Novel heat supply terminal facility cleaning device

Abstract

The utility model provides a novel heat supply terminal facility cleaning device which comprises a water storage tank, a dirt removing assembly, a water pump assembly and a communicating valve assembly, the dirt removing assembly comprises a cloth bag type dirt remover and a rotational flow dirt remover, and the water pump assembly comprises a circulating water pump and a flushing constant-pressure water pump. The rotational flow dirt separator, the cloth bag type dirt separator and the circulating water pump are sequentially arranged in the direction in which the heat supply terminal facility discharges flushing water, the water storage tank communicates with one end of the circulating water pump through the flushing constant-pressure water pump, and the other end of the circulating water pump is provided with a forward flushing water way and a reverse flushing water way. And the forward flushing water path and the reverse flushing water path are both communicated with the heat supply terminal facility branch. Impurities and dirt in the system are separated from original pipelines and dead angles of equipment through forward and reverse high-speed flushing, solid particles flowing in the system and impurities capable of settling in media are filtered in the bag type dirt separator through the bag type dirt separator, and fine impurities and suspended solids suspended in the system pipelines can be filtered through the bag type dirt separator.

Description

Technical Field

[0001] The present application relates to the technical field of heating terminal cleaning equipment, and in particular to a novel heating terminal facility cleaning device. Background Art

[0002] At present, centralized heating has been basically achieved in the northern part of the country, and many users' heating terminal facilities (referring to indoor heating facilities, such as radiators, pipes, valves, pipe fittings, etc.) have been in operation for decades. If the internal pipes of the heating facilities are rusted and aged, and the circulating water of the secondary network heating system is not softened, the users' indoor heating facilities will be blocked.

[0003] The main reasons for the blockage of heating facilities are:

[0004] 1. Because the original installation and construction of the heating pipeline was not standardized, the heating pipeline was not cleaned according to regulations, or the cleaning was not thorough, resulting in the accumulation of impurities in the heating pipeline.

[0005] 2. Most of the current secondary heating pipe networks use tap water for replenishment. Tap water contains calcium and magnesium ions. Scale will be generated after the heating circulating water is heated. Since the current heating facilities use full water maintenance during the non-heating period, the scale sediment formed gradually accumulates and scales on the inner wall of the pipe.

[0006] 3. After years of operation, the above impurities are often deposited at the bends of the pipeline or the dead corners of the heating pipeline with low flow rate, forming scale, increasing circulation resistance, and affecting heat transfer, resulting in poor heating effect.

[0007] Due to the blockage of indoor heating facilities and the increase in circulation resistance, in order to ensure the heating quality of users, heating companies can only increase the pressure difference of the heating system to maintain the circulation flow and meet the heating needs of users. This will inevitably increase the output of the circulation pump, resulting in a substantial increase in the electricity consumption level of the heating company.

[0008] The cleaning and unblocking solutions in the current prior art often involve going directly to the user's home for manual cleaning and unblocking, or using a cleaning device to connect and perform stamping and flushing to clean the dirt in the heating pipes; however, the manual cleaning method is too time-consuming and labor-intensive, and due to the accelerated pace of life today, it is often difficult to ensure that every household is at home during working hours, and the number of maintenance personnel is limited, which affects the entire cleaning process; and the flushing method using a cleaning device is difficult to flush multiple households in the current community at the same time, and on the other hand, the flushing device is currently difficult to efficiently flush a large area and multiple households, and the workload and water consumption of the pipe connection during flushing are large, resulting in poor flushing effects.

[0009] Therefore, the prior art needs to be further improved and enhanced. Utility Model Content

[0010] The present application provides a novel cleaning device for heating terminal facilities to solve the problems in the prior art, such as large water consumption of the cleaning device, complex connection, poor cleaning effect, and difficulty in achieving simultaneous flushing of a large area of ​​multiple households.

