CN214307263U - Bypass type oil smoke discharging relay system based on check valve signals - Google Patents
Bypass type oil smoke discharging relay system based on check valve signals Download PDFInfo
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- CN214307263U CN214307263U CN202120009449.XU CN202120009449U CN214307263U CN 214307263 U CN214307263 U CN 214307263U CN 202120009449 U CN202120009449 U CN 202120009449U CN 214307263 U CN214307263 U CN 214307263U
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Abstract
The utility model discloses a by-pass type oil smoke discharging relay system based on a check valve signal, relating to the technical field of oil smoke discharging equipment; this system includes the check valve that links to each other with the oil smoke interface, the check valve inboard is provided with first fire prevention valve, through horizontal ventilation pipeline series connection between the oil smoke interface, horizontal ventilation pipeline links to each other with oil smoke centralized pipeline, be provided with second fire prevention valve and pressure detector between horizontal ventilation pipeline and the oil smoke centralized pipeline, the oil smoke centralized pipeline sets up in the civil engineering shaft, the oil smoke centralized pipeline extends to the roofing emission point, the roofing be provided with electronic folio valve on the oil smoke bypass tuber pipe branches, be provided with rain-proof elbow on the electronic folio valve, the end of oil smoke centralized pipeline is provided with the relay fan, the end of relay fan is provided with the same rain-proof elbow.
Description
Technical Field
The utility model relates to an oil extraction cigarette equipment technical field specifically is a bypass type oil extraction cigarette relay system based on check valve signal.
Background
With the rise and popularity of the Internet, the catering proportion in commercial buildings is more and more, catering recruiters not only solve the problem of people gathering in the commercial buildings, but also can digest a large amount of leasing areas in the commercial buildings, and meanwhile, the catering business state can also bring people to other entity stores in other business states.
The bigger the catering industry is, the more difficult the oil smoke emission is, and especially when the commercial building roof has tower, landscape planning and activity areas, the space for arranging oil smoke purification and emission equipment on the roof is very limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a by-pass oil extraction cigarette relay system based on check valve signal to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a bypass type oil extraction cigarette relay system based on check valve signal, its characterized in that includes check valve and the first fire prevention valve that links to each other with the oil smoke interface, be provided with check valve signal detector on the check valve, through horizontal ventilation pipeline series connection between the oil smoke interface, horizontal ventilation pipeline links to each other with oil smoke centralized pipeline, be provided with second fire prevention valve and pressure detector between horizontal ventilation pipeline and the oil smoke centralized pipeline, the oil smoke centralized pipeline sets up in the civil engineering riser, the oil smoke centralized pipeline extends to the roofing and discharges the point, the roofing be provided with electronic split multi-leaf valve on the oil smoke bypass tuber pipe branch road, be provided with rain-proof elbow on the electronic split multi-leaf valve, the end of oil smoke centralized pipeline is provided with the relay fan, the end of relay fan is provided with the same rain-proof elbow.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model connects each oil smoke interface in series through the horizontal ventilation pipeline and is connected with the oil smoke centralized pipeline, thereby avoiding the increase of the area of the civil engineering pipe well and occupying more commercial value area; the working condition switching of direct discharge of the fume exhaust relay fan and the roof is realized by adding the bypass branch pipe and the electric split multi-leaf valve; the pressure detector arranged in the horizontal oil fume centralized pipeline and the check valve with the opening signal feedback detection arranged in a shop are used for monitoring the use condition of oil fume discharged from each kitchen at the tail end of the oil fume concentrated pipeline system, so that the variable air volume operation of the oil fume discharged relay fan is realized, and the electric energy consumption is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a by-pass type lampblack discharging relay system based on a check valve signal.
In the figure: the oil smoke control system comprises an oil smoke interface 1, a check valve 2, a first fire prevention valve 3, a check valve signal detector 4, a second fire prevention valve 5, a pressure detector 6, an oil smoke concentration pipeline 7, a civil shaft 8, an electric folio valve 9, a bypass air pipe branch 10, a rain-proof elbow 11, a relay fan 12 and a control box 13.
Detailed Description
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1, a by-pass type oil smoke exhaust relay system based on a check valve signal is characterized by comprising a check valve 2 and a first fire damper 3 which are connected with an oil smoke interface 1, wherein the check valve 2 is provided with a check valve signal detector 4, the oil smoke interfaces 1 are connected in series through a horizontal ventilation pipeline, the horizontal ventilation pipeline is connected with an oil smoke concentration pipeline 7, a second fire damper 5 and a pressure detector 6 are arranged between the horizontal ventilation pipeline and the oil smoke concentration pipeline 7, the oil smoke concentration pipeline 7 is arranged in a civil shaft 8, the oil smoke concentration pipeline 7 extends to a roof exhaust point, an electric folio multi-leaf valve 9 is arranged on a roof bypass air pipe branch 10, a rain-proof elbow 11 is arranged on the electric folio multi-leaf valve 9, and a relay fan 12 is arranged at the tail end of the oil smoke concentration pipeline 7, the tail end of the relay fan 12 is provided with the same rainproof elbow 11.
