Heat exchange base station mining well outlet pressure regulating device
Patent Information
- Application Number
- CN202522055968.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0003]目前在换热基站的出口处多是直接安装阀门来实现泄压和控流,而阀门所能实现的泄压范围是有限的,不方便工作人员根据实际情况对出口处的压力进行调控,基于此,本申请提出了换热基站开采井出口压力调控装置,可解决上述问题
[0011]该换热基站开采井出口压力调控装置,以主筒作为装置主体,在主筒的外侧安装有外箱,二者之间形成回流空间,在主筒上开设有多个均匀阵列的泄压孔,在主筒的内部安装有可上下往复运动的主挡板,在回流空间的内部安装有可上下往复运动的副挡板,使用时,通过调整主挡板和副挡板的上下位置,可使液体从不同数量的泄压孔处流出,改变主挡板和副挡板的位置之后,使得其所处的空间变化,用于实现增压和泄压,其中,在回流空间的上下方分别安装有阀门,以实现液体的排泄。
Smart Images

Figure CN224815049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pressure regulation technology, and in particular to a pressure regulation device for the outlet of a heat exchange base station mining well. Background Technology
[0002] Heat exchange stations are key facilities in centralized heating systems, primarily used to convert high-temperature heat sources from thermal power plants into hot water or steam suitable for users. Their core function is to achieve heat exchange through plate heat exchangers, providing heating services to residents in winter and recovering waste heat to reduce energy consumption in summer.
[0003] Currently, valves are often directly installed at the outlet of heat exchange base stations to achieve pressure relief and flow control. However, the pressure relief range that valves can achieve is limited, making it inconvenient for staff to adjust the pressure at the outlet according to the actual situation. Based on this, this application proposes a pressure control device for the outlet of the heat exchange base station mining well, which can solve the above problems. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a device for regulating the outlet pressure of a heat exchange base station mining well.
[0005] The purpose of this utility model is achieved through the following technical solution: a pressure regulating device for the outlet of a heat exchange base station mining well, comprising a main cylinder with openings at both the top and bottom. An outer casing is installed on the upper part of the outer side of the main cylinder, forming a reflux space between the two. Multiple pressure relief holes in a uniform array are opened on the cylinder wall of the main cylinder, located within the reflux space. A main baffle that can move up and down is installed inside the main cylinder. A secondary baffle that can move up and down is installed inside the reflux space. A first drain valve and a second drain valve are respectively installed at the top and bottom of the reflux space. Multiple mounting slots in a uniform array are opened on the bottom surface of the main baffle, and sensors are installed inside each of the multiple mounting slots.
[0006] Optionally, a flange plate is installed on the lower part of the outside of the main cylinder, and a sealing groove is provided at the edge of the flange plate, and a sealing ring is installed inside the sealing groove.
[0007] Optionally, a sealing plate is installed above the main cylinder, and a first telescopic cylinder is installed above the sealing plate. The main baffle is installed at the output end of the first telescopic cylinder.
[0008] Optionally, a second telescopic cylinder is installed above the reflux space, and the auxiliary baffle is installed at the output end of the second telescopic cylinder.
[0009] Optionally, a plurality of uniformly arrayed first mounting holes and second mounting holes are respectively provided above and below the reflux space, and the first drain valve and the second drain valve are respectively installed in the plurality of first mounting holes and second mounting holes.
[0010] This utility model has the following advantages:
[0011] The pressure control device at the outlet of the heat exchange base station's well has a main cylinder as its main body. An outer casing is installed on the outside of the main cylinder, forming a reflux space between them. Multiple pressure relief holes are evenly arrayed on the main cylinder. A main baffle that can move up and down is installed inside the main cylinder, and a secondary baffle that can move up and down is installed inside the reflux space. In use, by adjusting the up and down positions of the main and secondary baffles, liquid can flow out from different numbers of pressure relief holes. Changing the positions of the main and secondary baffles changes the space they occupy, which is used to achieve pressurization and depressurization. Valves are installed at the top and bottom of the reflux space to facilitate liquid discharge.
[0012] Meanwhile, various sensors are installed below the main baffle to facilitate multi-parameter monitoring of the liquid at the well outlet. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 In this utility model Figure 1 A schematic diagram of the cross-sectional structure;
[0015] Figure 3 This is a schematic diagram of the overall structure of the main cylinder in this utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the main cylinder in this utility model;
[0017] Figure 5 This is a schematic diagram of the overall structure of the main baffle in this utility model.
[0018] In the diagram: 1-Main cylinder, 2-Sealing plate, 3-First drain valve, 4-First telescopic cylinder, 5-Second telescopic cylinder, 6-Sealing ring, 7-Second drain valve, 8-Main baffle, 9-Sensor, 10-Sub-baffle, 11-Pressure relief hole, 12-Flange plate, 13-Sealing groove, 14-Second mounting hole, 15-First mounting hole, 16-Outer casing, 17-Mounting groove. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.