[0011] The technical solution adopted in this application is:

[0012] The present application provides a novel cleaning device for heating terminal facilities, the cleaning device comprising a water storage tank, a dirt removal component, a water pump component and a connecting valve component, the dirt removal component comprising a bag-type dirt remover and a cyclone dirt remover, the water pump component comprising a circulating water pump and a flushing constant-pressure water pump, the cyclone dirt remover, the bag-type dirt remover and the circulating water pump are arranged in sequence along the direction in which flushing water is discharged from the heating terminal facilities, the water storage tank is connected to one end of the circulating water pump through the flushing constant-pressure water pump, and the other end of the circulating water pump is provided with a forward flushing waterway and a reverse flushing waterway, and both the forward flushing waterway and the reverse flushing waterway are connected to a branch of the heating terminal facilities.

[0013] As a preferred embodiment of the present application, an observation window is provided between the cyclone cleaner and the branch of the heating terminal facility.

[0014] As a preferred embodiment of the present application, the forward flushing water circuit includes a forward water inlet pipeline and a forward water outlet pipeline, both of which are provided with forward valves, and the stamping cleaning water flows sequentially along the circulating water pump, the forward water inlet pipeline, the water inlet of the heating terminal facility branch, the water outlet of the heating terminal facility branch, the heating terminal facility branch, the forward water outlet pipeline, and the cyclone separator.

[0015] As a preferred embodiment of the present application, the reverse flushing water circuit includes a reverse water inlet pipeline and a reverse water outlet pipeline, both of which are provided with reverse valves, and the stamping cleaning water flows sequentially along the circulating water pump, the reverse water inlet pipeline, the outlet of the heating terminal facility branch, the water inlet of the heating terminal facility branch, the reverse water outlet pipeline, and the cyclone separator.

[0016] As a preferred implementation of the present application, the forward valve and the reverse valve are started and stopped alternately.

[0017] As a preferred implementation mode of the present application, the water inlets of the forward water inlet pipeline and the reverse water inlet pipeline are connected to the circulating water pump, and the water outlets of the forward water outlet pipeline and the reverse water outlet pipeline are connected to the cyclone decontaminant.

[0018] As a preferred embodiment of the present application, one end of the forward valve of the forward water inlet pipeline is connected to the circulating water pump, and the other end is connected to one end of the reverse valve of the reverse water outlet pipeline, and the other end of the reverse valve of the reverse water outlet pipeline is connected to the cyclone separator.

[0019] As a preferred embodiment of the present application, one end of the forward valve of the forward water outlet pipeline is connected to the cyclone separator, and the other end is connected to one end of the reverse valve of the reverse water inlet pipeline, and the other end of the reverse valve of the reverse water inlet pipeline is connected to the circulating water pump.

[0020] As a preferred embodiment of the present application, a quick-change joint is provided on the side where the forward valve of the forward water inlet pipeline is connected to the reverse valve of the reverse water outlet pipeline, and is detachably connected to the water inlet of the heating terminal facility branch; a quick-change joint is provided on the side where one end of the forward valve of the forward water outlet pipeline is connected to the reverse valve of the reverse water inlet pipeline, and is detachably connected to the water outlet of the heating terminal facility branch.

[0021] As a preferred embodiment of the present application, the bag-type dirt remover includes a dirt remover housing and a filter bag disposed inside the dirt remover housing, and a pressure sensing component is disposed inside the bag-type dirt remover.

