CN217329970U - Multilayer pollution discharge device of central heating system - Google Patents

Abstract

The utility model provides a multi-layer sewage discharge device of a central heating system, which is characterized in that: it comprises a water inlet pipe, a water storage pipe, a water outlet pipe, a sewage pipe, a filter pipe, a first installation ring and a second installation ring; The right end of the water pipe is connected with the water inlet pipe, the left end of the water storage pipe is connected with the filter pipe, the lower end of the water storage pipe is connected with the sewage pipe, the sewage pipe is provided with a sewage valve, and the two ends of the filter pipe are respectively detachable from the water storage pipe and the water outlet pipe through bolts The two ends of the filter pipe are respectively connected with the water storage pipe and the water outlet pipe. The water inlet pipe is provided with a first throttle element, the water outlet pipe is provided with a second throttle element, and the first installation ring and the second installation ring are movably installed on the filter. In the pipeline, a first filter layer is fixedly installed in the first installation ring, and a second filter layer is fixedly installed in the second installation ring. The utility model has a good filtering effect, and is convenient to discharge the precipitated dirt into the water storage pipeline, thereby improving the sewage discharge rate. s efficiency.

Description

A multi-layer sewage discharge device for a central heating system

technical field

The utility model mainly relates to the technical field of heating pipes, in particular to a multi-layer sewage discharge device of a central heating system.

Background technique

Central heating is one of the infrastructures of modern cities and an important facility for urban public utilities. Central heating can not only provide cities with stable and reliable high-grade heat sources, improve people's lives, but also save energy and reduce urban pollution. , which is conducive to urban beautification and effective use of urban effective space, so central heating has significant economic and social benefits;

The current hot water heating system needs to drain water during the summer maintenance period, so the pipeline cannot be wet maintained. The rust and other pollutants formed by oxidation and corrosion are deposited in the pipeline. When the heating starts every year, the pollutants will be caused by If the filtration is not in place, it will impact the Y pipeline of each household with the heating water flow or deposit on the inner wall of the indoor heating pipe, and the sewage discharge process is cumbersome, which affects the sewage discharge efficiency of the central heating system.

Utility model content

In order to improve the above problems, the utility model provides a multi-layer sewage discharge device of a central heating system.

The utility model adopts the following technical scheme: comprising a water inlet pipe, a water storage pipe, a water outlet pipe, a sewage pipe, a filter pipe, a first installation ring and a second installation ring; the right end of the water storage pipe is communicated with the water inlet pipe , the left end of the water storage pipe is communicated with the filter pipe, the lower end of the water storage pipe is communicated with the sewage pipe, the sewage pipe is provided with a sewage valve, and the two ends of the filter pipe are respectively connected with the water storage pipe through bolts The pipe and the water outlet pipe are detachably connected, the two ends of the filter pipe are respectively connected with the water storage pipe and the water outlet pipe, the water inlet pipe is provided with a first throttling element, and the water outlet pipe is provided with a second throttling element. Two throttling elements, the first installation ring and the second installation ring are movably installed in the filter pipe, the first installation ring is fixedly installed with a first filter layer, and the second installation ring is fixed in A second filter layer is installed.

By adopting the above technical scheme, the water storage pipeline, the filter pipeline and the water storage pipeline are connected, so that the water with dirt is filtered through the first filter layer and the second filter layer and sent into the water outlet pipe, so as to improve the filtering effect, and after filtering The filth is deposited in the water storage pipeline, and is connected with the sewage pipeline through the bottom of the water storage pipeline, so that the sedimented turbidity can be easily discharged into the water storage pipeline, and the sewage discharge efficiency is improved.

Further, a plurality of fixing grooves are symmetrically arranged in the filter pipe, a first fixing block is symmetrically installed on the first installation ring, a second fixing block is symmetrically installed on the second installation ring, and the first fixing block is symmetrically installed. and the second fixing blocks are respectively movably connected with the fixing grooves.

By adopting the above technical scheme, the first mounting ring and the second mounting ring are detachably installed in the filter pipe through the first fixing block and the second fixing block being matched with the fixing grooves respectively, so that the first filter layer and the second filter layer can be easily taken out. to clean up.

Further, the first filter layer is a gravel layer, and the second filter layer is an activated carbon layer.

Using the above technical solution, the water is filtered for the first time through the first filter layer, the first filter layer is used to filter larger particles of dirt, and at the same time, the blockage of the second filter layer is prevented, and the water is filtered through the second filter layer for the second time. Filter, filter out smaller particles, and filter the water more cleanly.

Further, a first connecting rod is symmetrically installed on the upper end of the first installation ring, and a second connecting rod is symmetrically installed on the upper end of the second installation ring.

