CN217503348U

CN217503348U - Safe and stable air-entrapping concrete heating system

Info

Publication number: CN217503348U
Application number: CN202221540269.5U
Authority: CN
Inventors: 王如意; 孙亮亮; 魏红泽; 张为国
Original assignee: Guoneng Changyuan Jingmen Power Generation Co ltd
Current assignee: Guoneng Changyuan Jingmen Power Generation Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-27
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses application discloses air entrainment concrete heating system of safety and stability, its characterized in that: the heat supply system comprises a heat supply header of a heat station, a heat supply control module and a safety isolation module, wherein the heat supply header of the heat station is connected with one end of a heat supply pipeline, the heat supply control module and the safety isolation module are sequentially arranged on the heat supply pipeline, the safety isolation module comprises a detection assembly and a heat path control assembly, and the detection assembly is arranged on two sides of the heat path control assembly; the safe and stable aerated concrete heating system provides a standby heating channel for the heating system through the safety isolation module, so that when components of a main heating pipeline of the heating system break down or are overhauled, the whole heating system does not need to be stopped, and the normal operation of the production at the rear end of the heating system is ensured; the heating system has high safety and stability, and can effectively ensure the normal operation of the rear-end production of the heating system.

Description

Safe and stable air-entrapping concrete heating system

Technical Field

The utility model relates to a check out test set field, concretely relates to air entrainment concrete heating system of safety and stability.

Background

The heating system of the aerated concrete generally provides a heat source through a heating station, and because the heating system is in a high-temperature state for a long time, the failure rate of elements such as valves and the like arranged on a heating pipeline is high, and all parts of the heating system can be frequently overhauled; the existing heating system needs to be closed when being overhauled, then the whole heating system can be overhauled, and when elements such as pipelines and valves on the heating system break down, the heating system also needs to be stopped, so that the safety and the stability of the heating system are not high enough, and the production efficiency of rear-end production is easily influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a safe and stable aerated concrete heating system is provided.

In order to achieve the above purpose, the following scheme is provided: a safe and stable aerated concrete heating system comprises a heating station heating header, a heating control module and a safety isolation module, wherein the heating station heating header is connected with one end of a heating pipeline, the heating control module and the safety isolation module are sequentially arranged on the heating pipeline, the safety isolation module comprises a detection assembly and a heat path control assembly, the detection assembly is arranged on two sides of the heat path control assembly, the heat path control assembly comprises an electric valve, a first switch valve, a pneumatic regulating valve, a second switch valve, an auxiliary pipeline and a third switch valve, the electric valve, the first switch valve, the pneumatic regulating valve and the second switch valve are sequentially arranged on the heating pipeline, one end of the auxiliary pipeline is connected between the electric valve and the first switch valve, the other end of the auxiliary pipeline is connected with the rear end of the second switch valve, the detection assembly comprises a first pressure gauge and a second pressure gauge, the first pressure gauge is installed at the front end of the electric valve, the second pressure gauge is installed on a heat supply pipeline at the rear end of the second switch valve, the second pressure gauge is located at the rear end of the auxiliary pipeline, and a safety valve is further installed on the heat supply pipeline and located at the rear end of the second pressure gauge.

Further, the safety isolation module still includes hydrophobic assembly, hydrophobic assembly includes first hydrophobic pipeline, second hydrophobic pipeline and third hydrophobic pipeline, first hydrophobic pipeline, second hydrophobic pipeline and third hydrophobic pipeline all are connected with the heat supply pipeline, homoenergetic is provided with the valve on first hydrophobic pipeline, second hydrophobic pipeline and the third hydrophobic pipeline, first hydrophobic pipeline connects between first manometer and electric valve, second hydrophobic pipeline connects between first switch valve and pneumatic control valve, third hydrophobic pipeline connects between the rear end of auxiliary conduit and second manometer.

Further, the heat supply control module is a manual valve.

The utility model discloses a theory of operation and advantage lie in: the safe and stable aerated concrete heating system provides a standby heating channel for the heating system through the safety isolation module, so that when components of a main heating pipeline of the heating system break down or are overhauled, the whole heating system does not need to be stopped, and the normal operation of the rear-end production of the heating system is ensured; the heating system has high safety and stability, and can effectively ensure the normal operation of the production at the rear end of the heating system.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numerals in the drawings of the specification include:

1. the system comprises a heating station heat supply header, a heating pipeline, a manual valve, a first pressure mark, a second pressure mark, an electric valve, a first switch valve, a pneumatic adjusting valve, a second switch valve, a secondary pipeline, a third switch valve, a pressure gauge, a safety valve, a first drain pipeline, a second drain pipeline and a third drain pipeline, wherein the heating header comprises 2, the heating pipeline, 3, the manual valve, 4, the first pressure mark, 5, the electric valve, 6, the first switch valve, 7, the pneumatic adjusting valve, 8, the second switch valve, 9, the secondary pipeline, 10, the third switch valve, 11, the second pressure gauge, 12, the safety valve, 13, the first drain pipeline, 14, the second drain pipeline and 15.