[0022] Due to the adoption of the above technical solution, the technical effects achieved by this application are:

[0023] 1. The present application sets a bag-type decontaminator and a cyclone decontaminator to filter and clean impurities and pollutants in the flushing process when cleaning the heating terminal facilities. The sewage will first pass through the cyclone decontaminator. The spiral structure inside the cyclone decontaminator can make the passing water flow swirl, so as to increase the separation and sinking of settleable particles through the swirl of the water flow, thereby achieving a certain filtering effect; in addition, the setting of the bag-type decontaminator can make the liquid that has been preliminarily separated and filtered by the cyclone decontaminator be filtered through the filter cloth in the bag-type decontaminator to filter out fine impurities and sediments, so as to ensure the subsequent circulation The cleanliness of the water flow, and the structure of the bag-type cleaner is easy for subsequent cleaning and disassembly, so as to facilitate replacement after long-term use; further, the present application sets a circulating water pump to allow the water of the entire cleaning process to circulate, reducing the amount of water input, and in order to ensure the effect of this circulating cleaning, the present application sets a forward flushing water circuit and a reverse flushing water circuit to improve the cleaning effect by alternating forward and reverse flushing in sequence; in addition, the forward flushing water circuit and the reverse flushing water circuit can be directly connected to the branch of the heating terminal facility, so that the entire heating terminal facility can be flushed through a cleaning device, thereby improving the flushing efficiency.

[0024] 2. As a preferred embodiment of the present application, the present application sets an observation window between the cyclone cleaner and the branch of the heating terminal facility to facilitate observation of the internal cleaning effect through the observation window during cleaning, thereby facilitating the observation of the cleaning effect and making a preliminary decision on the subsequent replacement and cleaning of the cleaner.

[0025] 3. As a preferred embodiment of the present application, the present application can sequentially flush the heating terminal facility branches in forward and reverse directions by setting up two flushing routes, namely a forward flushing water channel and a reverse flushing water channel, to improve the flushing effect, and further reduce the water input and cleaning efficiency through the circulating water pump provided in the present application; in addition, the present application sets up an intersecting common part between the forward flushing water channel and the reverse flushing water channel, and enables the water channel to be alternately cleaned in forward and reverse directions by alternatingly starting and stopping the forward valve and the reverse valve. On the one hand, it reduces the investment in pipelines and reduces the production cost, and on the other hand, it adopts forward valves and reverse valves to facilitate control and improve the degree of automation.

[0026] 4. As a preferred embodiment of the present application, the present application sets a quick-conversion joint between the connecting lines between the forward flushing water circuit and the reverse flushing water circuit and the branch of the heating terminal facility to facilitate rapid disassembly and assembly with the heating terminal facility through the quick-conversion joint during and after cleaning, thereby improving work efficiency.

[0027] 5. As a preferred embodiment of the present application, the present application intercepts and filters impurities and dirt by providing a bag-type cleaner with a detachable filter bag; in addition, a pressure sensor is provided inside the bag-type cleaner to observe the pressure, and the degree of blockage inside the bag-type cleaner is determined by the change in the pressure value, thereby quickly determining whether the filter bag inside the bag-type cleaner needs to be cleaned or replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention. In the drawings:

[0029] Figure 1 A schematic diagram of the connection structure between a novel heating terminal facility cleaning device and a heating terminal facility branch provided in this application;

[0030] Figure 2 A schematic structural diagram of a bag-type cleaner for a novel heating terminal facility cleaning device provided in this application.

[0031] Reference numerals:

[0032] 10 water storage tank; 11 pipeline; 12 flow meter; 13 observation window;

[0033] 20 decontamination assembly; 21 bag type decontamination device; 211 decontamination device housing; 212 filter bag; 22 cyclone decontamination device; 221 opening valve;

[0034] 30 water pump assembly; 31 circulating water pump; 32 flushing constant pressure water pump;

[0035] 40: Connecting valve assembly; 41: Forward valve; 42: Reverse valve

[0036] 50 is a forward flushing water circuit; 51 is a forward water inlet pipeline; 52 is a forward water outlet pipeline;

[0037] 60 reverse flushing water circuit; 61 reverse water inlet pipeline; 62 reverse water outlet pipeline;

[0038] 70: heating terminal facility branch; 71: quick-change connector. DETAILED DESCRIPTION