By adopting the above technical solution, the disassembly and assembly of the first installation ring and the second installation ring in the filter pipe is facilitated by the first connection rod and the second connection rod.

Further, the water storage pipe is a U-shaped pipe.

By adopting the above technical solution, the water storage pipe is a U-shaped pipe, so that the dirt is stably deposited under the water storage pipe.

Further, the cross-sectional shape of the fixing groove is L-shaped.

By adopting the above technical solution, the cross-sectional shape of the fixing groove is L-shaped, so that the first mounting ring and the second mounting ring are installed more closely in the filter pipe to prevent falling off.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Connected through the water storage pipeline, filter pipeline and water storage pipeline, so that the water with dirt is filtered through the first filter layer and the second filter layer and sent to the water outlet pipe to improve the filtering effect, and the filtered dirt The sediment is deposited in the water storage pipeline and communicated with the sewage pipeline through the lower part of the water storage pipeline, so that the sedimented pollutants can be easily discharged into the water storage pipeline and the sewage discharge efficiency is improved.

2. The first mounting ring and the second mounting ring are detachably installed in the filter pipe through the first fixing block and the second fixing block being matched with the fixing groove respectively, so that the first filter layer and the second filter layer can be easily taken out for cleaning.

The present utility model will be explained in detail below with reference to the accompanying drawings and specific embodiments.

Description of drawings

1 is a cross-sectional view of the overall structure of the utility model;

Fig. 2 is the filter pipeline structure schematic diagram of the present utility model;

Fig. 3 is an axial section view of the filter pipeline structure of the present invention;

Fig. 4 is the enlarged view of the structure of A zone of the present utility model;

5 is a schematic structural diagram of the first installation ring of the present invention;

6 is a schematic structural diagram of the second installation ring of the present invention.

In the figure: 1. water inlet pipe; 11, first throttle element; 2, water storage pipe; 3, water outlet pipe; 32, second throttle element; 4, sewage pipe; 41, sewage valve; 5, filter pipe ; 51, the fixing groove; 6, the first mounting ring; 61, the first fixing block; 62, the first connecting rod; 63, the first filter layer; 7, the second mounting ring; 71, the second fixing block; 72, The second connecting rod; 73. The second filter layer.

Detailed ways

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings. Several embodiments of the present utility model are given in the accompanying drawings, but the present utility model can be realized in different forms, and it is not We are limited to the embodiments described herein, but rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it may be The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for the purpose of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by those skilled in the technical field of the present invention, and the terms used herein in the description of the present invention are only for describing specific For the purpose of the examples, and not for the purpose of limiting the present invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1:

The first embodiment of the present utility model discloses a multi-layer sewage discharge device of a central heating system. Please refer to the accompanying drawings 1-6 emphatically, including a water inlet pipe 1, a water storage pipe 2, a water outlet pipe 3, a sewage pipe 4, and a filter pipe 5. , a first installation ring 6 and a second installation ring 7; the right end of the water storage pipe 2 is communicated with the water inlet pipe 1, the left end of the water storage pipe 2 is communicated with the filter pipe 5, and the water storage pipe 2 The lower end is communicated with the sewage pipe 4, the sewage pipe 4 is provided with a sewage valve 41, and the two ends of the filter pipe 5 are detachably connected to the water storage pipe 2 and the water outlet pipe 3 through bolts, respectively. The two ends of the pipe 5 are respectively connected with the water storage pipe 2 and the water outlet pipe 3, the water inlet pipe 1 is provided with a first throttle element 11, and the water outlet pipe 3 is provided with a second throttle element 32, so The first installation ring 6 and the second installation ring 7 are movably installed in the filter pipe 5, the first filter layer 63 is fixedly installed in the first installation ring 6, and the second installation ring 7 is fixed in the A second filter layer 73 is installed.

Please refer to the accompanying drawings 1-6, the filter pipe 5 is symmetrically provided with a plurality of fixing grooves 51, the first mounting ring 6 is symmetrically mounted with a first fixing block 61, and the second mounting ring 7 is symmetrically mounted with a The second fixing block 71 , the first fixing block 61 and the second fixing block 71 are respectively movably connected with the fixing groove 51 .

Please refer to accompanying drawings 1 , 4 , 5 and 6 emphatically, the first filter layer 63 is a gravel layer, the second filter layer 73 is an activated carbon layer, and the upper end of the first installation ring 6 is symmetrical A first connecting rod 62 is installed, and a second connecting rod 72 is symmetrically installed on the upper end of the second installation ring 7 .

Please refer to FIG. 1 emphatically, the water storage pipe 2 is a U-shaped pipe.

Please refer to FIG. 2 and FIG. 3 emphatically. The cross-sectional shape of the fixing groove 51 is L-shaped.