Specifically, a bypass air pipe branch 10 is arranged between an oil smoke exhaust relay fan 12 and a civil engineering shaft 8 on a roof layer, an electric folio valve 9 is arranged on the bypass air pipe branch 10, and a rainproof elbow 11 or rainproof shutter or rainproof hood is arranged at the position of the bypass branch led to the outside. The electric folio multi-leaf valve 9 is normally opened at ordinary times, and when the roof layer oil smoke discharging relay fan 12 is started, the electric folio multi-leaf valve 9 is closed in a linkage mode.
More specifically, at food and beverage commercial floor, set up the oil extraction cigarette branch pipe in every food and beverage commercial kitchen, set up check valve 2 on the oil extraction cigarette branch pipe, 150 degrees first fire prevention valve 3, check valve 2 sets up and opens 4 feedback detections of check valve signal detector, sets up air pipe main pipe pressure detector 6 on the oil extraction cigarette horizontal main pipe, sets up 150 degrees second fire prevention valve 5 on the horizontal pipe section of oil smoke centralized pipeline 7 and every layer of horizontal ventilation pipeline handing-over department.
The lampblack-discharging relay fan 12 is controlled in three ways:
firstly, the timing starting is considered when the business catering survival rate reaches or approaches to a design value, namely, the fan is started regularly by the business management personnel in a certain limited time period of breakfast, lunch and dinner.
And secondly, the pressure of the horizontal main pipe for the oil smoke exhaust of the floor is started by combining the pressure of the horizontal main pipe for the oil smoke exhaust of the floor, so that the pressure detection device is suitable for detecting the pressure of the horizontal main pipe for the oil smoke exhaust of the floor when the catering industry status proportion does not reach the design value and the non-timing starting time period caused by the business initial stage or the business inviting reason, and is started when the pressure value is larger than a certain limited numerical value (debugging and determining).
Thirdly, the variable air volume operation is carried out on the power fan 12 by combining the opening number of the check valves 2 arranged in the kitchen of the restaurant shop, the method is suitable for detecting the opening number of the check valves 2 arranged in the kitchen of the restaurant shop when the restaurant business state proportion caused by the initial business stage or the reason of business recruitment does not reach the design value and the non-timing starting time period, and the working condition points of the opening number of the different check valves 2 are determined by debugging, so that the working condition points of the variable air volume operation of the power fan 12 are matched.
When the fan is started, the electric folio valve 9 arranged on the bypass air pipe branch 10 is closed in a linkage manner, so that the short circuit of the airflow of the relay fan 12 is avoided; when the fan is not started, when the oil smoke discharged by each commercial catering kitchen can normally meet the discharge requirement, the oil smoke can be directly discharged through the bypass air pipe branch 10, and the electric energy consumption is saved. )
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. 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)
1. The bypass type oil smoke discharging relay system based on the check valve signal is characterized by comprising a check valve (2) and a first fire prevention valve (3) which are connected with an oil smoke interface (1), wherein a check valve signal detector (4) is arranged on the check valve (2), the oil smoke interfaces (1) are connected in series through a horizontal ventilation pipeline, the horizontal ventilation pipeline is connected with an oil smoke concentration pipeline (7), a second fire prevention valve (5) and a pressure detector (6) are arranged between the horizontal ventilation pipeline and the oil smoke concentration pipeline (7), the oil smoke concentration pipeline (7) is arranged in a civil engineering shaft (8), the oil smoke concentration pipeline (7) is installed to a roof discharge point in an extending mode, an electric split multi-leaf valve (9) is arranged on an oil smoke bypass air pipe branch (10), and a rain-proof elbow (11) is arranged on the electric split multi-leaf valve (9), the tail end of the oil smoke concentration pipeline (7) is provided with a relay fan (12), and the tail end of the relay fan (12) is provided with the same rainproof elbow (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009449.XU CN214307263U (en) | 2021-01-05 | 2021-01-05 | Bypass type oil smoke discharging relay system based on check valve signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009449.XU CN214307263U (en) | 2021-01-05 | 2021-01-05 | Bypass type oil smoke discharging relay system based on check valve signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214307263U true CN214307263U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120009449.XU Active CN214307263U (en) | 2021-01-05 | 2021-01-05 | Bypass type oil smoke discharging relay system based on check valve signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214307263U (en) |
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2021
- 2021-01-05 CN CN202120009449.XU patent/CN214307263U/en active Active
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Address after: 20th floor, 6 xiyulong street, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Benchmark Fangzhong Architectural Design Co.,Ltd. Address before: 20th floor, 6 xiyulong street, Qingyang District, Chengdu, Sichuan 610000 Patentee before: Chengdu benchmark Fangzhong Architectural Design Co.,Ltd. Address after: 20th floor, 6 xiyulong street, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Chengdu benchmark Fangzhong Architectural Design Co.,Ltd. Address before: 20th floor, 6 xiyulong street, Qingyang District, Chengdu, Sichuan 610000 Patentee before: Chengdu Datum Fangzhong Architectural Design Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |