Coal-to-electricity heating distribution metering device and method
By designing a coal-to-electric heating distribution metering device that is easy to disassemble and maintain, the combination of the adjustment rod and the valve plate is used to achieve sealing, which facilitates the replacement of the distribution meter, which solves the problems of unbalanced metrology and inconvenient maintenance in the prior art, and achieves efficient and accurate metrological effects and environmental protection requirements.
Patent Information
- Application Number
- CN202411832542.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-03-21
AI Technical Summary
The existing coal-to-electric heating distribution metering device is not convenient to disassemble and maintain when used, and the metering method is not simple, fast and balanced enough, and cannot meet the strict requirements of environmental pollution.
A coal-to-electric heating distribution metering device is designed, and the first mounting seat is sealed by the coordination of the adjustment rod and the valve plate, which is convenient for the replacement of the distribution meter; the coordination of the installation rod and the extrusion rod is used to fix and replace the distribution meter, which simplifies the disassembly and maintenance process.
It has achieved more convenient, fast and balanced measurement of heating users, with accurate measurement results, and at the same time it meets strict requirements for environmental pollution.
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Figure CN119665301A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of heating metering, and in particular to a distribution metering device and method for heating with coal-to-electricity conversion. Background Art
[0002] Heating refers to the supply of heat to buildings to maintain a certain indoor temperature. It is a social service that solves the basic living needs of residents in northern my country for heating in winter. Heating is the earliest building environment control technology developed by mankind. Since humans learned to use fire, they have invented heating methods such as kangs, stoves, fire walls, and fire floors to resist the threat of cold to survival. These are the earliest heating equipment and systems, some of which are still in use. Today, heating equipment and systems have made great progress in human comfort and hygiene, beauty and dexterity of equipment, automatic control of systems and equipment, diversification of system forms, and effective use of energy.
[0003] At the same time, in order to reduce winter haze, various parts of the country have successively launched the promotion of clean energy heating. And relevant policies for coal-to-gas or coal-to-electricity have been introduced accordingly. The existing technology generally measures the energy loss of each household by the amount of natural gas or electricity used. Compared with the multi-layer or high-rise distribution metering method, the heat loss required for the top household, the adjacent household and the middle household to achieve the same room temperature is different, and it is difficult to accurately measure with the existing technology. Therefore, the existing technology often has the following problems: uneven energy distribution among different households, insufficient electricity / gas supply for the adjacent households or the top households, and too high or unstable voltage or air pressure for the middle households; the modification of air conditioning, electric heating or natural gas furnaces in each household has brought greater air pollution and energy loss, and it is difficult to control the energy consumption of each household; the original natural gas / circuit pipeline heating modification and transportation burden is too heavy, and the safety factor is low; the cost of wiring each household is high, the cost of heating is expensive, and the user's willingness to modify is low.
[0004] In addition, in the existing technology, each household usually installs an electric furnace or a gas furnace to automatically control heating for each household to provide heat for itself, and the amount of natural gas or electricity measured by each household is used as the basis for charging the energy consumption of each household. The heat metering of each household is the metering of electricity or gas for each household. This transformation method of coal to gas and coal to electricity has many problems. It is applicable to single-family or unique buildings such as villas, but not to most public or residential buildings. Compared with the heat metering method of multi-story or high-rise rooms and households, according to the principle of equal comfort and equal charging, the heat loss required for the top household, the side household and the middle household in the same building to achieve the same room temperature is different, and the difference is huge. The electricity / gas consumption of the side household or the top household is much larger, and the electricity / gas consumption of the middle household is much smaller for users with relatively unfavorable positions; if the electricity or gas metering of each household is used as the standard, it is not applicable to users with unfavorable positions. Therefore, this traditional heat metering method has certain problems. It is difficult to accurately perform heat metering and management according to the principle of equal comfort and equal charging. It needs to be revised and is difficult to promote and apply in practice. In addition, in the transformation method of coal-to-gas and coal-to-electricity, each household can stop using its own heating at will. Due to the weak insulation capacity between households, the heat transfer between households is very large, which may cause a great impact on neighboring households. In addition, due to the large heating heat load and concentrated use period, it is impossible for each household to use the existing living wires and gas pipes to supply energy. It is necessary to redesign the pipe layout and wiring to deliver electricity or gas to each household. The transformation cost of each household to electric heater or natural gas furnace is high. Each household needs to install an electricity or gas meter. The natural gas / circuit pipeline enters each household, and the safety factor is low; the cost of individual pipe layout for each household is high, the cost of heating is expensive, and the user's willingness to modify is low; the thermal efficiency of each household's electric furnace or gas furnace is low, and it is not convenient to centrally connect with solar energy, heat pumps and heat storage equipment to improve thermal efficiency. Therefore, this existing technology has high costs, construction disturbs the people, cannot be centrally connected with other energy-saving equipment, is even more inconvenient to monitor and manage, and there are certain safety hazards.
