-shaped tube 330 are respectively installed on the outside of the two arc-shaped plates 100. One end of the arc-shaped rod 310 extends into the inside of the arc-shaped tube 330 and is fixedly connected to one side of the piston plate 320. The outside of the piston plate 320 is slidably connected to the inside of the arc-shaped tube 330.
[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a set of arc-shaped airbags 210 are installed inside the sealing plate 200. A receiving pipe 220 communicating with the arc-shaped airbags 210 is provided on one side of the sealing plate 200. A connecting pipe 230 is installed between the two receiving pipes 220.
[0024] Both the connecting pipe 230 and the arc-shaped pipe 330 are equipped with air pipes 400, and valves are installed on the outside of the air pipes 400.
[0025] When steam heating pipelines need repair, two arc-shaped plates 100 can be placed into the area to be repaired. Then, the two arc-shaped plates 100 are opened and closed to the outside of the pipeline, so that the corresponding sealing plate 200 fits and blocks the crack. At this time, the piston plate 320 on the arc-shaped rod 310 will be placed into the arc-shaped tube 330. The piston plate 320 will discharge the gas inside the arc-shaped tube 330 along the corresponding gas pipe 400. After being placed in place, the valve on the arc-shaped tube 330 can be closed, so that the inside of the arc-shaped tube 330 cannot flow with the outside air through the gas pipe 400, thereby fixing the piston plate 320 and the arc-shaped rod 310 to achieve locking. The entire connection process is fast and has good stability.
[0026] After the arc-shaped plate 100 is fixed, the sealing plate 200 is attached to the crack at this time, the user can start the external air pump, air cylinder, etc., open the valve on the corresponding air pipe 400, then guide the gas into the receiving pipe 220 along the connecting pipe 230, then guide the gas into the corresponding arc-shaped air bag 210 to make it expand, on the one hand, the arc-shaped air bag 210 plays a reinforcing effect, ensures the anti-deformation ability of the sealing plate 200, on the other hand, the gas is used to press the sealing plate 200, to ensure the attachment effect with the crack, and reduce the steam leakage phenomenon.
[0027] As shown in Figure 1 , the outer side of the arc-shaped plate 100 is provided with a fixed plate 110, and the arc-shaped rod 310 and the one end of the arc-shaped pipe 330 are respectively installed to the outer side of the two fixed plates 110.
[0028] Two fixed plates 110 are used to support the arc-shaped rod 310 and the arc-shaped pipe 330, which facilitates to ensure the butt joint accuracy of the two.
[0029] As shown in Figure 1 and Figure 4 , a group of grooves 120 are opened in the inner wall of the arc-shaped plate 100, and a slope is arranged in the inside of the groove 120.
[0030] The groove 120 is arranged to collect the water source after the steam is liquefied during the repair process, and then discharge it to the outside of the arc-shaped plate 100 along the slope arranged inside, so as to reduce the influence of the water source in the adsorption area on the sealing plate 200.
[0031] As shown in Figure 1 , Figure 3 and Figure 4 , the material of the connecting pipe 230 is a plastic hose.
[0032] This can make the two arc-shaped plates 100 not be affected during the movement.
[0033] As shown in Figure 1 , a group of detachable support plates are installed between the arc-shaped plate 100 and the sealing plate 200, and the support plates are uniformly distributed to the outside of the sealing plate 200.
[0034] The use of the support plate can make the pressure of the sealing plate 200 more uniform, ensure the repair effect, and at the same time, it is detachable, and the user can also select the corresponding number of support plates and the corresponding size of the sealing plate 200 according to the pipe size and crack condition.
