CN217928282U - Combined structure of manual and automatic exhaust valve - Google Patents
Combined structure of manual and automatic exhaust valve Download PDFInfo
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- CN217928282U CN217928282U CN202221783484.8U CN202221783484U CN217928282U CN 217928282 U CN217928282 U CN 217928282U CN 202221783484 U CN202221783484 U CN 202221783484U CN 217928282 U CN217928282 U CN 217928282U
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Abstract
The utility model provides a hand automatic exhaust valve's integrated configuration: comprises a heat supply pipeline, a gas collecting pipe, a PLC controller, an automatic exhaust device and a manual exhaust device; the upper end of the heat supply pipeline is connected with a gas collecting pipe, the upper end of the gas collecting pipe is connected with an automatic exhaust device, a PLC controller controls the automatic exhaust device, the gas collecting pipe is also connected with a gas outlet pipe, the gas outlet pipe is connected with a manual exhaust device, and a connecting pipe arranged at the lower end of the manual exhaust device extends to a drainage ditch; the automatic exhaust device comprises an exhaust valve, an electric cylinder, a sealing plug and a pressure sensor are arranged in the exhaust valve, the electric cylinder and the pressure sensor are electrically connected with the PLC, an output rod of the electric cylinder is fixedly connected with the sealing plug, and the sealing plug is tightly contacted with an air outlet pipe of the exhaust valve; manual exhaust apparatus includes manual ball valve, manual ball valve upper end and outlet duct intercommunication, the utility model discloses simple structure, convenient operation, intelligent degree is high, reaches automatic and manual carminative purpose through PLC control electric jar and use manual ball valve, realizes exhausting fast.
Description
Technical Field
The utility model mainly relates to a discharge valve's technical field specifically is a hand automatic exhaust valve's integrated configuration.
Background
The exhaust valve is applied to exhaust of pipelines such as an independent heating system, a central heating system, a heating boiler, a central air conditioner, a floor heating system, a solar heating system and the like, and is divided into a manual exhaust valve and an automatic exhaust valve.
At present, the existing manual exhaust valve is complex to operate and long in consumed time; the existing automatic exhaust valve is simple to operate and high in exhaust efficiency, but the exhaust volume of the existing automatic exhaust valve is in a certain range, so that the existing automatic exhaust valve has limitation, and the market lacks of an integrated combined structure of the automatic exhaust valve.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem of the above-mentioned background art, the utility model provides a manual automatic exhaust valve's integrated configuration.
The utility model adopts the following technical proposal: a combined structure of a manual and automatic exhaust valve: comprises a heat supply pipeline, a gas collecting pipe, a PLC controller, an automatic exhaust device and a manual exhaust device;
the upper end of the heat supply pipeline is connected with the gas collecting pipe, the upper end of the gas collecting pipe is connected with the automatic exhaust device, the PLC controls the automatic exhaust device, the gas collecting pipe is also connected with a gas outlet pipe, the gas outlet pipe is connected with the manual exhaust device, and a connecting pipe arranged at the lower end of the manual exhaust device extends to a drainage ditch;
the automatic exhaust device comprises an exhaust valve, an electric cylinder, a sealing plug and a pressure sensor are installed in the exhaust valve, the electric cylinder and the pressure sensor are electrically connected with the PLC, an output rod of the electric cylinder is fixedly connected with the sealing plug, and the sealing plug is tightly contacted with an air outlet pipe of the exhaust valve;
the manual exhaust device comprises a manual ball valve, and the upper end of the manual ball valve is communicated with the air outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, convenient operation, intelligent degree is high, and hand automatic exhaust valve integrated configuration reaches automatic and manual carminative purpose through PLC control electric jar and use manual ball valve, realizes exhausting fast.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the automatic exhaust device of the present invention;
FIG. 3 is an open cross-sectional view of the structure of the manual exhaust apparatus of the present invention;
fig. 4 is a close sectional view of the structure of the manual exhaust device of the present invention.
