Heat exchange station pipeline exhaust device

Abstract

The utility model relates to the technical field of heat exchange station exhaust, and discloses a heat exchange station pipeline exhaust device which comprises a heat supply pipe, an exhaust assembly is arranged on one side of the heat supply pipe, and the exhaust assembly comprises a gas distribution component arranged on one side of the heat supply pipe and a gas distribution component arranged on the other side of the heat supply pipe; and the cleaning part is arranged at the bottom of the gas distribution part. The pump is started, the pump pumps water from the water storage tank through the water pumping pipe, the water flows into the transverse pipe through the short pipe after passing through the pump, the transverse pipe distributes the water to the first water flow pipeline and the second water flow pipeline, the first valve is opened, the water in the first water flow pipeline enters the first exhaust valve vertical pipe, and the water flows in the first exhaust valve vertical pipe. Impurities attached to the valve and the first automatic exhaust valve are washed away; and the second valve is opened, water in the second water flow pipeline enters the gas collecting tank, the interior of the gas collecting tank and parts such as the second automatic exhaust valve are washed, and the effect that the exhaust valve cannot be blocked due to scaling caused by accumulation of impurities is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchange station exhaust technology field, concretely is a kind of heat exchange station pipeline exhaust device. BACKGROUND

[0002] Heat exchange station is the heat of high-temperature hot water or steam in central heating system, is transferred to another low-temperature medium by heat exchanger, makes it temperature rise, then the low-temperature medium after heating is delivered to each user terminal, to meet the user's heating or refrigeration demand facility.

[0003] In the exhaust link, the conventional heat exchange station pipeline exhaust device has obvious defects. When gas is generated in the heating pipe, the gas blockage phenomenon caused by poor gas discharge frequently occurs. The conventional exhaust valve cannot accurately and comprehensively discharge the gas in the pipeline, resulting in a large amount of gas accumulation in the pipeline, hindering the normal circulation of hot water, causing uneven heating, and problems such as room temperature not meeting the standard in some areas. This not only reduces energy utilization efficiency, but also causes dissatisfaction of users with heating quality, increases operation cost and service pressure of heating enterprises. At the same time, impurity treatment in the pipeline is also a big problem. During the long-term operation of the heating system, impurities carried by water and rust and other dirt generated by the pipeline are easily attached to the valve and the exhaust valve. These impurities accumulate continuously and gradually form stubborn scale, which eventually leads to blockage of the exhaust valve. Once the exhaust valve is blocked, the exhaust function is limited, the gas blockage problem is more serious, forming a vicious cycle. SUMMARY

[0004] The utility model aims at providing a kind of heat exchange station pipeline exhaust device, solve the exhaust valve after long time work, the exhaust port of exhaust valve and floating device will be blocked by scale and impurities in system, internal floating device is stuck or stick, lead to the technical problem of unable normal work, reach the purpose of being convenient for the cleaning of exhaust valve.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of heat exchange station pipeline exhaust device, including heating pipe, the side of the heating pipe is provided with exhaust assembly, the exhaust assembly includes: gas distribution component, setting in the side of heating pipe;Cleaning component, setting in the bottom of gas distribution component.

[0006] Preferably, the gas distribution component includes: a first exhaust valve riser, is communicated and set in the side of heating pipe;Second gas collecting tank riser, is communicated and set in the side of heating pipe.

[0007] Preferably, the second gas collecting tank vertical pipe is arranged on one side of the first exhaust valve vertical pipe, and a gas collecting tank is arranged in communication at the other end of the second gas collecting tank vertical pipe; an automatic exhaust valve is arranged at the other end of the first exhaust valve vertical pipe; a slope pipe is arranged in communication on one side of the first exhaust valve vertical pipe; the other end of the slope pipe is in communication with the gas collecting tank; an automatic exhaust valve is arranged on the top of the gas collecting tank; an exhaust pipe is arranged in communication at the bottom of the gas collecting tank; and a ground manual valve of the gas collecting tank is arranged at the middle end of the exhaust pipe.

