Park combined cooling heating and power supply device

Abstract

The utility model relates to the field of combined supply devices, in particular to a park combined cooling heating and power supply device. Comprising two fixing plates, a plurality of heat exchange plates are installed on the sides, close to each other, of the two fixing plates, supporting columns are installed on the sides, close to each other, of the two fixing plates, a plurality of inlet pipes communicate with the sides, away from each other, of the two fixing plates, adjusting structures are arranged on the inner walls of the inlet pipes, and each adjusting structure comprises a fixing ring; the outer wall of the fixing ring is fixedly connected with the inner wall of the inlet pipe, a plurality of fixing holes are formed in the inner wall of the fixing ring, and a rectangular hole is formed in the upper surface of the fixing ring. The park combined cooling heating and power supply device is provided with the filter screen which can filter water entering the pipe, so that the device can be prevented from being blocked by dust and dirt, the filter screen can be placed in an aligned mode to be disassembled and cleaned after being used for a period of time, the operation smoothness of the device can be improved, and the service life of the device is prolonged. And the working efficiency of the park combined cooling heating and power supply device is improved.

Description

Technical Field

[0001] The utility model relates to the field of combined power generation devices, in particular to a park cooling, heating and power combined power generation device. Background Art

[0002] The combined heat, cooling and power plant is mainly composed of a gas internal combustion engine, a plate heat exchanger and an electric boiler, and is mainly used to provide heating for the park.

[0003] The utility model with announcement number CN208579386U discloses a complementary combined cooling, heating and power generation device, and the technical solution thereof includes: comprising a gas internal combustion engine, a hot water-warm water plate heat exchanger and an electric boiler, wherein the gas internal combustion engine is connected to a flow metering control device, the gas internal combustion engine is connected to the hot water-warm water plate heat exchanger, and the gas internal combustion engine is connected to the user through a distribution transformer and a network. The beneficial effects are: natural gas first enters the gas internal combustion engine to generate electricity for the user, and at the same time, waste heat can be generated for heating, which effectively utilizes natural gas in a cascade manner, and can significantly improve the economy of natural gas clean heating; the gas internal combustion engine and the electric boiler provide heating together, and the system is economical and reliable, which can effectively improve the heating comfort of the user; the gas internal combustion engine is turned on during peak and normal periods, and shut down during valley power periods; and the electric boiler is turned on during valley power periods, and shut down during peak and normal periods, which can effectively play the role of peak shaving and valley filling.

[0004] With regard to the relevant contents mentioned above, it is believed that the following technical defects exist: when the combined heat and power unit is in use, the plate heat exchanger in the unit plays the role of directly exchanging heat with water. However, during the use of the plate heat exchanger, dust in the water can easily clog the conduits in the heat exchanger, thereby reducing the heat exchange efficiency of the heat exchanger and further reducing the working efficiency of the combined heat and power unit. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a park cooling, heating and power combined supply device.

[0006] In order to solve the above technical problems, the utility model provides a park combined cooling, heating and power supply device, comprising: two fixed plates, a plurality of heat exchange plates are installed on the side of the two fixed plates close to each other, a support column is installed on the side of the two fixed plates close to each other, and a plurality of inlet pipes are connected to the sides of the two fixed plates away from each other, and the inner wall of the inlet pipe is provided with an adjustment structure, and the adjustment structure includes a fixed ring, the outer wall of the fixed ring is fixedly connected to the inner wall of the inlet pipe, the inner wall of the fixed ring is provided with a plurality of fixing holes, and the upper surface of the fixed ring is provided with a rectangular hole, and the rectangular hole It is connected to the fixing hole, the depth of the fixing hole is slightly larger than the depth of the rectangular hole, the inner wall of the fixing ring is fitted with a filter ring, the inner wall of the filter ring is fixedly connected with a filter screen, the outer wall of the filter ring is provided with a plurality of connecting holes, the inner wall of the connecting hole is slidably connected with a connecting plate, the connecting plate is fitted with the inner wall of the fixing hole, the upper surface of the connecting plate is fixedly connected with a sliding rod, the sliding rod is slidably connected to the inner wall of the rectangular hole, the upper surface of the filter ring is provided with a plurality of sliding holes, a spring is arranged inside the sliding hole, and the two ends of the spring are respectively fixedly connected to one side of the inner wall of the sliding hole and the sliding rod.