[0005] In the existing technology, if an electric heater or gas heater is installed in each building, each household automatically controls the switch of the electric valve for heating as needed, and the building's natural gas or electricity consumption is measured as the total energy consumption of the building. The heat metering of each household is the total amount of the amount allocated according to the area of each household. Although this transformation method of replacing coal with gas and coal with electricity is allocated according to the area, it cannot meet the requirements of household heat metering and still has certain metering problems.
[0006] In the prior art, such as application number: 2017108511070, on the application date: September 20, 2017, a heat distribution and metering device, application and method for coal-to-gas and coal-to-electricity heating are disclosed. The application involves the field of building heating metering. Through the heat distribution and metering method, the heat loss of users in different locations is determined, and the heating device and pipelines of the entire building are uniformly modified, and heat distribution and metering are performed. It can not only meet the heating requirements of each household and meet the modification conditions of the existing building structure heating system, but also ensure that each household, especially the middle household, has a safe and stable heat supply, achieving a comfortable temperature under the premise of clean and low consumption, and reducing heating costs. However, the patent application did not fully disclose the heat distribution and metering device for coal-to-gas and coal-to-electricity heating. It is unclear what kind of technical updates and improvements have been made to the device, and there is a problem of insufficient disclosure.
[0007] In summary, in order to meet the needs of environmental protection, the existing heating often develops in the direction of replacing coal with electricity. The existing coal-to-electricity heating often requires the use of distribution meters. The existing meters are not convenient to disassemble and maintain during use, and the metering methods are not simple, fast and balanced, which affects the use and metering effect, and cannot meet the use and current strict requirements on environmental pollution. Summary of the invention
[0008] The purpose of the present invention is to provide a coal-to-electricity heating distribution metering device and method, which has the advantage of being easy to disassemble, replace and maintain, and solves the problem that the existing metering devices are inconvenient to disassemble and maintain during use, and the metering is convenient, fast and accurate.
[0009] To achieve the above object, the present invention provides the following technical solutions: A distribution and metering device for coal-to-electricity heating comprises a first mounting seat, conduits are fixedly mounted on both sides of the first mounting seat, a second mounting seat is inserted into the interior of the first mounting seat, a distribution meter is arranged inside the second mounting seat, mounting rods are fixedly mounted on both sides of the top of the second mounting seat, extrusion rods are arranged on the relatively close side of the mounting rods, an adjusting rod is arranged on the right side of the first mounting seat, and the bottom of the adjusting rod passes through the interior of the first mounting seat and a valve plate is fixedly mounted thereon.
[0010] Preferably, a rubber sealing pad is provided at the bottom of the dispensing meter, and the bottom of the rubber sealing pad is in contact with the inside of the second mounting seat.
[0011] Preferably, a bearing is sleeved on the outer side of the adjusting rod, and the outer side of the bearing is fixedly connected to the first mounting seat.
[0012] Preferably, mechanical seals are fixedly mounted on the outer side of the adjusting rod and located at the top and bottom of the bearing, and the outer side of the mechanical seal is fixedly connected to the first mounting seat.
[0013] Preferably, a groove is provided inside the mounting rod, a mounting block is provided inside the groove, two first limiting grooves are provided inside the mounting block, a first limiting rod is provided inside the first limiting groove, and one side of the first limiting rod is fixedly connected to the extrusion rod.
[0014] Preferably, a second limiting groove is provided inside the mounting rod and on one side of the groove, a second limiting rod is slidably connected inside the second limiting groove, one side of the second limiting rod is fixedly connected to the mounting block, the top of the mounting rod is rotatably connected to a threaded rod, the bottom of the threaded rod passes through the inside of the second limiting groove and is rotatably connected to the second limiting rod via a thread.