The implementation principle of the multi-layer sewage discharge device of the central heating system according to the first embodiment of the present utility model is as follows:

When working, open the first throttling element 11 and the second throttling element 32, the hot water with dirt flows from the water inlet pipe 1 into the water storage pipe 2, and then flows into the filter pipe 5 from the water storage pipe 2. The first filter layer 63 filters the larger particles of dirt at the lower end of the first filter layer 63, the second filter layer 73 filters the smaller dirt at the lower end of the second filter layer 73, and the filtered hot water flows to the outlet pipe 3, The purity of the hot water in the water outlet pipe 3 is improved; when the sewage needs to be removed, the first throttling element 11 and the second throttling element 32 are closed, the hot water stops flowing, and the dirt is deposited in the water storage pipe 2 by gravity. Sewage valve 41, the hot water with dirt flows from the water storage pipe 2 into the sewage pipe 4; when the first filter layer 63 and the second filter layer 73 need to be cleaned, the filter pipe 5 is removed from the water storage pipe 2 and the second filter layer 73 by removing the bolts. After the water outlet pipes 3 are removed, remove the first filter layer 63, grab the first connecting rod 62 and rotate clockwise, the first connecting rod 62 drives the first mounting ring 6 to rotate clockwise, and the first mounting ring 6 drives the first The fixing block 61 moves clockwise. After moving to a specific position, the first connecting rod 62 is pulled upward. The first connecting rod 62 drives the first mounting ring 6 and the first fixing block 61 to move upward, and the first fixing block 61 moves upward from the fixing groove 51 . After cleaning, install the first filter layer 63, grab the first connecting rod 62 and align the first fixing block 61 with the fixing groove 51 is inserted, the first installation ring 6 is inserted into the filter pipe 5 and moves downward, the first fixing block 61 moves downward in the fixing groove 51, after the first fixing block 61 moves to a specific position, rotate the first connecting rod 62 counterclockwise, and the A connecting rod 62 drives the first mounting ring 6 and the first fixing block 61 to rotate counterclockwise. After the first fixing block 61 moves to a specific position in the fixing groove 51, the fixing is completed; the second filter layer 73 is disassembled by the above method , cleaning and installation.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as the non-essential improvement of the method concept and technical solution of the present utility model is adopted, or the Improvements in which the concept and technical solutions of the present invention are directly applied to other occasions are all within the protection scope of the present invention.

Claims (6)

1. A multilayer waste fitting discharging of central heating system which characterized in that: comprises a water inlet pipeline (1), a water storage pipeline (2), a water outlet pipeline (3), a sewage discharge pipeline (4), a filtering pipeline (5), a first mounting ring (6) and a second mounting ring (7);

the right end of the water storage pipeline (2) is communicated with the water inlet pipeline (1), the left end of the water storage pipeline (2) is communicated with the filtering pipeline (5), the lower end of the water storage pipeline (2) is communicated with the sewage discharge pipeline (4), the sewage discharge pipeline (4) is provided with a sewage discharge valve (41), two ends of the filtering pipeline (5) are detachably connected with the water storage pipeline (2) and the water outlet pipeline (3) through bolts respectively, two ends of the filtering pipeline (5) are communicated with the water storage pipeline (2) and the water outlet pipeline (3) respectively, the water inlet pipeline (1) is provided with a first throttling element (11), the water outlet pipeline (3) is provided with a second throttling element (32), the first mounting ring (6) and the second mounting ring (7) are movably mounted in the filtering pipeline (5), a first filtering layer (63) is fixedly mounted in the first mounting ring (6), a second filter layer (73) is fixedly arranged in the second mounting ring (7).

2. A multi-story waste fitting discharging apparatus for district heating according to claim 1, wherein: the filter tube says (5) interior symmetry and is equipped with a plurality of fixed slots (51), first fixed block (61) are installed to first collar (6) symmetry, second fixed block (71) are installed to second collar (7) symmetry, first fixed block (61) with second fixed block (71) respectively with fixed slot (51) swing joint.

3. A multi-layered sewage drainage system of a district heating system as claimed in claim 2, wherein: the first filtering layer (63) is a gravel layer, and the second filtering layer (73) is an activated carbon layer.

4. A multi-layered sewage drainage system of a district heating system as claimed in claim 1, wherein: first connective bars (62) are symmetrically installed at the upper end of the first installation ring (6), and second connective bars (72) are symmetrically installed at the upper end of the second installation ring (7).

5. A multi-layered sewage drainage system of a district heating system as claimed in claim 1, wherein: the water storage pipeline (2) is a U-shaped pipe.

6. A multi-layered sewage drainage system of a district heating system as claimed in claim 2, wherein: the cross section of the fixing groove (51) is L-shaped.

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