CN212215057U

CN212215057U - Gas separation device in heat supply pipe network

Info

Publication number: CN212215057U
Application number: CN202020696024.6U
Authority: CN
Inventors: 马文波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-25
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a gas separation device in heat supply pipe network, including separator box, the case of intaking, drain tank, communicating pipe, drain valve, inlet tube, inlet valve, heating cabinet, heater strip, exhaust tube, aspiration pump, atmospheric pressure balance pipe, spacing ring, sealing washer, valve clack, spring, backup pad and air vent. The utility model can effectively take out most of insoluble gas in water by introducing water into the water inlet tank and introducing a water source into the water discharge tank through the water inlet tank and the communicating pipe, thereby preventing the gas in water from influencing the heat supply during the later heat supply; through the heating effect of heating cabinet and the effect of aspiration pump decompression, can take out the air of dissolving in aquatic to a certain extent, prevent that the later stage from leading to the dissolved gas because of the heating and spilling over to influence the condition of heat supply.

Description

Gas separation device in heat supply pipe network

Technical Field

The utility model relates to a gas separation device specifically is a gas separation device in heat supply pipe network, belongs to heat supply pipe network technical field.

Background

Central heating refers to a form of central group heating. Generally, the solar water heater charges the solar water heater according to the square of each heating season, for northern areas, the weather is cold, the heating time is long, and the central heating is needed to save money.

Because the traditional central heating pipe network does not have the function of gas separation, when hot water is conveyed indoors, a part of air is often reserved in a water pipe, so that heating is influenced, in order to solve the defect, a deflation valve is usually arranged at the position of an indoor heating radiator, but because the types of the deflation valves are more, the air cannot be exhausted in a centralized manner, so that the later-period maintenance workload is large; further, some water does not contain air when entering the furnace, but since the gas is dissolved in water, the gas is easily dissolved in water at high pressure, and the gas dissolved in water is released with the decrease of pressure in the latter period, thereby affecting heating. Therefore, a gas separation device in a heat supply pipe network is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve the above problems and provide a gas separation device in a heat supply pipe network.

The utility model realizes the purpose through the following technical proposal, a gas separation device in a heat supply pipe network comprises a primary gas separation mechanism and a secondary gas separation mechanism;

the primary gas separation mechanism comprises a separation box, a water inlet box, a water drainage box and a communicating pipe, wherein the water inlet box is sleeved at the top end of the inner wall of the separation box, the water drainage box is fixedly connected to the inner wall of the bottom of the separation box, the bottom of the water inlet box is communicated with the top of the water drainage box through the communicating pipe, one side of the water drainage box is communicated with and provided with a water drainage pipe, the tail end of the water drainage pipe penetrates through the bottom end of the side wall of the separation box and is arranged outside the separation box, the side wall of the water inlet box is communicated with and provided with a water inlet pipe;

second grade gas separation mechanism includes heating cabinet, heater strip, exhaust tube and aspiration pump, the bottom symmetry rigid coupling of case of intaking has two the same heating cabinets, two the equal rigid coupling of bottom inner wall of heating cabinet has the heater strip, the exhaust tube is installed to the top intercommunication of separator box, the inlet end at the aspiration pump is installed to the terminal intercommunication of exhaust tube, the exhaust pump rigid coupling is at the top of separator box, atmospheric pressure balance pipe is installed to top one side intercommunication of separator box, spacing ring and backup pad have been cup jointed in proper order from the top down to the inner wall of atmospheric pressure balance pipe, spring elastic connection valve clack is passed through at the top of backup pad, the top and the mutual overlap joint of spacing ring of valve clack.

Preferably, the drain pipe is provided with a drain valve on the surface arranged outside the separation box in a communicating manner, and the water inlet pipe is provided with a water inlet valve on the surface arranged outside the separation box in a communicating manner.

Preferably, the bottom of the limit ring is fixedly connected with a sealing ring, and the limit ring forms a sealing structure with the valve clack through the sealing ring.

