A ship steam jet refrigeration and dehumidification air conditioning unit
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-08-14
AI Technical Summary
[0005]上述文件虽然解决了现有技术的蒸汽喷射制冷除湿空调装置采用的都是蒸汽加热器的高温高压工作蒸汽,蒸汽加热器需要利用电能,也存在浪费电能问题,但是依然存在进气结构设计不理想的缺点,空气中会含有灰尘及杂质,直接通过进气口进入喷射器,随着蒸汽喷射制冷除湿空调装置长时间运行,进气口和喷射器内腔都会附着大量灰尘,严重影响蒸汽喷射制冷除湿空调装置的正常运行,为此,这里推出一种船舶蒸汽喷射制冷除湿空调装置
[0014]本实用新型通过进气头、滤尘网、推拉板和紧固螺栓,船舶迎面吹来的高速气体进入进气头,进气头内腔的滤尘网能够将气体中的灰尘杂质过滤掉,且滤尘网方便快速拆卸清理,达到了过滤气体的目的。
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Figure CN224631917U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ship steam jet refrigeration and dehumidification technology, specifically a ship steam jet refrigeration and dehumidification air conditioning device. Background Technology
[0002] Steam jet refrigeration and dehumidification air conditioner is a refrigeration machine that relies on the action of a steam ejector to complete the refrigeration cycle. It consists of equipment such as a steam ejector, evaporator and condenser. It relies on the suction action of the steam ejector (see water vapor jet vacuum pump) to maintain a certain vacuum in the evaporator, so that water evaporates in it and cools the air.
[0003] For example, the Chinese utility model patent number provided is for "a ship steam jet refrigeration and dehumidification air conditioning device":
[0004] CN201710741990.8, this patent includes an air intake horn, an injector, an air conditioning return water pipe, an evaporator, and a cold water pipe. The air intake horn is connected to the injector through the pipe. The nozzle outlet of the injector is located inside the evaporator. The compensation energy is the kinetic energy of high-speed gas. It does not require electrical energy and utilizes the kinetic energy of the ship's high-speed operation.
[0005] While the aforementioned document addresses the shortcomings of existing steam jet refrigeration and dehumidification air conditioning devices, which all utilize high-temperature, high-pressure working steam from steam heaters and require electrical energy, resulting in energy waste, the design of the air intake structure remains inadequate. Dust and impurities in the air directly enter the ejector through the air intake. As the steam jet refrigeration and dehumidification air conditioning device operates for extended periods, a large amount of dust accumulates at the air intake and inside the ejector, severely impacting its normal operation. Therefore, this document proposes a marine steam jet refrigeration and dehumidification air conditioning device. Utility Model Content
[0006] The purpose of this utility model is to provide a ship steam jet refrigeration and dehumidification air conditioning device with the advantage of a dustproof structure.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a ship steam jet refrigeration and dehumidification air conditioning device, comprising an air conditioning unit, a return pipe connected to the top right side of the air conditioning unit, an evaporator connected to the end of the return pipe away from the air conditioning unit, a vertical pipe connected to the top of the evaporator, a return pipe provided on the right side of the evaporator, an air inlet fixedly connected to the top of the vertical pipe, a dust filter movably connected to the inner cavity of the air inlet, a push-pull plate fixedly connected to the right side of the dust filter, and a fastening bolt penetrating the bottom of the push-pull plate, the evaporator... The bottom is connected to a main pipe, and a control valve is installed in the inner cavity of the main pipe. A limit bracket is movably connected to the left side of the air conditioner body. A mounting base is fixedly connected to the bottom of the limit bracket. A mounting groove is opened on the top of the mounting base. A retaining plate is movably connected to the inner cavity of the mounting groove. The top of the retaining plate is fixedly connected to the bottom of the air conditioner body. An insertion hole is opened on the front of the retaining plate. An installation hole is opened on the left side of the front of the mounting base. An insertion rod is movably connected to the inner cavity of the insertion hole. A reinforcing plate is fixedly connected to the front of the insertion rod. A threaded hole is opened on the surface of the reinforcing plate.
[0008] As a preferred embodiment, a handle is fixedly connected to the right side of the push-pull plate, and the surface of the handle is provided with anti-slip texture.
[0009] As a preferred embodiment, a guide plate is fixedly connected to the right side of the air intake head cavity, and a support wheel is movably connected to the inner cavity of the guide plate.
[0010] As a preferred embodiment, a limiting rod is fixedly connected to one side of the back of the reinforcing plate, and a limiting groove is formed on the left side of the front of the mounting base, with the surface of the limiting rod movably connected to the inner cavity of the limiting groove.
