CN219796874U - Backflow-preventing building gas condensation water cylinder equipment - Google Patents

Abstract

The utility model provides a backflow-preventing building gas condensation cylinder device which comprises a condensation cylinder shell, a shell cover, a reset spring and a floater, wherein the shell cover is connected with the condensation cylinder shell through threads, a guide post, a water outlet and an entry-preventing cover are arranged on the shell cover, the guide post is positioned on the inner side of the shell cover, a guide hole is arranged in the guide post, the water outlet is positioned in the center of the shell cover, a floating ball is arranged in the water outlet, the entry-preventing cover is positioned on the outer side of the shell cover, the floater comprises a guide rod and an end cap, the guide rod is positioned in the guide hole, the reset spring is sleeved on the guide rod, and the end cap of the floater is adhered to an air inlet in the condensation cylinder shell. The device adopts a simple mechanical structure, the buoyancy of the floating ball is utilized to control the opening and closing of the drain hole, the floating ball can prevent water and gas of an upstream pipeline from entering a downstream pipeline, the upper end of the floating ball is made of rubber, the opening and closing of the air inlet hole is noiseless, the tightness is good, the device can reduce the risk of water blockage of the pipeline, and the maintenance and the workload are reduced.

Description

Backflow-preventing building gas condensation water cylinder equipment

Technical Field

The utility model belongs to the technical field of gas condensation water cylinders, and particularly relates to backflow-preventing building gas condensation water cylinder equipment.

Background

The natural gas contains water, and is influenced by gravity, condensed water can be formed at the bottom of a gas condensation water cylinder pipeline, and along with the natural gas, water hammer can be seriously formed, so that pipeline surge is caused, and the pipeline is damaged. Water blockage is caused at the bottom of the resident building vertical pipe, and the resident gas is influenced. When some residents install heating of the gas furnace, installation experience is insufficient, so that a gas inlet pipe and a water inlet pipe are connected in a staggered manner, tap water enters the gas pipeline, the whole building is stopped when the water is light, the whole community is stopped when the water is heavy, and the recovery gas supply cost is increased, so that a backflow preventing device for the gas pipeline used in the building is urgently needed.

Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a backflow preventing building gas condensation water tank device, which is more practical.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a backflow-preventing building gas condensation water cylinder device, which is realized by the following specific technical means:

the utility model provides a building gas congeals jar equipment of anti-return, includes congeals jar casing, casing lid, reset spring and float, the casing lid is connected through screw thread and congeals jar casing, be equipped with guide post, outlet and prevent into the lid on the casing lid, the guide post is located the inboard of casing lid, the inside of guide post is equipped with the guiding hole, the outlet is located the central authorities of casing lid, the inside floater that is equipped with of outlet, prevent into the outside that the lid is located the casing lid, the float includes guide bar and end cap, the guide bar is located the inside of guiding hole, reset spring cover is on the guide bar, just the inside air inlet of end cap adhesion congeals jar casing of float.

Further, the upper part of the water outlet is provided with a spherical groove, the lower part of the water outlet is provided with a columnar hole, the floating ball is positioned in the spherical body of the water outlet, and the spherical groove is matched and sealed with the floating ball.

Furthermore, three circles of water inlet holes are formed in the outer side of the guide post, and the diameter of each water inlet hole is 5mm.

Furthermore, sealing gaskets are arranged around the water outlet and between the end cap and the air inlet, and the sealing gaskets are rubber gaskets.

Further, the floating ball is a hollow stainless steel ball.

Further, the whole body of guide post is equipped with 0.5 mm's filter screen.

Compared with the prior art, the utility model has the following beneficial effects:

the backflow-preventing building gas condensation water cylinder device adopts a simple mechanical structure, the buoyancy of the floating ball is used for controlling the opening and closing of the water discharge hole, the floating ball can prevent water and gas of an upstream pipeline from entering a downstream pipeline, the upper end of the floating ball is made of rubber, the opening and closing of the air inlet hole are noiseless, the tightness is good, the risk of water blockage of the pipeline can be reduced, and the maintenance and workload can be reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the housing cover of the present utility model.

Fig. 3 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

Fig. 4 is a schematic view of the structure of the drain opening of the present utility model.

Fig. 5 is a schematic view of the structure of the float of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a condensing cylinder shell; 2. a float; 201. a guide rod; 202. an end cap; 3. a return spring; 4. a guide post; 401. a filter screen; 5. a guide hole; 6. a floating ball; 7. a housing cover; 8. a water outlet; 801. a spherical groove; 802. a columnar hole; 9. and preventing the cover from being inserted.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5:

the utility model provides a backflow-preventing building gas condensation cylinder device which comprises a condensation cylinder shell 1, a shell cover 7, a return spring 3 and a floater 2, wherein the shell cover 7 is connected with the condensation cylinder shell 1 through threads, a guide post 4, a water outlet 8 and an entry-preventing cover 9 are arranged on the shell cover 7, the guide post 4 is positioned on the inner side of the shell cover 7, a guide hole 5 is arranged in the guide post 4, the water outlet 8 is positioned in the center of the shell cover 7, a floating ball 6 is arranged in the water outlet 8, the entry-preventing cover 9 is positioned on the outer side of the shell cover 7, the floater 2 comprises a guide rod 201 and an end cap 202, the guide rod 201 is positioned in the guide hole 5, the return spring 3 is sleeved on the guide rod 201, and the end cap 202 of the floater 2 is attached to an air inlet in the condensation cylinder shell 1.