[0039] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0041] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0044] like Figure 1 As shown, the present application provides a novel cleaning device for heating terminal facilities, the cleaning device comprising a water tank 10, a dirt removal component 20, a water pump component 30 and a connecting valve component 40, the dirt removal component 20 comprising a bag-type dirt remover 21 and a cyclone dirt remover 22, the water pump component 30 comprising a circulating water pump 31 and a flushing constant-pressure water pump 32, the cyclone dirt remover 22, the bag-type dirt remover 21 and the circulating water pump 31 are arranged in sequence along the direction in which flushing water is discharged from the heating terminal facilities, the water tank 10 is connected to one end of the circulating water pump 31 through the flushing constant-pressure water pump 32, and the other end of the circulating water pump 31 is provided with a forward flushing waterway 50 and a reverse flushing waterway 60, and both the forward flushing waterway 50 and the reverse flushing waterway 60 are connected to a heating terminal facility branch 70.

[0045] Among them, Figure 1 As shown, the water storage tank 10, the decontamination assembly 20, the water pump assembly 30 and the connecting valve assembly 40 are connected by a pipeline 11, and a flow meter 12 is provided between the circulating water pump 31 and the heating terminal facility branch 70 to detect the flow in real time for easy adjustment and observation.

[0046] Furthermore, if Figure 1 As shown, an observation window 13 is provided between the cyclone separator 22 and the heating terminal facility branch 70 .

[0047] It is understandable that the cyclone decontaminator 22 can adopt the common ones on the market, and use the centrifugal principle to separate the impurities and water, so that large impurities are precipitated downward due to the centrifugal effect. Specifically, when the water flows into the device through the tangential inlet of the cyclone decontaminator 22 under a certain pressure, the water flow will form a rotational motion along the tangential direction of the cylinder. This rotational motion will generate centrifugal force, causing the clean water with lower density to rise and be discharged from the water outlet of the equipment, while the impurities with higher density will sink along the wall of the cylinder and finally fall into the conical hopper at the bottom of the equipment. A component is provided at the bottom of the cone to prevent debris from floating upward. When the debris in the hopper accumulates to a certain extent, the manual butterfly valve can be opened to discharge the debris from the equipment under the action of the water flow.

[0048] That is to say, an opening valve 221 can be provided at the bottom of the cyclone separator 22 to facilitate the removal of these impurities from the outside of the cyclone separator 22. The observation window 13 can be provided in front of the cyclone separator 22, so that the water quality can be observed in real time after being processed by the cyclone separator 22, entering the heating terminal facility circulation, and arriving at the cyclone separator 22 again. It is relatively convenient to know the cleanliness of the circulating water in the current heating terminal facility branch 70, and then judge the cleaning effect thereof.

[0049] Of course, in order to improve the observation effect, observation windows 13 structures can be provided in front of and behind the cyclone cleaner 22 .

[0050] As a preferred embodiment of the present application, the forward flushing water circuit 50 includes a forward water inlet pipe 51 and a forward water outlet pipe 52, and the forward water inlet pipe 51 and the forward water outlet pipe 52 are both provided with a forward valve 41, and the stamping cleaning water flows sequentially along the circulating water pump 31, the forward water inlet pipe 51, the water inlet of the heating terminal facility branch 70, the water outlet of the heating terminal facility branch 70, the heating terminal facility branch 70, the forward water outlet pipe 52, and the cyclone separator 22.

[0051] Furthermore, if Figure 1 As shown, the reverse flushing water circuit 60 includes a reverse water inlet pipe 61 and a reverse water outlet pipe 62, and the reverse water inlet pipe 61 and the reverse water outlet pipe 62 are both provided with a reverse valve 42, and the stamping cleaning water flows sequentially along the circulating water pump 31, the reverse water inlet pipe 61, the outlet of the heating terminal facility branch 70, the water inlet of the heating terminal facility branch 70, the reverse water outlet pipe 62, and the cyclone separator 22.