[0035] Working principle: when the steam heating pipeline needs to be repaired, two arc-shaped plates 100 are placed in the area to be repaired, then the two arc-shaped plates 100 are opened and closed to the outside of the pipeline, so that the corresponding sealing plate 200 is in contact with the crack and is blocked, at this time the piston plate 320 on the arc-shaped rod 310 will be placed in the arc-shaped pipe 330, at this time the piston plate 320 will discharge the gas inside the arc-shaped pipe 330 along the corresponding air pipe 400, after being placed in place, the valve on the arc-shaped pipe 330 can be closed, so that the inside of the arc-shaped pipe 330 cannot flow with the outside air through the air pipe 400, so that the piston plate 320 and the arc-shaped rod 310 are fixed, and the locking treatment is achieved. The whole connection process is fast and has good stability; after the arc-shaped plate 100 is fixed, the sealing plate 200 is in contact with the crack at this time, the user can start the external air pump, air cylinder, etc., open the valve on the corresponding air pipe 400, then guide the gas into the receiving pipe 220 along the connecting pipe 230, then guide the gas into the corresponding arc-shaped air bag 210 to make it expand, on the one hand, the arc-shaped air bag 210 plays a reinforcing effect, ensures the anti-deformation ability of the sealing plate 200, on the other hand, the gas is used to press the sealing plate 200, which ensures the fitting effect of the sealing plate 200 with the crack, reduces the phenomenon of steam leakage, and the recess 120 is used to collect the water source after the steam is liquefied, then discharge it to the outside of the arc-shaped plate 100 along the slope arranged inside, reduce the influence of the water source in the adsorption area on the sealing plate 200, the whole device, the sealing plate 200 is used to fit and repair the crack, and can be installed quickly, the repair efficiency is higher, which effectively ensures the close fitting of the sealing plate 200 and the pipeline, and improves the use effect of the sealing plate 200 in the use process, reduces the phenomenon that the sealing plate 200 and the crack do not fit well due to deformation, and reduces the phenomenon of steam leakage.
[0036] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. The skilled person should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by the skilled person.
Claims
1. A steam heating system micro-leakage quick repair device, characterized in that, The utility model relates to a quick-connection type arc-shaped plate, which comprises: two arc-shaped plates (100), one side of the two arc-shaped plates (100) being hinged, the inside of the arc-shaped plate (100) being provided with a sealing plate (200); a connecting mechanism (300) is further included, the connecting mechanism (300) being arranged on the outside of the two arc-shaped plates (100) and being used for completing the quick butt joint of the two arc-shaped plates (100); wherein the connecting mechanism (300) comprises an arc-shaped rod (310), a piston plate (320) and an arc-shaped pipe (330), the arc-shaped rod (310) and the arc-shaped pipe (330) being respectively mounted to the outside of the two arc-shaped plates (100), one end of the arc-shaped rod (310) extending into the inside of the arc-shaped pipe (330) and being fixedly connected with one side of the piston plate (320), the outside of the piston plate (320) being slidingly connected to the inside of the arc-shaped pipe (330).
2. The micro-leakage quick repair device for steam heating system according to claim 1, characterized in that: The inside of the sealing plate (200) is mounted with a group of arc-shaped air bags (210), one side of the sealing plate (200) being provided with a receiving pipe (220) in communication with the arc-shaped air bag (210), a connecting pipe (230) being mounted between the two receiving pipes (220).
3. The device for repairing micro-leakage of a steam heating system according to claim 2, characterized in that: The connecting pipe (230) and the arc-shaped pipe (330) are both mounted with an air pipe (400), the outside of the air pipe (400) being mounted with a valve.
4. The device for repairing micro-leakage of steam heating system according to claim 1, characterized in that: The outside of the arc-shaped plate (100) is mounted with a fixed plate (110), one end of the arc-shaped rod (310) and the arc-shaped pipe (330) being respectively mounted to the outside of the two fixed plates (110).
5. The device for repairing micro-leakage of steam heating system according to claim 1, characterized in that: The inner wall of the arc-shaped plate (100) is provided with a group of grooves (120), the inside of the groove (120) being provided with a ramp.
6. The micro-leakage quick repair device for steam heating system according to claim 2, characterized in that: The material of the connecting pipe (230) is a plastic hose.
7. The device for repairing micro-leakage of steam heating system according to claim 1, characterized in that: A group of detachable supporting plates are mounted between the arc-shaped plate (100) and the sealing plate (200), the supporting plates being uniformly distributed to the outside of the sealing plate (200).