CN210462473U

CN210462473U - Accurate controlling means of gas heating

Info

Publication number: CN210462473U
Application number: CN201920987675.8U
Authority: CN
Inventors: 刘祖胜; 张栩; 张志勇
Original assignee: Wisco Weika Steel Rope Products Co Ltd
Current assignee: Wisco Weika Steel Rope Products Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-05
Anticipated expiration: 2029-06-28

Abstract

The utility model provides a gas heating accurate control device, which comprises an air inlet pipe, an air outlet pipe and a detection connecting piece, wherein the air inlet pipe is internally provided with an air inlet valve, a main valve knob is connected with the air inlet valve, the bottom of the air inlet pipe is provided with an air inlet interface, one side of the air outlet pipe is provided with a screw fixing pipe, a screw is arranged in the screw fixing pipe, one end of the screw positioned in the air outlet pipe is provided with a piston, the top of the air outlet pipe is provided with an air outlet interface, the detection connecting piece comprises a vertical pipe and a horizontal pipe, the outer walls of the vertical pipe and the horizontal pipe are both provided with air vent elbows, the two air vent elbows are respectively communicated with the interiors of the vertical pipe and the horizontal pipe, a transparent pipe is connected and arranged between the air vent elbows, an inclined channel is arranged, the function is various, can the flow of accurate adjustment gas.

Description

Accurate controlling means of gas heating

Technical Field

The utility model relates to a gas control technical field specifically is a gas heating accurate control device.

Background

The fuel gas is a general name of gas fuel, can be combusted to release heat, and is used for urban residents and industrial enterprises, the fuel gas has various types, mainly comprises natural gas, artificial fuel gas, liquefied petroleum gas, methane and coal gas, the fuel gas supply industry of China starts late compared with developed countries, the distributed fuel gas mainly comprises three types of gas, liquefied petroleum gas and natural gas, the price of the natural gas which generates the same heat value is 30% -50% lower than that of gasoline and diesel oil, the fuel gas has obvious economy, meanwhile, the country increasingly attaches importance to environmental protection, the market demand for clean energy is continuously increased, and the fuel gas is used as clean, efficient and cheap energy, and the consumption of the natural gas is rapidly developed.

Along with the popularization of gas, the gas has generally been used in ordinary people's life, but current gas device has some problems in the use, on the one hand the gas transmission pipeline of gas is or often only adjusts the gas flow through a simple pneumatic valve on the gas user equipment, the supply volume of control gas that can not be accurate, on the other hand, current gas device can not make things convenient for the audio-visual circulation condition that detects out the gas, and is comparatively troublesome when detection device whether takes place the gas and leaks, for this reason, the utility model provides a gas heating accurate control device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a gas heating accurate control device to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, the function is various, can the flow of accurate adjustment gas.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the accurate control device for gas heating comprises an air inlet pipe, an air outlet pipe and a detection connecting piece, wherein a main valve knob is installed on the air inlet pipe, an air inlet valve is installed inside the air inlet pipe, the main valve knob is connected with the air inlet valve, an air inlet interface is arranged at the bottom of the air inlet pipe, a screw fixing pipe is installed on one side of the air outlet pipe, a screw is installed in the screw fixing pipe, a piston is installed at one end of the screw, which is positioned inside the air outlet pipe, the screw knob is installed at the other end of the screw, the air outlet interface is installed at the top of the air outlet pipe, the detection connecting piece comprises a vertical pipe and a horizontal pipe, gas channels are all arranged in the air inlet pipe, the air outlet pipe, the vertical pipe and the horizontal pipe, the vertical pipe is communicated with the air, the inspection valve comprises an inspection valve body, a vertical valve port is formed in the bottom of the inspection valve body, a horizontal valve port is formed in one side of the inspection valve body, the vertical valve port is communicated with the horizontal valve port, a detection knob is installed at the top of a vertical pipe and connected with the inspection valve body, ventilation elbows are installed on the outer walls of the vertical pipe and the outer wall of the horizontal pipe, the two ventilation elbows are respectively communicated with the interiors of the vertical pipe and the horizontal pipe, a transparent pipe is installed between the ventilation elbows in a connected mode, an inclined channel is formed in the transparent pipe, the two ventilation elbows are communicated with each other through the inclined channel, and an indication.

As a preferred mode of the utility model, the bar groove has been seted up on the screw rod, be provided with the distance sign in the bar groove.

As an optimized mode of the utility model, all be provided with the indicator on the lateral wall of main valve knob and detection knob.

As an optimal mode of the utility model, the position department that lies in main valve knob and detection knob respectively on the outer wall of intake pipe and vertical pipe all is provided with the knob sign.

The utility model has the advantages that: the utility model discloses a gas heating accurate control device, including intake pipe, outlet duct, detection connecting piece, main valve knob, admission valve, air inlet interface, the fixed pipe of screw rod, piston, screw rod knob, the interface of giving vent to anger, bar groove, distance sign, perpendicular pipe, horizontal pipe, gas channel, inspection valve, perpendicular valve port, horizontal valve port, detection knob, elbow of ventilating, hyaline tube, slope passageway, instruction ball, instruction head and knob sign.