[0007] The effect achieved by the above components is: by setting the adjustment structure, the filter can filter the water in the inlet pipe, thereby preventing dust and dirt from clogging the device, and the filter can be aligned and disassembled for cleaning after being used for a period of time, thereby improving the running smoothness of the device and improving the working efficiency of the park's combined heat and power supply device.

[0008] Preferably, a plurality of positioning plates are fixedly connected to the outer wall of the filter ring, a plurality of positioning grooves are provided on the inner wall of the fixing ring, the depth of the positioning grooves is slightly smaller than the thickness of the fixing ring, and the size of the positioning grooves is adapted to that of the positioning plates.

[0009] The effect achieved by the above components is: when docking the fixing ring and the filter ring, the positioning plate fixed on the filter ring is first placed on the inner wall of the positioning groove, so that the filter ring can be quickly installed to the specified position.

[0010] Preferably, the filter screen has a conical cross section.

[0011] The effect achieved by the above components is: by setting the cross-section of the filter to a cone, after dust adheres to the filter, it will accumulate at the bottom of the filter due to the passage of fluid in the duct, while the top of the filter can still filter water, thereby achieving the effect of preventing dust from clogging the filter.

[0012] Preferably, a pull ring is fixedly connected to the arc surface of the sliding rod, and the cross-section of the pull ring is in a circular ring shape.

[0013] The effect achieved by the above components is that pulling the pull ring can drive the slide bar, thereby achieving the effect of conveniently controlling the slide bar.

[0014] Preferably, an auxiliary structure is provided on the side of the fixed plate away from the heat exchange plate, and the auxiliary structure includes a welding plate, and the welding plate is fixedly connected to one side of the fixed plate. A screw rod is threaded through the upper surface of the welding plate, and the cross-section of the screw rod is "T"-shaped. The lower end of the screw rod is rotatably connected to a connecting plate, and a plurality of positioning rods are fixedly connected to the lower surface of the connecting plate, and a suction cup is fixedly connected to the lower end of the positioning rod.

[0015] The effect achieved by the above components is: by setting up auxiliary structures, after the plate heat exchanger is installed at the designated position, personnel can easily adjust the suction cup to adsorb to the ground, thereby reinforcing and supporting the plate heat exchanger and improving the operating stability of the park's combined heat, cooling and power generation device.

[0016] Preferably, a plurality of guide rods are slidably provided on the surface of the welding plate, and the lower ends of the guide rods are fixedly connected to the upper surface of the connecting plate.

[0017] The effect achieved by the above components is that when the screw drives the connecting plate to move, the guide rod can guide and position the suction cup, thereby achieving the effect of avoiding rotational deviation during the movement of the connecting plate.

[0018] Preferably, a sealing ring is provided on the lower surface of the suction cup.

[0019] The effect achieved by the above components is that after the suction cup is adsorbed to the ground, the sealing ring can block the gap between the suction cup and the ground, thereby achieving the effect of improving the sealing of the connection between the suction cup and the ground, thereby improving the supporting effect of the suction cup on the ground.

[0020] Compared with the related art, the park cooling, heating and power cogeneration device provided by the utility model has the following beneficial effects:

[0021] The utility model provides a park combined cooling, heating and power supply device. In the park combined cooling, heating and power supply unit, the plate heat exchanger can exchange heat for water temperature and heat the water. During use, the water will pass through the inlet pipe, the heat exchange plate and the inlet pipe in sequence. By setting an adjustment structure, the filter can filter the water in the inlet pipe, thereby preventing dust and dirt from clogging the device. After the filter has been used for a period of time, it can be aligned and disassembled for cleaning, thereby improving the running smoothness of the device and improving the working efficiency of the park combined cooling, heating and power supply device.

[0022] By setting up auxiliary structures, after the plate heat exchanger is installed at the designated position, personnel can easily adjust the suction cup to adhere to the ground, thereby reinforcing the support of the plate heat exchanger and improving the operating stability of the park's combined heat, cooling and power generation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1A schematic diagram of the structure of a park cooling, heating and power combined supply device provided by the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the regulatory structure shown;

[0025] Figure 3 for Figure 1 A schematic diagram of the structural disassembly of the regulating structure shown;

[0026] Figure 4 for Figure 2 The structural schematic diagram of the fixing ring shown;

[0027] Figure 5 for Figure 2 The structural schematic diagram of the filter ring shown;

[0028] Figure 6 for Figure 1 A schematic diagram of the structure of the auxiliary structure shown;

[0029] Figure 7 for Figure 1 A schematic diagram of the partial structure of the auxiliary structure shown.