In the figure: 1. a heat supply pipeline; 2. a gas collecting pipe; 3. a PLC controller; 4. an automatic exhaust device; 41. an electric cylinder; 42. a sealing plug; 43. an air pressure sensor; 5. a manual exhaust device; 51. A manual ball valve.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can 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 can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The first embodiment is as follows:
please refer to fig. 1-4, a combination structure of a manual/automatic exhaust valve: the system comprises a heat supply pipeline 1, a gas collecting pipe 2, a PLC (programmable logic controller) 3, an automatic exhaust device 4 and a manual exhaust device 5;
the upper end of the heat supply pipeline 1 is connected with the gas collecting pipe 2, the upper end of the gas collecting pipe 2 is connected with the automatic exhaust device 4, the PLC 3 controls the automatic exhaust device 4, the gas collecting pipe 2 is also connected with a gas outlet pipe, the gas outlet pipe is connected with the manual exhaust device 5, and a connecting pipe arranged at the lower end of the manual exhaust device 5 extends to a drainage ditch;
the automatic exhaust device 4 comprises an exhaust valve, an electric cylinder 41, a sealing plug 42 and a pressure sensor 43 are installed in the exhaust valve, the electric cylinder 41 and the pressure sensor 43 are electrically connected with the PLC 3, an output rod of the electric cylinder 41 is fixedly connected with the sealing plug 42, and the sealing plug 42 is tightly contacted with an exhaust pipe of the exhaust valve;
the manual exhaust device 5 comprises a manual ball valve 51, and the upper end of the manual ball valve 51 is communicated with the air outlet pipe.
The embodiment of the utility model provides a hand automatic exhaust valve's integrated configuration's implementation principle does:
1. the gas in the heat supply pipeline 1 rises into the gas collecting pipe 2, the manual valve ball is opened, and the gas is discharged into the drainage ditch;
2. the gas in the heat supply pipeline 1 rises into the gas collecting pipe 2, the manual valve ball is closed, the gas is compressed in the gas collecting tank and the automatic exhaust valve, the gas pressure sensor 43 detects the gas pressure, a signal is input into the PLC 3, the PLC 3 starts the electric cylinder 41, the electric cylinder 41 pulls the sealing plug 42 to exhaust the gas, and when the exhaust valve is not exhausted, the manual valve ball 51 is opened and the gas is exhausted at the same time.
3. When power is off, the gas pushes the sealing plug 42 to seal with the exhaust pipe, the exhaust cannot be performed, and the manual ball valve 51 is opened to exhaust.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (1)
1. The utility model provides a combined structure of manual automatic exhaust valve which characterized in that: comprises a heat supply pipeline (1), a gas collecting pipe (2), a PLC (programmable logic controller) controller (3), an automatic exhaust device (4) and a manual exhaust device (5);
the upper end of the heat supply pipeline (1) is connected with the gas collecting pipe (2), the upper end of the gas collecting pipe (2) is connected with the automatic exhaust device (4), the PLC (3) controls the automatic exhaust device (4), the gas collecting pipe (2) is also connected with a gas outlet pipe, the gas outlet pipe is connected with the manual exhaust device (5), and a connecting pipe arranged at the lower end of the manual exhaust device (5) extends to a drainage ditch;
the automatic exhaust device (4) comprises an exhaust valve, an electric cylinder (41), a sealing plug (42) and a pressure sensor (43) are installed in the exhaust valve, the electric cylinder (41) and the pressure sensor (43) are electrically connected with the PLC (3), an output rod of the electric cylinder (41) is fixedly connected with the sealing plug (42), and the sealing plug (42) is tightly contacted with an exhaust pipe of the exhaust valve;
the manual exhaust device (5) comprises a manual ball valve (51), and the upper end of the manual ball valve (51) is communicated with the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783484.8U CN217928282U (en) | 2022-07-11 | 2022-07-11 | Combined structure of manual and automatic exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783484.8U CN217928282U (en) | 2022-07-11 | 2022-07-11 | Combined structure of manual and automatic exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217928282U true CN217928282U (en) | 2022-11-29 |
Family
ID=84187677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221783484.8U Active CN217928282U (en) | 2022-07-11 | 2022-07-11 | Combined structure of manual and automatic exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217928282U (en) |
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2022
- 2022-07-11 CN CN202221783484.8U patent/CN217928282U/en active Active
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