[0008] The second automatic exhaust valve arranged on the top of the gas collecting tank is used for discharging the gas accumulated in the gas collecting tank again.

[0009] Preferably, the cleaning component comprises a water storage tank arranged directly below the heat supply pipe, a first drain pipe arranged in communication at the bottom of the gas collecting tank, and a second drain pipe arranged in communication at the bottom of the first exhaust valve vertical pipe.

[0010] Preferably, a first drain valve is arranged at the middle end of the first drain pipe, a second drain valve is arranged at the middle end of the second drain pipe, a water inlet pipe is arranged in communication at the top of the water storage tank, a pipe cover is threadedly connected to the top end of the water inlet pipe, a pump is fixedly installed at the top of the water storage tank, a water suction pipe is arranged in communication at the input end of the pump, the other end of the water suction pipe penetrates through the top of the water storage tank and extends into the water storage tank, a short pipe is arranged in communication at the output end of the pump, and a horizontal pipe is arranged in communication at the other end of the short pipe.

[0011] The first drain valve and the second drain valve can flexibly adjust the water discharge flow.

[0012] Preferably, the top of the horizontal pipe is arranged in communication with a first water flow pipe and a second water flow pipe, the second water flow pipe is arranged on one side of the first water flow pipe, the other end of the first water flow pipe penetrates through the other side of the outer wall of the first exhaust valve vertical pipe and extends into the first exhaust valve vertical pipe, a valve is arranged at the middle end of the first water flow pipe, and the other end of the second water flow pipe penetrates through the outer wall of the gas collecting tank and extends into the gas collecting tank.

[0013] The top of the horizontal pipe is arranged in communication with the first water flow pipe and the second water flow pipe, so that the water flow can be accurately distributed.

[0014] The heat exchange station pipe exhaust device has the following beneficial effects:

[0015] (1), the utility model discloses a pump is started, and the pump draws water from the water storage tank through the water pipe, and after the water passes through the pump, flows into the horizontal pipe through the short pipe, and the horizontal pipe shunts the water to water flow pipeline one and water flow pipeline two, opens valve one, and the water in water flow pipeline one enters the one-way exhaust valve vertical pipe, and the water flow flows in the one-way exhaust valve vertical pipe, and washes the impurities adhered on the valve and the one-way automatic exhaust valve, opens valve two, and the water in water flow pipeline two enters the gas collecting tank, and washes the components such as the gas collecting tank inside and the two-way automatic exhaust valve, reaches the effect that the impurities will not accumulate to cause the scale blockage exhaust valve.

[0016] (2), the utility model discloses when the gas in the heat supply pipe produces, the gas close to the side first enters the automatic exhaust device through the one-way exhaust valve vertical pipe, and the one-way automatic exhaust valve opens, and most of the entering gas is discharged, if the one-way automatic exhaust valve fails to discharge all the gas, and the remaining gas will flow along the inclined pipeline to the upper side, and finally enters the gas collecting tank, simultaneously, another part of the gas produced by the heat supply device of the heat exchange station reaches the gas collecting tank directly upwards through the two-way gas collecting tank vertical pipe, and the gas in the gas collecting tank is discharged by the two-way automatic exhaust valve, reaches the effect that the gas blockage phenomenon can be solved effectively. DRAWINGS

[0017] Figure 1 It is the whole structure perspective diagram of the utility model;

[0018] Figure 2 It is the exhaust assembly structure section view of the utility model;

[0019] Figure 3 It is the gas distribution component structure section view of the utility model;

[0020] Figure 4 It is the cleaning component structure section view of the utility model.