[0030] Numbers in the figure: 1. Fixed plate; 2. Heat exchange plate; 3. Adjusting structure; 301. Fixed ring; 302. Fixed hole; 303. Rectangular hole; 304. Filter ring; 305. Connecting hole; 306. Connecting plate; 307. Sliding rod; 308. Sliding hole; 309. Spring; 310. Pull ring; 311. Positioning plate; 312. Positioning groove; 313. Filter; 4. Auxiliary structure; 41. Welding plate; 42. Screw rod; 43. Connecting plate; 44. Positioning rod; 45. Suction cup; 46. Guide rod; 47. Sealing ring; 5. Support column; 6. Inlet pipe. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0033] See also Figures 1 to 7The utility model provides a park combined cooling, heating and power supply device, comprising: two fixed plates 1, a plurality of heat exchange plates 2 are installed on the side of the two fixed plates 1 close to each other, a support column 5 is installed on the side of the two fixed plates 1 close to each other, a plurality of inlet pipes 6 are connected to the sides of the two fixed plates 1 away from each other, an adjustment structure 3 is provided on the inner wall of the inlet pipe 6, and an auxiliary structure 4 is provided on the side of the fixed plate 1 away from the heat exchange plate 2.

[0034] In the embodiments of the present invention, please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 The adjusting structure 3 includes a fixing ring 301, the outer wall of the fixing ring 301 is fixedly connected to the inner wall of the inlet pipe 6, the inner wall of the fixing ring 301 is provided with a plurality of fixing holes 302, the upper surface of the fixing ring 301 is provided with a rectangular hole 303, the rectangular hole 303 is connected to the fixing hole 302, the depth of the fixing hole 302 is slightly greater than the depth of the rectangular hole 303, the inner wall of the fixing ring 301 is attached with a filter ring 304, the inner wall of the filter ring 304 is fixedly connected with a filter screen 313, the outer wall of the filter ring 304 is provided with a plurality of connecting holes 305, the inner wall of the connecting hole 305 is slidably connected with a connecting screen 313, and the inner wall of the connecting hole 305 is provided with a plurality of connecting holes 305. The connecting plate 306 is fitted with the inner wall of the fixing hole 302. The upper surface of the connecting plate 306 is fixedly connected with a slide bar 307. The slide bar 307 is slidably connected with the inner wall of the rectangular hole 303. The upper surface of the filter ring 304 is provided with a plurality of slide holes 308. The slide holes 308 are provided with springs 309. The two ends of the spring 309 are respectively fixedly connected with one side of the inner wall of the slide hole 308 and the slide bar 307. By setting the adjustment structure 3, the filter screen 313 can filter the water in the inlet pipe 6, thereby preventing dust and dirt from clogging the device, and the filter screen 313 uses a section of After a period of time, the edges can be aligned for disassembly and cleaning, thereby improving the running smoothness of the device and improving the working efficiency of the park's combined cooling, heating and power generation device. The outer wall of the filter ring 304 is fixedly connected with a plurality of positioning plates 311, and the inner wall of the fixing ring 301 is provided with a plurality of positioning grooves 312. The depth of the positioning groove 312 is slightly smaller than the thickness of the fixing ring 301, and the size of the positioning groove 312 is adapted to the size of the positioning plate 311. When docking the fixing ring 301 and the filter ring 304, the positioning plate 311 fixed on the filter ring 304 is first placed on the inner wall of the positioning groove 312, so as to achieve the effect of enabling the filter The ring 304 can be quickly installed to the specified position. The cross-section of the filter 313 is conical. By setting the cross-section of the filter 313 to be conical, after dust adheres to the filter 313, it will accumulate at the bottom of the filter 313 due to the passage of the fluid in the conduit, while the top of the filter 313 can still filter water, thereby achieving the effect of preventing dust from clogging the filter 313. The arc surface of the slide bar 307 is fixedly connected with the pull ring 310, and the cross-section of the pull ring 310 is circular. Pulling the pull ring 310 can drive the slide bar 307, thereby achieving the effect of convenient control of the slide bar 307.