1. This gas heating accurate control device can open or be closed through total valve knob control inlet valve, can play the effect of letting in fast and blocking gas access device, then the control screw rod that can be meticulous through the screw knob of outlet duct one side drives the piston and removes, and the regulation that can be accurate gives vent to anger the area of intercommunication of interface and gas channel, realizes the accurate control to gas flow flux.

2. The internal installation that detects the connecting piece of installation on this gas heating accurate control device has the inspection valve, can change the gas at the inside flow channel of connecting piece through the rotation that detects knob control inspection valve, and when control inspection valve made vertical pipe and horizontal pipe communicate through elbow of ventilating and hyaline tube, can come the circulation condition of gas in the detection device through the position of the instruction ball in the hyaline tube, can audio-visually detect out whether the condition of gas leakage takes place for the device.

3. This accurate controlling means of gas heating's total valve knob all is provided with the indicating head with the detection knob on, the various passageways of switching and the closure state that the knob sign that the cooperation corresponds can be quick, the valve is opened or the closure is not in place when preventing the switching state causes the error in function and control completely, the distance sign that sets up in the bar recess on the screw rod can the person of facilitating the use calculate the propulsion distance of screw rod in addition, the distance difference through the removal of accurate control piston comes to control the gas flow flux.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a sectional view of the side view structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the screw of the present invention;

FIG. 4 is a cross-sectional view of a side view of the detecting connector of the present invention;

FIG. 5 is a sectional view of the top view of the detecting connector of the present invention;

in the figure: 1-air inlet pipe, 2-air outlet pipe, 3-detection connecting piece, 4-main valve knob, 5-air inlet valve, 6-air inlet interface, 7-screw rod fixing pipe, 8-screw rod, 9-piston, 10-screw rod knob, 11-air outlet interface, 12-bar groove, 13-distance mark, 14-vertical pipe, 15-horizontal pipe, 16-gas channel, 17-check valve, 18-vertical valve port, 19-horizontal valve port, 20-detection knob, 21-ventilation elbow, 22-transparent pipe, 23-inclined channel, 24-indicating ball, 25-indicating head and 26-knob mark.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a gas heating accurate control device, includes intake pipe 1, outlet duct 2 and detection connecting piece 3, install total valve knob 4 in the intake pipe 1, the internally mounted of intake pipe 1 has admission valve 5, total valve knob 4 is connected with admission valve 5, the bottom of intake pipe 1 is provided with air inlet interface 6, the fixed pipe 7 of screw rod is installed to one side of outlet duct 2, install screw rod 8 in the fixed pipe 7 of screw rod, the piston 9 is installed to the one end that screw rod 8 is located the inside of outlet duct 2, screw rod knob 10 is installed to the other end of screw rod 8, interface 11 of giving vent to anger is installed at the top of outlet duct 2, detection connecting piece 3 includes vertical pipe 14 and horizontal pipe 15, gas passageway 16 has all been seted up in intake pipe 1, outlet duct 2, vertical pipe 14 and the horizontal pipe 15, vertical pipe 14 is linked together with intake pipe 1, the horizontal pipe 15 is communicated with the air outlet pipe 2, an inspection valve 17 is installed at the joint of the horizontal pipe 15 and the vertical pipe 14, a vertical valve port 18 is formed at the bottom of the inspection valve 17, a horizontal valve port 19 is formed at one side of the inspection valve 17, the vertical valve port 18 is communicated with the horizontal valve port 19, a detection knob 20 is installed at the top of the vertical pipe 14, the detection knob 20 is connected with the inspection valve 17, ventilation elbows 21 are installed on the outer walls of the vertical pipe 14 and the horizontal pipe 15, the two ventilation elbows 21 are respectively communicated with the interiors of the vertical pipe 14 and the horizontal pipe 15, a transparent pipe 22 is installed between the ventilation elbows 21 in a connecting manner, an inclined channel 23 is formed in the transparent pipe 22, the two ventilation elbows 21 are communicated with each other through the inclined channel 23, and an indicating ball 24 is arranged in the inclined channel.

As an optimized mode of the utility model, bar groove 12 has been seted up on the screw rod 8, be provided with distance sign 13 in the bar groove 12.

As a preferred mode of the present invention, the side walls of the main valve knob 4 and the detection knob 20 are all provided with an indicator 25.

As an optimized mode of the present invention, the positions of the inlet pipe 1 and the outer wall of the vertical pipe 14, which are respectively located on the main valve knob 4 and the detection knob 20, are all provided with knob marks 26.