[0021] In the drawing: 1 heat supply pipe, 2 exhaust assembly;

[0022] 21 gas distribution component, 211 one-way exhaust valve vertical pipe, 212 two-way gas collecting tank vertical pipe, 213 one-way automatic exhaust valve, 214 gas collecting tank, 215 inclined pipeline, 216 two-way automatic exhaust valve, 217 exhaust pipe, 218 gas collecting tank ground manual valve;

[0023] 22 cleaning component, 221 water storage tank, 222 water inlet pipe, 223 pipe cover, 224 drain pipe one, 225 drain valve one, 226 drain pipe two, 227 drain valve two, 228 pump, 229 water pipe, 2211 short pipe, 2212 horizontal pipe, 2213 water flow pipeline one, 2214 valve one, 2215 water flow pipeline two, 2216 valve two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0025] Examples of the described embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. Embodiments

[0026] Based on the problem that the exhaust valve is blocked by the scale and impurities in the system, the internal floating device is stuck or stuck, and cannot work normally, the preferred embodiment of the heat exchange station pipeline exhaust device provided by the present application is as shown in the figure: Figures 1-4 The heat exchange station pipeline exhaust device comprises a heat supply pipe 1, characterized in that: one side of the heat supply pipe 1 is provided with an exhaust assembly 2, the exhaust assembly 2 comprises: a gas distribution component 21 arranged on one side of the heat supply pipe 1; a cleaning component 22 arranged at the bottom of the gas distribution component 21; the gas distribution component 21 comprises: a first exhaust valve stand pipe 211 connected and arranged on one side of the heat supply pipe 1; a second gas collecting tank stand pipe 212 connected and arranged on one side of the heat supply pipe 1; the second gas collecting tank stand pipe 212 is arranged on one side of the first exhaust valve stand pipe 211, and the other end of the second gas collecting tank stand pipe 212 is connected and arranged with a gas collecting tank 214; the other end of the first exhaust valve stand pipe 211 is provided with a first automatic exhaust valve 213; one side of the first exhaust valve stand pipe 211 is connected and arranged with an inclined pipe 215, the other end of the inclined pipe 215 is connected and arranged with the gas collecting tank 214; the top of the gas collecting tank 214 is provided with a second automatic exhaust valve 216; the bottom of the gas collecting tank 214 is connected and arranged with an exhaust pipe 217; and the middle end of the exhaust pipe 217 is provided with a gas collecting tank ground manual valve 218.

[0027] Further, in the embodiment, when gas is generated in the heat supply pipe 1, the gas near one side first enters the automatic exhaust device through the first exhaust valve vertical pipe 211, the first automatic exhaust valve 213 is opened, and most of the entering gas is discharged, if the first automatic exhaust valve 213 fails to discharge all the gas, the remaining gas will flow along the inclined pipe 215 to the upper side, and finally enter the gas collecting tank 214, at the same time, another part of the gas generated by the heat exchange station heat supply device passes through the second gas collecting tank vertical pipe 212 directly upwards to the gas collecting tank 214, the gas accumulated in the gas collecting tank 214, the second automatic exhaust valve 216 is started, and the gas in the gas collecting tank 214 is discharged, if the first automatic exhaust valve 213 and the second automatic exhaust valve 216 both fail to normally exhaust, the staff can open the ground manual valve 218 of the gas collecting tank regularly, check and discharge the residual gas in the gas collecting tank 214. Embodiment