Preferably, the surface of the supporting plate is provided with a plurality of same vent holes.

Preferably, the drain pipe and the water inlet pipe are respectively arranged on two sides of the separation box.

Preferably, the drainage tank, the water inlet tank and the central axis of the communicating pipe in the vertical direction are positioned on the same straight line.

The utility model has the advantages that:

1. the utility model can effectively remove most of insoluble gas in water by introducing water into the water inlet tank and then introducing a water source into the water discharge tank through the water inlet tank and the communicating pipe, thereby preventing the gas in water from influencing the heat supply during the later heat supply;

2. through the heating effect of heating cabinet and the effect of aspiration pump decompression, can take out the air of dissolving in aquatic to a certain extent, prevent that the later stage from leading to the dissolved gas because of the heating and spilling over to influence the condition of heat supply.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. the air-water heater comprises a separation box, 2, a water inlet box, 3, a water discharge box, 4, a communicating pipe, 5, a water discharge pipe, 6, a water discharge valve, 7, a water inlet pipe, 8, a water inlet valve, 9, a heating box, 10, a heating wire, 11, an exhaust pipe, 12, an exhaust pump, 13, an air pressure balance pipe, 14, a limiting ring, 15, a sealing ring, 16, a valve clack, 17, a spring, 18, a supporting plate, 19 and an air vent.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a gas separation device in a heat supply pipe network includes a primary gas separation mechanism and a secondary gas separation mechanism;

the primary gas separation mechanism comprises a separation box 1, a water inlet box 2, a water discharge box 3 and a communicating pipe 4, wherein the water inlet box 2 is sleeved at the top end of the inner wall of the separation box 1, the water discharge box 3 is fixedly connected to the inner wall of the bottom of the separation box 1, the bottom of the water inlet box 2 is communicated with the top of the water discharge box 3 through the communicating pipe 4 so as to be convenient for air discharge, a water discharge pipe 5 is communicated and installed at one side of the water discharge box 3, the tail end of the water discharge pipe 5 penetrates through the bottom end of the side wall of the separation box 1 and is arranged outside the separation box 1, a water inlet pipe 7 is communicated and installed at the side wall of the water inlet box 2, and the tail end of;

the second-stage gas separation mechanism comprises a heating box 9, a heating wire 10, an air extraction pipe 11 and an air extraction pump 12, the bottom of the water inlet tank 2 is symmetrically and fixedly connected with two same heating tanks 9, the inner walls of the bottoms of the two heating tanks 9 are fixedly connected with heating wires 10 for facilitating heating, the top of the separation box 1 is communicated with and provided with an air exhaust pipe 11, the tail end of the air exhaust pipe 11 is communicated and arranged at the air inlet end of an air exhaust pump 12, the air pump 12 is fixedly connected at the top of the separation box 1, so that the air pressure in the separation box 1 can be reduced conveniently, an air pressure balance pipe 13 is communicated and installed on one side of the top of the separation box 1, a limit ring 14 and a support plate 18 are sequentially sleeved on the inner wall of the air pressure balance pipe 13 from top to bottom, the top of the supporting plate 18 is elastically connected with a valve clack 16 through a spring 17, and the top of the valve clack 16 is in lap joint with the limiting ring 14, so that air pressure can be balanced conveniently.