[0035] In the embodiments of the present invention, please refer to Figure 6 and Figure 7 The auxiliary structure 4 includes a welding plate 41, which is fixedly connected to one side of the fixed plate 1. A screw rod 42 is threadedly penetrated on the upper surface of the welding plate 41. The cross section of the screw rod 42 is "T"-shaped. The lower end of the screw rod 42 is rotatably connected to a connecting plate 43. A plurality of positioning rods 44 are fixedly connected to the lower surface of the connecting plate 43. A suction cup 45 is fixedly connected to the lower end of the positioning rod 44. By setting the auxiliary structure 4, after the plate heat exchanger is installed to the specified position, the personnel can easily adjust the suction cup 45 to adsorb to the ground, so that the plate heat exchanger can be reinforced and supported, thereby improving the use of the combined heat and power generation device in the park. Stability: a plurality of guide rods 46 are slidably penetrated on the surface of the welding plate 41, and the lower end of the guide rod 46 is fixedly connected to the upper surface of the connecting plate 43. During the process of the connecting plate 43 driven by the screw rod 42 to move, the guide rod 46 can guide and position the suction cup 45, thereby achieving the effect of avoiding rotational deviation during the movement of the connecting plate 43. A sealing ring 47 is provided on the lower surface of the suction cup 45. After the suction cup 45 is adsorbed to the ground, the sealing ring 47 can block the gap between the suction cup 45 and the ground, thereby achieving the effect of improving the sealing of the connection between the suction cup 45 and the ground, thereby improving the support effect of the suction cup 45 on the ground.

[0036] The working principle of a park combined cooling, heating and power supply device provided by the utility model is as follows: in the park combined cooling, heating and power supply unit, the plate heat exchanger can exchange heat with water temperature and heat water. During use, water will pass through the inlet pipe 6, the heat exchange plate 2 and the inlet pipe 6 in sequence. At this time, the filter 313 can filter the water passing through the inlet pipe 6. When the filter 313 needs to be cleaned and maintained, first pull the pull ring 310 to drive the slide rod 307, and the slide rod 307 drives the connecting plate 30 6, make the connecting plate 306 enter the connecting hole 305, the sliding rod 307 enter the sliding hole 308, then move the filter ring 304 to drive the positioning plate 311 to separate from the positioning groove 312, and finally take out the filter screen 313 from the inlet pipe 6, and then the filter screen 313 can be disassembled. At this time, the personnel can clean the dust accumulated on the surface of the filter screen 313. After the cleaning is completed, move the filter ring 304 to fit the inner wall of the positioning ring, and then release the pull ring 310. At this time, the sliding rod 307 will The spring 309 drives the connecting plate 306 to enter the fixing hole 302, and the filter screen 313 can be installed. When the fixing ring 301 and the filter ring 304 are connected, the positioning plate 311 fixed on the filter ring 304 is first placed on the inner wall of the positioning groove 312, so that the filter ring 304 can be quickly installed to the specified position. Among them, by setting the cross section of the filter screen 313 to be conical, after dust adheres to the filter screen 313, it will accumulate at the bottom of the filter screen 313 due to the passage of fluid in the conduit, while the top of the filter screen 313 can still filter water, thereby achieving the effect of preventing dust from clogging the filter screen 313. By setting the adjustment structure 3, the filter screen 313 can filter the water in the inlet pipe 6, thereby preventing dust and dirt from clogging the device. After the filter screen 313 has been used for a period of time, it can be aligned and disassembled for cleaning, thereby improving the running smoothness of the device and improving the working efficiency of the park's combined heat and power supply device.