Detailed Description

The following is further detailed by the specific embodiments:

as shown in fig. 1:

the safe and stable aerated concrete heating system comprises a heating station heating header 1, a heat supply control module and a safety isolation module, wherein the heating station heating header 1 is connected with one end of a heating pipeline 2, the other end of the heating pipeline 2 is connected with production equipment in a production workshop, so that the heating station can supply heat for the production equipment through the heating pipeline 2, the heat supply control module is used for controlling the on-off of heat supply of the heating end of the heating station heating header 1, and the safety isolation module is used for enhancing the safety and the stability of heat supply of the heating pipeline 2, so that the overload of heat supply is prevented from being conveyed to the production equipment when the heat supply control module fails; the safety isolation module comprises a detection assembly and a heat circuit control assembly, the detection assembly is used for detecting the pressure at the front end and the rear end of the heat circuit control assembly, the heat circuit control assembly is used for controlling the flow direction of heat, an electric valve 5 is used for controlling the on-off of the heat supply pipeline 2, a pneumatic regulating valve 7 is used for regulating the heat flow of the heat supply pipeline 2, a first switch valve 6 and a second switch valve 8 are used for controlling the on-off of the pipelines at the front end and the rear end of the regulating valve, a secondary pipeline 9 is a spare heat supply pipeline of the heat circuit control assembly and is used for spare heat supply when the pneumatic regulating valve 7 fails, a third switch valve 10 is used for controlling the on-off of the secondary pipeline 9, a safety valve 12 plays a role in assisting in controlling the on-off of the heat supply pipeline 2, the safety valve 12 is used for closing the heat supply pipeline 2 when the heat supply pressure of the heat supply pipeline 2 is greater than a preset value, and avoids the danger of conveying the overlarge heat supply pressure in the heat supply pipeline 2 to production equipment, the first pressure gauge 4 and the second pressure gauge 11 are respectively used for detecting the pressure of the front end and the rear end of the thermal circuit control assembly and visually displaying the pressure of the front end and the rear end of the thermal circuit control assembly.

The first drain pipe 13, the second drain pipe 14 and the third drain pipe 15 are used for draining water at different positions of the safety isolation module.

The specific implementation process is as follows:

when the safe and stable aerated concrete heat supply system is used, the manual operation, the first switch valve 6, the second switch valve 8, the electric valve 5 and the safety valve 12 are opened under a normal state, the third switch valve 10 is closed, and the heat supply header 1 of the heating station can supply heat flow to production equipment through the heat supply pipeline 2; if the pneumatic regulation fails or needs to be maintained, the first switch valve 6 and the second switch valve 8 are closed, and the third switch valve 10 is opened, so that the heat flow in the heat supply pipeline 2 flows through the auxiliary pipeline 9 and does not flow through the pneumatic regulating valve 7; if the pressure in the heat supply pipeline 2 is greater than the preset pressure, the safety valve 12 is closed; when the rear end of the system has serious faults and the heat source needs to be cut off, only the manual valve 3 needs to be closed.

The safe and stable aerated concrete heating system provides a standby heating channel for the heating system through the safety isolation module, so that when components of a main heating pipeline of the heating system break down or are overhauled, the whole heating system does not need to be stopped, and the normal operation of the production at the rear end of the heating system is ensured; the heating system has high safety and stability, and can effectively ensure the normal operation of the production at the rear end of the heating system.

The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details, features, or other details of the present invention in the form of a more detailed description, which is presented for the purpose of illustration only, the more detailed description being taken by way of example only, and the more detailed description being presented for the purpose of illustrating the principles of the invention as embodied in the form of a more complete and readily available computer-readable medium. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be considered as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a safe and stable's aerated concrete heating system which characterized in that: the heat supply system comprises a heat supply header of a heat station, a heat supply control module and a safety isolation module, wherein the heat supply header of the heat station is connected with one end of a heat supply pipeline, the heat supply control module and the safety isolation module are sequentially arranged on the heat supply pipeline, the safety isolation module comprises a detection assembly and a heat path control assembly, the detection assembly is arranged on two sides of the heat path control assembly, the heat path control assembly comprises an electric valve, a first switch valve, a pneumatic regulating valve, a second switch valve, an auxiliary pipeline and a third switch valve, the electric valve, the first switch valve, the pneumatic regulating valve and the second switch valve are sequentially arranged on the heat supply pipeline, one end of the auxiliary pipeline is connected between the electric valve and the first switch valve, the other end of the auxiliary pipeline is connected with the rear end of the second switch valve, and the detection assembly comprises a first pressure gauge and a second pressure gauge, the first pressure gauge is installed at the front end of the electric valve, the second pressure gauge is installed on a heat supply pipeline at the rear end of the second switch valve, the second pressure gauge is located at the rear end of the auxiliary pipeline, and a safety valve is further installed on the heat supply pipeline and located at the rear end of the second pressure gauge.

2. A safe and stable aerated concrete heating system according to claim 1, characterized in that: the safety isolation module still includes hydrophobic subassembly, hydrophobic subassembly includes first hydrophobic pipeline, second hydrophobic pipeline and third hydrophobic pipeline, first hydrophobic pipeline, second hydrophobic pipeline and third hydrophobic pipeline all with heat supply pipe connection, the homoenergetic is provided with the valve on first hydrophobic pipeline, second hydrophobic pipeline and the third hydrophobic pipeline, first hydrophobic pipeline is connected between first manometer and electric valve, second hydrophobic pipeline is connected between first switch valve and pneumatic control valve, third hydrophobic pipeline is connected between the rear end of auxiliary conduit and second manometer.

3. A safe and stable aerated concrete heating system according to claim 1, characterized in that: the heat supply control module is a manual valve.