[0052] It can be understood that the present application can alternately start and stop the forward valve 41 and the reverse valve 42, so that the flushing device can perform forward flushing on the terminal branch of the heating facility in the forward flushing water circuit 50, and then perform reverse flushing by closing the forward valve 41 and opening the reverse valve 42. Since the forward valve 41 and the reverse valve 42 are alternately started and stopped, when reverse flushing is performed, the forward valve 41 is closed, so that the forward flushing and the reverse flushing do not conflict with each other and do not affect each other. The large pieces of dirt in the terminal branch of the heating facility can be flushed down by the forward flushing, and then the remaining impurities can be flushed out by the reverse flushing, thereby further improving the cleaning efficiency.

[0053] like Figure 1 As shown, the water inlets of the forward water inlet pipeline 51 and the reverse water inlet pipeline 61 are connected to the circulating water pump 31, and the water outlets of the forward water outlet pipeline 52 and the reverse water outlet pipeline 62 are connected to the cyclone separator 22. That is to say, the forward water inlet pipeline 51 and the reverse water inlet pipeline 61 have a connecting point and are located at the place connected to the circulating water pump 31, and the forward water outlet pipeline 52 and the reverse water outlet pipeline 62 also have a connecting point and are located at the cyclone separator 22.

[0054] Furthermore, one end of the forward valve 41 of the forward water inlet pipe 51 is connected to the circulating water pump 31, and the other end is connected to one end of the reverse valve 42 of the reverse water outlet pipe 62, the other end of the reverse valve 42 of the reverse water outlet pipe 62 is connected to the cyclone separator 22, one end of the forward valve 41 of the forward water outlet pipe 52 is connected to the cyclone separator 22, and the other end is connected to one end of the reverse valve 42 of the reverse water inlet pipe 61, and the other end of the reverse valve 42 of the reverse water inlet pipe 61 is connected to the circulating water pump 31, so as to realize water circulation between the forward flushing water circuit 50 and the reverse flushing water circuit 60.

[0055] In a preferred embodiment, a quick-change joint 71 is provided on the side where the forward valve 41 of the forward water inlet pipeline 51 is connected to the reverse valve 42 of the reverse water outlet pipeline 62, and is detachably connected to the water inlet of the heating terminal facility branch 70; a quick-change joint 71 is provided on the side where one end of the forward valve 41 of the forward water outlet pipeline 52 is connected to the reverse valve 42 of the reverse water inlet pipeline 61, and is detachably connected to the water outlet of the heating terminal facility branch 70.

[0056] Specifically, during use, the water inlet and outlet of the heating facility branch are first connected to the quick-change joint 71 at the forward valve 41 of the forward water inlet pipeline 51 and the reverse valve 42 of the reverse water outlet pipeline 62, respectively, and the water outlet of the heating terminal facility branch 70 is connected to one end of the forward valve 41 of the forward water outlet pipeline 52 and the reverse valve 42 of the reverse water inlet pipeline 61 to realize the assembly between the cleaning device and the heating facility; at this time, the forward valve 41 is opened and the reverse valve 42 is closed, so that a water circulation is formed between the forward water inlet pipeline 51 and the forward water outlet pipeline 52 and the heating terminal facility branch 70. In this process, since there may be a lack of water during connection and when removing impurities, the setting of the water storage tank 10 can play a role in replenishing water and ensure the normal operation of the water circulation. Here, the water circulated to the circulating water pump 31 is taken as the starting point, such as Figure 1 As shown, the direction indicated by the arrow is the current flushing circulation direction. The water flows through the circulating water pump 31 and the flow meter 12, enters the positive water inlet pipeline 51 while ensuring the flow rate, and enters the water inlet of the heating terminal facility branch 70 through the positive valve 41 here, and the impurities in the heating terminal facility branch 70 are flushed by the water flow, and the water and some large impurities are sent out from the water outlet of the heating terminal facility branch 70. The water flows to the positive valve 41 of the positive water outlet pipeline 52 in sequence, and passes through the positive valve 41 and the positive water outlet pipeline 52. The water flows through the filter bag 21 and further filters through the filter bag 212 inside to improve the filtering effect. The filtered water flows through the outlet of the filter bag 21 and reaches the circulating water pump 31 again. At this time, one or more rounds of forward flushing can be performed again as needed, or the forward valve 41 and the reverse valve 42 can be switched on and off to perform reverse flushing.