[0020] like Figures 1 to 5As shown, the heat exchange base station well outlet pressure control device includes a main cylinder 1 with openings at both the top and bottom. An outer casing 16 is installed on the upper part of the outer side of the main cylinder 1, forming a reflux space between the two. Multiple pressure relief holes 11 in a uniform array are opened on the cylinder wall of the main cylinder 1, which are located in the reflux space. A main baffle 8 that can move up and down is installed inside the main cylinder 1. A secondary baffle 10 that can move up and down is installed inside the reflux space. A first drain valve 3 and a second drain valve 7 are installed at the top and bottom of the reflux space, respectively. Multiple mounting slots 17 in a uniform array are opened on the bottom surface of the main baffle 8. Sensors 9 are installed inside the multiple mounting slots 17.
[0021] As an optional technical solution of this utility model, a flange plate 12 is installed on the lower part of the outside of the main cylinder 1. A sealing groove 13 is opened at the edge of the flange plate 12, and a sealing ring 6 is installed inside the sealing groove 13. The size of the flange plate 12 is adapted to the size of the outlet to ensure that the main cylinder 1 can be installed into the outlet. Furthermore, the presence of the sealing ring 6 can improve the sealing performance of the component installation.
[0022] As an optional technical solution of this utility model, a sealing plate 2 is installed above the main cylinder 1, and a first telescopic cylinder 4 is installed above the sealing plate 2. The main baffle 8 is installed at the output end of the first telescopic cylinder 4, which facilitates the installation of the first telescopic cylinder 4 and enables the main baffle 8 to move up and down.
[0023] As an optional technical solution of this utility model, a second telescopic cylinder 5 is installed above the reflux space, and a secondary baffle 10 is installed at the output end of the second telescopic cylinder 5, so that the secondary baffle 10 can move up and down reciprocatingly.
[0024] As an optional technical solution of this utility model, a plurality of uniformly arrayed first mounting holes 15 and second mounting holes 14 are respectively opened above and below the reflux space. The first drain valve 3 and the second drain valve 7 are respectively installed in the plurality of first mounting holes 15 and second mounting holes 14, which facilitates the installation and disassembly of the drain valve. During installation, it is necessary to ensure the sealing of the installation.
[0025] In summary, the features, assembly method, usage process, and functions of each component in this utility model are as follows: The main cylinder 1 serves as the main body of the device. An outer casing 16 is installed on the outside of the main cylinder 1, forming a reflux space between them. Multiple pressure relief holes 11 are evenly arrayed on the main cylinder 1. A main baffle 8 capable of reciprocating up and down is installed inside the main cylinder 1. A secondary baffle 10 capable of reciprocating up and down is installed inside the reflux space. During use, by adjusting the vertical positions of the main baffle 8 and the secondary baffle 10, liquid can flow out from different numbers of pressure relief holes 11. Changing the positions of the main baffle 8 and the secondary baffle 10 alters the spatial arrangement, thus achieving pressurization and depressurization. Valves are installed above and below the reflux space to facilitate liquid discharge. Various sensors 9 are installed below the main baffle 8 to monitor multiple parameters of the liquid at the well outlet.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pressure regulating device for the outlet of a heat exchange base station well, characterized in that: The system includes a main cylinder (1) with openings at both the top and bottom. An outer casing (16) is installed above the outer side of the main cylinder (1), forming a reflux space between them. Multiple pressure relief holes (11) in a uniform array are provided on the cylinder wall of the main cylinder (1), which are located in the reflux space. A main baffle (8) that can move up and down is installed inside the main cylinder (1). A secondary baffle (10) that can move up and down is installed inside the reflux space. A first drain valve (3) and a second drain valve (7) are installed at the top and bottom of the reflux space, respectively. Multiple mounting slots (17) in a uniform array are provided on the bottom surface of the main baffle (8), and sensors (9) are installed inside the multiple mounting slots (17).
2. The heat exchange base station well outlet pressure regulating device according to claim 1, characterized in that: A flange plate (12) is installed on the lower part of the outside of the main cylinder (1). A sealing groove (13) is provided at the edge of the flange plate (12), and a sealing ring (6) is installed inside the sealing groove (13).
3. The heat exchange base station well outlet pressure regulating device according to claim 1, characterized in that: A sealing plate (2) is installed above the main cylinder (1), and a first telescopic cylinder (4) is installed above the sealing plate (2). The main baffle (8) is installed at the output end of the first telescopic cylinder (4).
4. The heat exchange base station well outlet pressure regulating device according to claim 1, characterized in that: A second telescopic cylinder (5) is installed above the reflux space, and the auxiliary baffle (10) is installed at the output end of the second telescopic cylinder (5).
5. The heat exchange base station well outlet pressure regulating device according to claim 1, characterized in that: The reflux space is provided with a plurality of uniformly arrayed first mounting holes (15) and second mounting holes (14) above and below, respectively. The first drain valve (3) and the second drain valve (7) are respectively installed in the plurality of first mounting holes (15) and second mounting holes (14).