[0015] Preferably, the metering method of the coal-to-electricity heating distribution metering device comprises the following steps: First, install the whole on both sides of the pipeline. When replacing the distribution meter, rotate the adjusting rod to drive the valve plate to rotate, so as to achieve sealing of the first mounting seat; the threaded rod drives the mounting block and the extrusion rod to rise under the action of the threaded rod, and the extrusion rod is removed from one side of the mounting block, and the distribution meter is taken out to realize the distribution metering of coal-to-electricity heating.
[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention seals the first mounting seat through the cooperation between the adjusting rod and the valve plate to facilitate the replacement of the distribution meter, fixes the distribution meter through the cooperation between the mounting rod and the extrusion rod, and facilitates the replacement of the distribution meter by disassembling the extrusion rod. At the same time, it solves the problem that the existing meter is inconvenient to disassemble and maintain during use, thereby affecting its use.
[0017] The present invention increases the seal between the second mounting seat and the distribution meter by providing a rubber sealing pad, achieves fixation between the adjusting rod and the first mounting seat by providing a bearing, and achieves rotation of the adjusting rod relative to the first mounting seat, seals the first mounting seat by providing a mechanical seal, accommodates the mounting block by providing a groove, connects the extrusion rod relative to the mounting block by cooperation between the first limiting groove and the first limiting rod, and adjusts the extrusion rod and the mounting block by cooperation between the threaded rod, the second limiting rod, the second limiting groove and the thread, thereby achieving extrusion fixation of the distribution meter.
[0018] The present invention uses a coal-to-electricity heating distribution metering device to make the metering of heating users more convenient, rapid, and balanced, with accurate metering effect, and can also meet the current strict requirements on environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the mounting rod of the present invention.
[0020] In the figure: 1. first mounting seat; 2. conduit; 3. adjusting rod; 4. second mounting seat; 5. distribution meter; 6. mounting rod; 7. extrusion rod; 8. threaded rod; 9. rubber sealing pad; 10. bearing; 11. mechanical seal; 12. valve plate; 13. mounting block; 14. first limiting groove; 15. first limiting rod; 16. second limiting rod; 17. second limiting groove; 18. groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] In the description of this application document, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent. In the description of this application document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0023] Example 1
[0024] See also Figure 1-3A coal-to-electric heating distribution metering device comprises a first mounting seat 1, a conduit 2 is fixedly installed on both sides of the first mounting seat 1, a second mounting seat 4 is inserted inside the first mounting seat 1, a distribution meter 5 is arranged inside the second mounting seat 4, mounting rods 6 are fixedly installed on both sides of the top of the second mounting seat 4, and an extrusion rod 7 is arranged on the side relatively close to the mounting rod 6, an adjusting rod 3 is arranged on the right side of the first mounting seat 1, and the bottom of the adjusting rod 3 passes through the interior of the first mounting seat 1 and is fixedly installed with a valve plate 12, and the first mounting seat 1 is sealed by the cooperation between the adjusting rod 3 and the valve plate 12, so as to facilitate the replacement of the distribution meter 5. The distribution meter 5 is replaced, and the matching between the mounting rod 6 and the extrusion rod 7 is used to fix the distribution meter 5. At the same time, the disassembly of the extrusion rod 7 facilitates the replacement of the distribution meter 5. A rubber sealing pad 9 is provided at the bottom of the distribution meter 5. The bottom of the rubber sealing pad 9 is in contact with the inside of the second mounting seat 4. The setting of the rubber sealing pad 9 increases the seal between the second mounting seat 4 and the distribution meter 5. A bearing 10 is provided on the outer side of the adjustment rod 3. The outer side of the bearing 10 is fixedly connected to the first mounting seat 1. The setting of the bearing 10 realizes the fixation between the adjustment rod 3 and the first mounting seat 1, and at the same time realizes the rotation of the adjustment rod 3 relative to the first mounting seat 1. Mechanical seals 11 are fixedly installed on the outside of the rod 3 and at the top and bottom of the bearing 10. The outside of the mechanical seal 11 is fixedly connected to the first mounting seat 1. The first mounting seat 1 is sealed by the setting of the mechanical seal 11. A groove 18 is provided inside the mounting rod 6. A mounting block 13 is provided inside the groove 18. Two first limiting grooves 14 are provided inside the mounting block 13. A first limiting rod 15 is provided inside the first limiting groove 14. One side of the first limiting rod 15 is fixedly connected to the extrusion rod 7. The mounting block 13 is accommodated by the setting of the groove 18. The first limiting groove 14 and the first limiting rod 15 cooperate to form a first limiting groove 14. To realize the connection of the extrusion rod 7 relative to the mounting block 13, a second limiting groove 17 is provided inside the mounting rod 6 and on one side of the groove 18, a second limiting rod 16 is slidably connected inside the second limiting groove 17, one side of the second limiting rod 16 is fixedly connected to the mounting block 13, a threaded rod 8 is rotatably connected to the top of the mounting rod 6, the bottom of the threaded rod 8 passes through the inside of the second limiting groove 17 and is rotatably connected to the second limiting rod 16 by a thread, the extrusion rod 7 and the mounting block 13 are adjusted by the cooperation among the threaded rod 8, the second limiting rod 16, the second limiting groove 17 and the thread, so as to realize the extrusion fixation of the dispensing meter 5.