[0057] When performing reverse flushing, the water flow still first passes through the circulating water pump 31, reaches the water inlet of the reverse water inlet pipe 61, and reaches the water outlet of the heating terminal facility branch 70 through the reverse water pump here. Of course, it can be understood that the water inlet and outlet of the heating terminal facility branch 70 referred to here are the inlet and outlet of the heating terminal facility branch 70 and the outlet of the heating terminal facility branch 70 during the forward flushing process mentioned earlier. In actual use, as long as the normal forward and reverse flushing can be guaranteed, it can be based on The inlet and outlet are replaced as needed; after the water flows into the outlet of the heating terminal facility branch 70 through the reverse water inlet pipe 61, the dirt in the heating terminal facility branch 70 is reversely flushed again, driving the internal impurities and dirt through the water inlet of the heating terminal facility branch 70 to reach the reverse valve 42 at the reverse water outlet pipe 62, and then reach the cyclone decontaminator 22 again in sequence. At this time, the steps are consistent with those during forward flushing, and the sewage is filtered and cleaned through two cleaning and filtering structures, and subsequent circulation steps are performed.

[0058] Of course, in this process, the water tank 10 can judge whether water replenishment is needed in real time according to the flow meter 12, the observation window 13, etc. by flushing the constant pressure water pump 32, and Figure 2 As shown, the bag-type cleaner 21 includes a cleaner shell 211 and a filter bag 212 arranged inside the cleaner shell 211. For the bag-type cleaner 21, its principle is the same as that of the common bag-type cleaner 21, and a pressure sensor is arranged inside the bag-type cleaner 21. The pressure sensor can sense the change of pressure to determine whether the filter bag 212 has blocked enough impurities, and promptly remind the staff to replace it.

[0059] In an optional embodiment, in addition to directly adding a pressure sensor inside, a pressure gauge structure can also be set before and after the bag-type decontamination device 21 to detect its pressure in real time.

[0060] As a preferred embodiment of the present application, the cleaning device of the present application can be set as an integrated vehicle-mounted structure, which can arrange the water tank 10, bag filter and other structures in an orderly manner in the vehicle bed to facilitate movement. It can also be equipped with a silent diesel generator to achieve dual power supply of fixed power supply and self-contained power supply, which is suitable for entering residential areas to carry out operations, and can be equipped with an endoscope to detect the internal cleaning condition of the heating pipe.

[0061] In addition, the present application may also be provided with a control terminal, which can be connected to the forward valve 41 and the reverse valve 42 to control the start and stop of the two. Of course, it can also be connected to the flushing constant pressure water pump 32 and the circulating water pump 31 to control the start and stop and flow of the two.

[0062] This application connects the cleaning device directly to the main road of the heating terminal facility branch 70, so that when cleaning, the heating terminal of an entire community main building or an area can be directly flushed. Compared with the traditional manual or entering the household flushing method, this application can be directly connected to the source of the water circulation of the entire area to clean a large area, multiple households, main pipelines, and efficiently. Moreover, it can be understood that the best use environment of the cleaning device is to clean the series heating system, parallel heating system, and floor heating system. Especially for the cleaning of the old series heating system; it can be completed without entering the user's home, solving the problem of delaying the user's time during the cleaning process. The user does not have to be at home to clean the facilities, and at the same time avoids the trouble of cleaning and sanitation caused by handling dirt. And because it is directly connected to the path of the water circulation of the heating terminal, the circulating water after cleaning can continue to be used without any waste, greatly reducing the amount of water used.