Wherein, the upper part of the water outlet 8 is provided with a spherical groove 801, the lower part is provided with a columnar hole 802, the floating ball 6 is positioned in the spherical body of the water outlet 8, and the spherical groove is matched and sealed with the floating ball 6.

Wherein, three circles of water inlet holes are formed on the outer side of the guide post 4, and the diameter of the water inlet holes is 5mm.

Wherein, sealing gaskets are arranged around the water outlet 8 and between the end cap 202 and the air inlet, and the sealing gaskets are rubber gaskets.

Wherein, the floating ball 6 is a hollow stainless steel sphere.

Wherein, the whole body of the guide post 4 is provided with a filter screen 401 of 0.5 mm.

The working principle of the embodiment is as follows: the shell cover 7 is in threaded connection with the condensation cylinder shell 1, internal parts can be overhauled and replaced in the cylinder body through the shell cover 7, a water outlet 8 is arranged in the middle of the shell cover 7, a spherical groove 801 is arranged at the upper part of the water outlet 8, a columnar hole 802 is arranged at the lower part of the water outlet, the spherical groove 801 is the same as the outline dimension of the floating ball 6, when no water exists in the cylinder body, under the influence of gravity, the floating ball 6 is attached and sealed to the water outlet, so that fuel gas cannot be discharged, when water enters the cylinder body, when the water level is greater than H=5 cm, the floating ball 6 floats upwards, a cylindrical guide post 4 is welded at the inner side of the shell cover 7, a guide hole 5 is arranged in the guide post 4, a guide rod 201 of the float 2 can move up and down, three circles of water inlet holes are formed in the guide post 4, and the water inlet holes can enter the guide hole 5, the filter screen 401 is wound on the outer side of the guide post 4, the filter screen 401 can filter impurities in water, the impurities are prevented from entering the guide hole 5, the anti-entering cover 9 is connected to the outer side of the shell cover 7 through threads, the anti-entering cover 9 is mainly used for preventing impurities from entering the water outlet 8 and preventing fuel gas leakage, the reset spring 3 is wound on the guide rod 201 of the floater 2, the lower part of the reset spring 3 is positioned at the top end of the guide post 4, in a natural state, the reset spring 3 only supports the floating cap of the floater 2 to be attached to the air inlet hole, no pressure is generated on the air outlet hole, when fuel gas or condensed water of an upstream pipeline enters a downstream pipeline, the floater 2 can be jacked up to enter the cylinder, and when water in the cylinder does not pass through the end cap 202, the end cap 202 of the floater 2 can be tightly pressed under the buoyancy effect, and the water and the fuel gas cannot enter the downstream pipeline.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a building gas congeals jar equipment of anti-return, includes congeals jar casing (1), casing lid (7), reset spring (3) and float (2), its characterized in that: the utility model discloses a water condensation jar, including casing lid (7), casing lid (7) are connected through screw thread and jar casing (1), be equipped with guide post (4), outlet (8) and prevent into lid (9) on casing lid (7), guide post (4) are located the inboard of casing lid (7), the inside of guide post (4) is equipped with guiding hole (5), outlet (8) are located the central authorities of casing lid (7), outlet (8) are inside to be equipped with floater (6), prevent into lid (9) and be located the outside of casing lid (7), floater (2) are including guide bar (201) and end cap (202), guide bar (201) are located the inside of guiding hole (5), reset spring (3) cover is on guide bar (201), just inside air inlet of jar casing (1) is being condensed in end cap (202) of floater (2).

2. The backflow prevention building gas condensation water tank device as claimed in claim 1, wherein: the upper part of the water outlet (8) is provided with a spherical groove (801), the lower part is provided with a columnar hole (802), the floating ball (6) is positioned in the spherical body of the water outlet (8), and the spherical groove is matched and sealed with the floating ball (6).

3. The backflow prevention building gas condensation water tank device as claimed in claim 1, wherein: three circles of water inlet holes are formed in the outer side of the guide post (4), and the diameter of each water inlet hole is 5mm.

4. The backflow prevention building gas condensation water tank device as claimed in claim 1, wherein: sealing gaskets are arranged around the water outlet (8) and between the end cap (202) and the air inlet, and the sealing gaskets are rubber gaskets.

5. The backflow prevention building gas condensation water tank device as claimed in claim 1, wherein: the floating ball (6) is a hollow stainless steel sphere.

6. The backflow prevention building gas condensation water tank device as claimed in claim 1, wherein: the whole body of the guide post (4) is provided with a filter screen (401) with the thickness of 0.5 mm.