[0037] When the plate heat exchanger needs to be installed and the suction cup 45 needs to be adjusted to reinforce the support of the device, the connecting plate 43 is driven by the screw rod 42, and the connecting plate 43 drives the positioning rod 44, and the positioning rod 44 drives the suction cup 45. When the suction cup 45 is adsorbed to the ground, the plate heat exchanger can be reinforced and supported. In the process of the connecting plate 43 driven by the screw rod 42 to move, the guide rod 46 can guide and position the suction cup 45, thereby achieving the effect of avoiding rotational deviation during the movement of the connecting plate 43. After the suction cup 45 is adsorbed to the ground, the sealing ring 47 can block the gap between the suction cup 45 and the ground, thereby achieving the effect of improving the sealing of the connection between the suction cup 45 and the ground, thereby improving the support effect of the suction cup 45 on the ground. By setting the auxiliary structure 4, after the plate heat exchanger is installed to the specified position, the personnel can easily adjust the suction cup 45 to be adsorbed to the ground, thereby reinforcing the support of the plate heat exchanger and improving the stability of the combined heat and power supply device in the park.

[0038] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A park combined cooling, heating and power generation device, characterized in that: include: Two fixing plates (1), a plurality of heat exchange plates (2) are installed on the sides of the two fixing plates (1) close to each other, a support column (5) is installed on the sides of the two fixing plates (1) close to each other, and a plurality of inlet pipes (6) are connected to the sides of the two fixing plates (1) away from each other, and an adjustment structure (3) is provided on the inner wall of the inlet pipe (6), and the adjustment structure (3) comprises a fixing ring (301), the outer wall of the fixing ring (301) is fixedly connected to the inner wall of the inlet pipe (6), the inner wall of the fixing ring (301) is provided with a plurality of fixing holes (302), the upper surface of the fixing ring (301) is provided with a rectangular hole (303), the rectangular hole (303) is connected to the fixing hole (302), the depth of the fixing hole (302) is slightly greater than the depth of the rectangular hole (303), and the fixing hole (302) is slightly larger than the depth of the rectangular hole (303). A filter ring (304) is fitted on the inner wall of the fixing ring (301), a filter screen (313) is fixedly connected to the inner wall of the filter ring (304), a plurality of connection holes (305) are provided on the outer wall of the filter ring (304), a connection plate (306) is slidably connected to the inner wall of the connection hole (305), the connection plate (306) is fitted on the inner wall of the fixing hole (302), a slide rod (307) is fixedly connected to the upper surface of the connection plate (306), the slide rod (307) is slidably connected to the inner wall of the rectangular hole (303), a plurality of slide holes (308) are provided on the upper surface of the filter ring (304), a spring (309) is arranged inside the slide hole (308), and two ends of the spring (309) are respectively fixedly connected to one side of the inner wall of the slide hole (308) and the slide rod (307).

2. A park combined cooling, heating and power supply device according to claim 1, characterized in that: The outer wall of the filter ring (304) is fixedly connected to a plurality of positioning plates (311), and the inner wall of the fixing ring (301) is provided with a plurality of positioning grooves (312), the depth of the positioning grooves (312) is slightly smaller than the thickness of the fixing ring (301), and the size of the positioning grooves (312) is adapted to that of the positioning plates (311).

3. The park combined cooling, heating and power generation device according to claim 1, characterized in that: The filter screen (313) has a conical cross section.

4. The park combined cooling, heating and power generation device according to claim 1, characterized in that: A pull ring (310) is fixedly connected to the arc surface of the sliding rod (307), and the cross section of the pull ring (310) is in the shape of a circular ring.

5. The park combined cooling, heating and power generation device according to claim 1, characterized in that: An auxiliary structure (4) is provided on a side of the fixed plate (1) away from the heat exchange plate (2), the auxiliary structure (4) comprising a welding plate (41), the welding plate (41) being fixedly connected to one side of the fixed plate (1), a screw rod (42) being threadedly penetrated through the upper surface of the welding plate (41), the cross section of the screw rod (42) being in a "T" shape, the lower end of the screw rod (42) being rotatably connected to a connecting plate (43), the lower surface of the connecting plate (43) being fixedly connected to a plurality of positioning rods (44), the lower end of the positioning rod (44) being fixedly connected to a suction cup (45).

6. A park combined cooling, heating and power generation device according to claim 5, characterized in that: A plurality of guide rods (46) are slidably provided on the surface of the welding plate (41), and the lower ends of the guide rods (46) are fixedly connected to the upper surface of the connecting plate (43).

7. The park combined cooling, heating and power generation device according to claim 5, characterized in that: The lower surface of the suction cup (45) is provided with a sealing ring (47).

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