[0025] Example 2
[0026] The present invention further provides an embodiment, which is a coal-to-electricity heating distribution metering method, which is implemented using a coal-to-electricity heating distribution metering device described in Example 1, and specifically includes the following steps: When in use, first install the whole on both sides of the pipeline. When the distribution meter 5 needs to be replaced, the adjusting rod 3 is rotated to drive the valve plate 12 to rotate, thereby sealing the first mounting seat 1. The threaded rod 8 drives the mounting block 13 and the extrusion rod 7 to rise under the action of the thread. The extrusion rod 7 is removed from one side of the mounting block 13, and the distribution meter 5 is taken out to realize the distribution metering of coal-to-electricity heating.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A distribution and metering device for heating from coal to electricity, comprising a first mounting seat (1), characterized in that: A conduit (2) is fixedly mounted on both sides of the first mounting seat (1), a second mounting seat (4) is inserted into the interior of the first mounting seat (1), a distribution meter (5) is arranged inside the second mounting seat (4), mounting rods (6) are fixedly mounted on both sides of the top of the second mounting seat (4), a squeezing rod (7) is arranged on the relatively close side of the mounting rod (6), an adjusting rod (3) is arranged on the right side of the first mounting seat (1), and the bottom of the adjusting rod (3) passes through the interior of the first mounting seat (1) and is fixedly mounted with a valve plate (12).
2. A coal-to-electricity heating distribution and metering device according to claim 1, characterized in that: A rubber sealing pad (9) is provided at the bottom of the dispensing meter (5), and the bottom of the rubber sealing pad (9) is in contact with the inside of the second mounting seat (4).
3. A coal-to-electricity heating distribution and metering device according to claim 1, characterized in that: A bearing (10) is sleeved on the outer side of the adjusting rod (3), and the outer side of the bearing (10) is fixedly connected to the first mounting seat (1).
4. A coal-to-electricity heating distribution and metering device according to claim 3, characterized in that: Mechanical seals (11) are fixedly mounted on the outside of the adjusting rod (3) and located at the top and bottom of the bearing (10), and the outside of the mechanical seal (11) is fixedly connected to the first mounting seat (1).
5. A coal-to-electricity heating distribution and metering device according to claim 1, characterized in that: A groove (18) is provided inside the mounting rod (6), a mounting block (13) is provided inside the groove (18), two first limiting grooves (14) are provided inside the mounting block (13), a first limiting rod (15) is provided inside the first limiting groove (14), and one side of the first limiting rod (15) is fixedly connected to the extrusion rod (7).
6. A coal-to-electricity heating distribution and metering device according to claim 5, characterized in that: A second limiting groove (17) is provided inside the mounting rod (6) and on one side of the groove (18); a second limiting rod (16) is slidably connected inside the second limiting groove (17); one side of the second limiting rod (16) is fixedly connected to the mounting block (13); a threaded rod (8) is rotatably connected to the top of the mounting rod (6); the bottom of the threaded rod (8) passes through the inside of the second limiting groove (17) and is rotatably connected to the second limiting rod (16) via a thread.
7. A coal-to-electricity heating distribution and metering device according to claim 1, characterized in that: The metering method of the coal-to-electricity heating distribution metering device comprises the following steps: First, install the whole on both sides of the pipeline. When replacing the distribution meter, rotate the adjusting rod to drive the valve plate to rotate, so as to achieve sealing of the first mounting seat; the threaded rod drives the mounting block and the extrusion rod to rise under the action of the threaded rod, and the extrusion rod is removed from one side of the mounting block, and the distribution meter is taken out to realize the distribution metering of coal-to-electricity heating.