[0028] On the basis of the first embodiment, the preferred embodiment of the heat exchange station pipeline exhaust device provided by the utility model is as shown in the figure: Figures 1-4 As shown: the cleaning component 22 comprises: a water storage tank 221 arranged directly below the heat supply pipe 1; a drain pipe one 224 communicatedly arranged at the bottom of the gas collecting tank 214; a drain pipe two 226 communicatedly arranged at the bottom of the first exhaust valve vertical pipe 211; a drain valve one 225 arranged at the middle end of the drain pipe one 224, a drain valve two 227 arranged at the middle end of the drain pipe two 226, a water inlet pipe 222 communicatedly arranged at the top of the water storage tank 221, a pipe cover 223 threadedly connected to the top end of the water inlet pipe 222, a water pump 228 fixedly installed at the top of the water storage tank 221, a water suction pipe 229 communicatedly arranged at the input end of the water pump 228, another end of the water suction pipe 229 penetrating through the top of the water storage tank 221 and extending into the water storage tank 221, a short pipe 2211 communicatedly arranged at the output end of the water pump 228, another end of the short pipe 2211 communicatedly arranged with a horizontal pipe 2212, the horizontal pipe 2212 communicatedly arranged with a water flow pipe one 2213 and a water flow pipe two 2215 at the top, the water flow pipe two 2215 arranged at one side of the water flow pipe one 2213, another end of the water flow pipe one 2213 penetrating through the other side of the outer wall of the first exhaust valve vertical pipe 211 and extending into the first exhaust valve vertical pipe 211, a valve one 2214 arranged at the middle end of the water flow pipe one 2213, another end of the water flow pipe two 2215 penetrating through the outer wall of the gas collecting tank 214 and extending into the gas collecting tank 214, a valve two 2216 arranged at the middle end of the water flow pipe two 2215.

[0029] Further, in the embodiment, water is injected into the water storage tank 221, and the water inlet pipe 222 is screwed tightly after being filled with water. When the exhaust device needs to be cleaned, the water pump 228 is started, and the water pump 228 draws water from the water storage tank 221 through the water suction pipe 229. After passing through the water pump 228, the water flows into the horizontal pipe 2212 through the short pipe 2211. The horizontal pipe 2212 divides the water into the water flow pipeline one 2213 and the water flow pipeline two 2215. When the valve one 2214 is opened, the water in the water flow pipeline one 2213 enters the first exhaust valve vertical pipe 211. The water flows in the first exhaust valve vertical pipe 211, and washes the impurities attached to the valve and the first automatic exhaust valve 213. These impurities are discharged through the drain pipe two 226 along with the water flow. The water discharge process can be controlled by opening the drain valve two 227. When the valve two 2216 is opened, the water in the water flow pipeline two 2215 enters the gas collection tank 214, and the inside of the gas collection tank 214 and the second automatic exhaust valve 216 and other components are washed. The washed sewage is discharged through the drain pipe one 224. The water discharge process can be controlled by opening the drain valve one 225.

[0030] In use, when gas is generated in the heat supply pipe 1, the gas near one side first enters the automatic exhaust device through the first exhaust valve vertical pipe 211, the first automatic exhaust valve 213 monitors the gas pressure in the first exhaust valve vertical pipe 211 in real time, when the pressure reaches the set value, the first automatic exhaust valve 213 is opened, and most of the entering gas is exhausted, if the first automatic exhaust valve 213 fails to exhaust all the gas, the remaining gas will flow along the inclined pipe 215 to the upper side, and finally enter the gas collecting tank 214, at the same time, another part of the gas generated by the heat exchange station heat supply device directly reaches the gas collecting tank 214 through the second gas collecting tank vertical pipe 212, when the pressure rises to the extent that the second automatic exhaust valve 216 is opened, the second automatic exhaust valve 216 is started to exhaust the gas in the gas collecting tank 214, if both the first automatic exhaust valve 213 and the second automatic exhaust valve 216 fail to normally exhaust, the staff can periodically open the ground manual valve 218 of the gas collecting tank to check and exhaust the residual gas in the gas collecting tank 214, and during use, water is injected into the water storage tank 221 through the water inlet pipe 222, and after filling, the pipe cover 223 is tightened, when it is necessary to clean the exhaust device, the pump 228 is started, the pump 228 draws water from the water storage tank 221 through the water pump pipe 229, after the water passes through the pump 228, it flows into the horizontal pipe 2212 through the short pipe 2211, the horizontal pipe 2212 divides the water into water flow pipe one 2213 and water flow pipe two 2215, the valve one 2214 is opened, the water in the water flow pipe one 2213 enters the first exhaust valve vertical pipe 211, and the water flow in the first exhaust valve vertical pipe 211 washes the impurities attached to the valve and the first automatic exhaust valve 213, the impurities are discharged through the drain pipe two 226 along with the water flow, the drain valve two 227 is opened to control the drainage process, the valve two 2216 is opened, the water in the water flow pipe two 2215 enters the gas collecting tank 214 to wash the inside of the gas collecting tank 214 and the second automatic exhaust valve 216 and other components, the washed sewage is discharged through the drain pipe one 224, and the drain valve one 225 is opened to control the drainage, so that the impurities in the exhaust device are cleaned, and the normal operation and exhaust effect of the exhaust device are ensured.