The working principle is as follows: when the gas heating accurate control device is used, firstly, the device is horizontally fixed on a wall surface, an equipment outer wall and other use scenes, then the gas inlet interface 6 is connected with an external gas pipeline, the gas outlet interface 11 is connected with a gas use device, then the device is installed, when the device is used for controlling gas, the gas inlet valve 5 can be controlled to be opened or closed through the main valve knob 4, the effect of quickly introducing and blocking gas into the device can be achieved, then the screw knob 10 on one side of the gas outlet pipe 2 can finely control the screw 8 to drive the piston 9 to move, then the piston 9 can accurately adjust the communication area of the gas outlet interface 11 and the gas channel 16, thereby realizing the accurate control of the gas flow flux, in the use process, the detection connecting piece 3 is internally provided with the check valve 17, and the vertical valve port 18 on the check valve 17 is communicated with the horizontal valve port 19 to form an L-shaped channel, the angle of the channel can be changed by controlling the rotation of the check valve 17 through the detection knob 20, when the horizontal valve port 19 is aligned with the gas channel 16 in the horizontal pipe 15, the normal passage state is set, the gas can directly flow into the horizontal pipe 15 from the vertical pipe 14, when the horizontal valve port 19 is aligned with the joint of the vent bend 21 on the vertical pipe 14, the detection state is set, at this time, the joint of the vertical pipe 14 and the horizontal pipe 15 is blocked, the gas can only flow through the vent bend 21 and the transparent pipe 22, when the air inlet valve 5 is opened and the air outlet port 11 is closed by the piston 9 or the gas equipment connected with the air inlet valve is closed, if the gas leakage phenomenon occurs, the check valve 17 is switched to the detection state, the leakage gas will pass through the gap between the indicating ball 24 in the transparent pipe 22 and the inner wall of the inclined channel 23, then the flowing leakage gas can form a thrust force to push the indicating ball 24 to move from the lower end to the upper end in the, can let the user through the condition that whether takes place to leak gas of the audio-visual detection device of removal of instruction ball 24, in addition, all be provided with indicator 25 on total valve knob 4 and the detection knob 20, the knob sign 26 that the cooperation corresponds can let the quick accurate various passageways of switching of user and closed state, the valve is opened or closed not in place when preventing the switching state leads to the fact the error in function and control completely, distance sign 13 that sets up in the last bar groove 12 of screw rod 8 can the person of facilitating the use calculate the propulsion distance of screw rod 8 in addition, the distance difference that removes through accurate control piston 9 controls the gas flow flux.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a gas heating accurate control device, includes intake pipe (1), outlet duct (2) and detects connecting piece (3), its characterized in that, install main valve knob (4) in intake pipe (1), the internally mounted of intake pipe (1) has admission valve (5), main valve knob (4) are connected with admission valve (5), the bottom of intake pipe (1) is provided with air inlet interface (6), screw rod fixing tube (7) is installed to one side of outlet duct (2), install screw rod (8) in the screw rod fixing tube (7), piston (9) are installed to the one end that screw rod (8) are located outlet duct (2) inside, screw rod knob (10) are installed to the other end of screw rod (8), outlet interface (11) are installed at the top of outlet duct (2), it includes vertical pipe (14) and horizontal pipe (15) to detect connecting piece (3), the gas inlet pipe (1), the gas outlet pipe (2), the vertical pipe (14) and the horizontal pipe (15) are all internally provided with a gas channel (16), the vertical pipe (14) is communicated with the gas inlet pipe (1), the horizontal pipe (15) is communicated with the gas outlet pipe (2), the joint of the horizontal pipe (15) and the vertical pipe (14) is provided with an inspection valve (17), the bottom of the inspection valve (17) is provided with a vertical valve port (18), one side of the inspection valve (17) is provided with a horizontal valve port (19), the vertical valve port (18) is communicated with the horizontal valve port (19), the top of the vertical pipe (14) is provided with a detection knob (20), the detection knob (20) is connected with the inspection valve (17), the outer walls of the vertical pipe (14) and the horizontal pipe (15) are both provided with ventilation elbows (21), and the two ventilation elbows (21) are respectively communicated with the insides of the vertical pipe (14) and the horizontal pipe (15), transparent pipes (22) are connected and mounted between the ventilating elbows (21), inclined channels (23) are formed in the transparent pipes (22), the two ventilating elbows (21) are communicated with each other through the inclined channels (23), and indicating balls (24) are arranged in the inclined channels (23).

2. The gas-fired heating precise control device according to claim 1, characterized in that: a strip-shaped groove (12) is formed in the screw rod (8), and a distance mark (13) is arranged in the strip-shaped groove (12).

3. The gas-fired heating precise control device according to claim 1, characterized in that: and indicating heads (25) are arranged on the side walls of the main valve knob (4) and the detection knob (20).

4. The gas-fired heating precise control device according to claim 1, characterized in that: and knob marks (26) are respectively arranged on the outer walls of the air inlet pipe (1) and the vertical pipe (14) at the positions of the main valve knob (4) and the detection knob (20).