[0063] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0064] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A new type of heating terminal facility cleaning device, characterized in that: The cleaning device includes a water tank, a dirt removal component, a water pump component and a connecting valve component. The dirt removal component includes a bag-type dirt remover and a cyclone dirt remover. The water pump component includes a circulating water pump and a flushing constant-pressure water pump. The cyclone dirt remover, the bag-type dirt remover and the circulating water pump are arranged in sequence along the direction in which flushing water is discharged from the heating terminal facility. The water tank is connected to one end of the circulating water pump through the flushing constant-pressure water pump. The other end of the circulating water pump is provided with a forward flushing waterway and a reverse flushing waterway. The forward flushing waterway and the reverse flushing waterway are both connected to a branch of the heating terminal facility.

2. A novel heating terminal facility cleaning device as claimed in claim 1, characterized in that: An observation window is provided between the cyclone cleaner and the heating terminal facility.

3. A novel heating terminal facility cleaning device as claimed in claim 2, characterized in that: The forward flushing water circuit includes a forward water inlet pipeline and a forward water outlet pipeline, and the forward water inlet pipeline and the forward water outlet pipeline are both provided with forward valves, and the punching and cleaning water flows sequentially along the circulating water pump, the forward water inlet pipeline, the water inlet of the heating terminal facility branch, the water outlet of the heating terminal facility branch, the heating terminal facility branch, the forward water outlet pipeline, and the cyclone separator.

4. A novel heating terminal facility cleaning device as claimed in claim 3, characterized in that: The reverse flushing water circuit includes a reverse water inlet pipeline and a reverse water outlet pipeline, and the reverse water inlet pipeline and the reverse water outlet pipeline are both provided with reverse valves, so that the stamping cleaning water flows sequentially along the circulating water pump, the reverse water inlet pipeline, the water outlet of the heating terminal facility branch, the water inlet of the heating terminal facility branch, the reverse water outlet pipeline, and the cyclone decontaminator.

5. A novel heating terminal facility cleaning device as claimed in claim 4, characterized in that: The forward valve and the reverse valve are started and stopped alternately.

6. A novel heating terminal facility cleaning device as claimed in claim 5, characterized in that: The water inlets of the forward water inlet pipeline and the reverse water inlet pipeline are connected to the circulating water pump, and the water outlets of the forward water outlet pipeline and the reverse water outlet pipeline are connected to the cyclone decontaminator.

7. A novel heating terminal facility cleaning device as claimed in claim 6, characterized in that: One end of the forward valve of the forward water inlet pipeline is connected to the circulating water pump, and the other end is connected to one end of the reverse valve of the reverse water outlet pipeline, and the other end of the reverse valve of the reverse water outlet pipeline is connected to the cyclone decontaminator.

8. A novel heating terminal facility cleaning device as claimed in claim 7, characterized in that: One end of the forward valve of the forward water outlet pipeline is connected to the cyclone separator, and the other end is connected to one end of the reverse valve of the reverse water inlet pipeline, and the other end of the reverse valve of the reverse water inlet pipeline is connected to the circulating water pump.

9. A novel heating terminal facility cleaning device as claimed in claim 8, characterized in that: A quick-change joint is provided on the side where the forward valve of the forward water inlet pipeline is connected to the reverse valve of the reverse water outlet pipeline, and is detachably connected to the water inlet of the heating terminal facility branch; the quick-change joint is provided on the side where one end of the forward valve of the forward water outlet pipeline is connected to the reverse valve of the reverse water inlet pipeline, and is detachably connected to the water outlet of the heating terminal facility branch.

10. A novel heating terminal facility cleaning device as claimed in claim 1, characterized in that: The bag-type dirt remover comprises a dirt remover housing and a filter bag arranged inside the dirt remover housing, and a pressure sensing element is arranged inside the bag-type dirt remover.

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