[0031] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A heat exchange station pipe exhaust device, comprising a heating pipe (1), characterized in that: One side of the heating pipe (1) is provided with an exhaust assembly (2), the exhaust assembly (2) comprises: Gas distribution component (21), provided on one side of the heating pipe (1); Cleaning component (22), provided at the bottom of the gas distribution component (21).

2. The heat exchange station conduit venting device of claim 1, wherein: The gas distribution component (21) comprises: No. 1 exhaust valve riser (211), which is communicated on one side of the heating pipe (1); No. 2 gas tank riser (212), which is communicated on one side of the heating pipe (1).

3. A heat exchanger station pipe exhaust apparatus according to claim 2, characterized in that: The no. 2 gas tank riser (212) is provided on one side of the no. 1 exhaust valve riser (211), and the other end of the no. 2 gas tank riser (212) is provided with a gas tank (214) in communication, the other end of the no. 1 exhaust valve riser (211) is provided with a no. 1 automatic exhaust valve (213), one side of the no. 1 exhaust valve riser (211) is provided with a slope pipeline (215) in communication, the other end of the slope pipeline (215) is communicated with the gas tank (214), the top of the gas tank (214) is provided with a no. 2 automatic exhaust valve (216), and the bottom of the gas tank (214) is provided with an exhaust pipe (217) in communication, and the middle end of the exhaust pipe (217) is provided with a gas tank ground manual valve (218).

4. The heat exchange station conduit venting device of claim 1, wherein: The cleaning component (22) comprises: Water storage tank (221), provided directly below the heating pipe (1); Drain pipe one (224), communicated at the bottom of the gas tank (214); Drain pipe two (226), communicated at the bottom of the no. 1 exhaust valve riser (211).

5. A heat exchanger station pipe exhaust apparatus according to claim 4, wherein: The middle end of the drain pipe one (224) is provided with a drain valve one (225), the middle end of the drain pipe two (226) is provided with a drain valve two (227), the top of the water storage tank (221) is provided with an inlet pipe (222) in communication, the top end of the inlet pipe (222) is threadedly connected with a pipe cover (223), the top of the water storage tank (221) is fixedly installed with a pump (228), the input end of the pump (228) is provided with a water pump (229) in communication, the other end of the water pump (229) penetrates through the top of the water storage tank (221) and extends into the water storage tank (221), and the output end of the pump (228) is provided with a short pipe (2211) in communication, and the other end of the short pipe (2211) is provided with a cross pipe (2212) in communication.

6. A heat exchanger station pipe exhaust apparatus according to claim 5, wherein: The top of the cross pipe (2212) is respectively provided with a water flow pipeline one (2213) and a water flow pipeline two (2215) in communication, the water flow pipeline two (2215) is provided on one side of the water flow pipeline one (2213), the other end of the water flow pipeline one (2213) penetrates through the other side of the outer wall of the no. 1 exhaust valve riser (211) and extends into the no. 1 exhaust valve riser (211), and the middle end of the water flow pipeline one (2213) is provided with a valve one (2214), the other end of the water flow pipeline two (2215) penetrates through the outer wall of the gas tank (214) and extends into the gas tank (214), and the middle end of the water flow pipeline two (2215) is provided with a valve two (2216).

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