The surface of the drain pipe 5 arranged outside the separation box 1 is provided with a drain valve 6 in a communicating way, and the surface of the water inlet pipe 7 arranged outside the separation box 1 is provided with a water inlet valve 8 in a communicating way, so that the connectivity is convenient to control; a sealing ring 15 is fixedly connected to the bottom of the limiting ring 14, and a sealing structure is formed between the limiting ring 14 and the valve clack 16 through the sealing ring 15, so that sealing is facilitated; the surface of the supporting plate 18 is provided with a plurality of same vent holes 19, so that ventilation is facilitated; the drain pipe 5 and the water inlet pipe 7 are respectively arranged at two sides of the separation box 1, so that water sources can be conveniently conveyed; the drainage box 3 the case 2 of intaking with communicating pipe 4 is located same straight line in the ascending axis of vertical direction, the rational utilization space of being convenient for.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch when in use, the device is arranged at the water inlet pipe for heating a water source boiler, the air pump 12 is started, the air pump 12 pumps out the air in the separation box 1, so that the inside of the separation box 1 is in a negative pressure state, then the heating wire 10 is started, the heating wire 10 starts to heat the inside of the water inlet box 2, when the pressure caused by the external air pressure to the valve clack 16 is greater than the elastic force of the spring 17, the air pressure presses the valve clack 16 downwards, the air enters the inside of the separation box 1 through the air pressure balance pipe 13, a water source is injected into the water inlet box 2 through the water inlet pipe 7, after the water source enters the inside of the water inlet box 2, the water enters the inside of the drainage box 3 through the communicating pipe 4, in the water source flowing process, the gas inside overflows, so as to, because the atmospheric pressure in the separator box 1 is lower, heater strip 10 has heated the water in the case 2 of intaking very fast, and the dissolved gas of aquatic overflows under the condition of low pressure high temperature to furthest has reduced the dissolved gas of aquatic, accomplishes the back with gas separation, and the water source in the drain tank 3 enters into the inside of boiler through drain pipe 5 and heats.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A gas separation device in a heat supply pipe network is characterized in that: comprises a first-stage gas separation mechanism and a second-stage gas separation mechanism;

the primary gas separation mechanism comprises a separation box (1), a water inlet box (2), a water discharge box (3) and a communicating pipe (4), wherein the water inlet box (2) is sleeved at the top end of the inner wall of the separation box (1), the water discharge box (3) is fixedly connected to the inner wall of the bottom of the separation box (1), the bottom of the water inlet box (2) is communicated with the top of the water discharge box (3) through the communicating pipe (4), a water discharge pipe (5) is communicated and installed on one side of the water discharge box (3), the tail end of the water discharge pipe (5) penetrates through the bottom end of the side wall of the separation box (1) and is placed outside the separation box (1), a water inlet pipe (7) is communicated and installed on the side wall of the water inlet box (2), and the tail end of the water inlet pipe (7);

the secondary gas separation mechanism comprises a heating box (9), a heating wire (10), an air extraction pipe (11) and an air extraction pump (12), the bottom of the water inlet tank (2) is symmetrically and fixedly connected with two same heating tanks (9), the inner walls of the bottoms of the two heating tanks (9) are fixedly connected with heating wires (10), the top of the separation box (1) is communicated with and provided with an air exhaust pipe (11), the tail end of the air exhaust pipe (11) is communicated with and arranged at the air inlet end of an air exhaust pump (12), the air pump (12) is fixedly connected with the top of the separation box (1), one side of the top of the separation box (1) is communicated with and provided with an air pressure balance pipe (13), the inner wall of the air pressure balance pipe (13) is sleeved with a limit ring (14) and a support plate (18) from top to bottom in sequence, the top of the supporting plate (18) is elastically connected with the valve clack (16) through a spring (17), and the top of the valve clack (16) is overlapped with the limiting ring (14).

2. The gas separation device of claim 1, wherein: drain pipe (5) are arranging outside surface intercommunication in separator box (1) and are installing drain valve (6), inlet valve (8) are arranging outside surface intercommunication in separator box (1) in inlet tube (7) and are installing.

3. The gas separation device of claim 1, wherein: the bottom rigid coupling of spacing ring (14) has sealing washer (15), spacing ring (14) are through forming seal structure between sealing washer (15) and valve clack (16).

4. The gas separation device of claim 1, wherein: the surface of the supporting plate (18) is provided with a plurality of same vent holes (19).

5. The gas separation device of claim 1, wherein: the drain pipe (5) and the water inlet pipe (7) are respectively arranged on two sides of the separating box (1).

6. The gas separation device of claim 1, wherein: the drainage box (3), the water inlet box (2) and the central axis of the communicating pipe (4) in the vertical direction are located on the same straight line.