[0011] As a preferred embodiment, a mounting bracket is fixedly connected to the left side of the mounting base, and bolt holes are provided on the surface of the mounting bracket.
[0012] As a preferred embodiment, a support pad is fixedly connected to the bottom of the mounting base, and the support pad is made of synthetic rubber.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model uses an air inlet head, a dust filter, a push-pull plate, and fastening bolts. High-speed air blown in from the ship enters the air inlet head, and the dust filter inside the air inlet head can filter out dust and impurities in the air. The dust filter is easy to disassemble and clean quickly, thus achieving the purpose of filtering the air.
[0015] This utility model uses a mounting base, mounting groove, clamping plate, insertion hole, mounting hole, insertion rod, reinforcing plate, and threaded hole. The clamping plate at the bottom of the air conditioner body is inserted into the inner cavity of the mounting groove from one end. The insertion rod on one side of the reinforcing plate is inserted into the insertion hole on the surface of the clamping plate. Mounting screws are screwed into the threaded hole on the surface of the reinforcing plate and the mounting hole on the front of the mounting base, thereby installing and fixing the steam jet refrigeration dehumidification air conditioning device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 3 This is a perspective view of the reinforcing plate of this utility model;
[0019] Figure 4 This utility model Figure 2 A magnified view of a portion of point A in the middle.
[0020] In the diagram: 1. Air conditioner body; 2. Circuit pipe; 3. Evaporator; 4. Vertical pipe; 5. Return pipe; 6. Air inlet; 7. Dust filter; 8. Sliding plate; 9. Fastening bolt; 10. Main pipe; 11. Control valve; 12. Limit bracket; 13. Mounting base; 14. Mounting groove; 15. Clamping plate; 16. Insertion hole; 17. Mounting hole; 18. Insert rod; 19. Reinforcing plate; 20. Threaded hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example
[0023] Please see Figures 1-4As shown, this utility model provides a ship steam jet refrigeration and dehumidification air conditioning device, including an air conditioning body 1. A return pipe 2 is connected to the top right side of the air conditioning body 1. An evaporator 3 is connected to the end of the return pipe 2 away from the air conditioning body 1. A vertical pipe 4 is connected to the top of the evaporator 3. A return pipe 5 is provided on the right side of the evaporator 3. An air inlet head 6 is fixedly connected to the top of the vertical pipe 4. A dust filter 7 is movably connected to the inner cavity of the air inlet head 6. A push-pull plate 8 is fixedly connected to the right side of the dust filter 7. A fastening bolt 9 is connected through the bottom of the push-pull plate 8. A main pipe 10 is connected to the bottom of the evaporator 3. A control valve 11 is provided inside the inner cavity of the main pipe 10. A limit bracket 12 is movably connected to the left side of the air conditioning body 1. A mounting base 13 is fixedly connected to the bottom of the limit bracket 12. A mounting groove 14 is opened on the top of the mounting base 13. A control valve 11 is movably connected to the inner cavity of the mounting groove 14. The top of the card plate 15 is fixedly connected to the bottom of the air conditioner body 1. The front of the card plate 15 has an insertion hole 16. The left side of the front of the mounting base 13 has a mounting hole 17. The inner cavity of the insertion hole 16 is movably connected to the insertion rod 18. The front of the insertion rod 18 is fixedly connected to the reinforcing plate 19. The surface of the reinforcing plate 19 has a threaded hole 20. First, the mounting base 13 is fixed to the ship by the mounting bracket. Then, the card plate 15 at the bottom of the air conditioner body 1 is inserted into the inner cavity of the mounting groove 14 from one end. The insertion rod 18 on one side of the reinforcing plate 19 is inserted into the insertion hole 16 on the surface of the card plate 15. The mounting screws are screwed into the threaded hole 20 on the surface of the reinforcing plate 19 and the mounting hole 17 on the front of the mounting base 13. The high-speed air blown from the ship enters the air intake head 6. The dust filter 7 in the inner cavity of the air intake head 6 can filter out dust and impurities in the air.
[0024] The application of the air inlet head 6, dust filter 7, push-pull plate 8, fastening bolt 9, mounting base 13, mounting groove 14, clamping plate 15, insertion hole 16, mounting hole 17, insertion rod 18, reinforcing plate 19 and threaded hole 20 in this technical solution enables the rapid installation and disassembly of the steam jet refrigeration dehumidification air conditioning device, and the high-speed gas entering the air inlet head 6 can be effectively filtered. Example
[0025] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, a handle is fixedly connected to the right side of the push-pull plate 8, and the surface of the handle is provided with anti-slip texture. A guide plate is fixedly connected to the right side of the inner cavity of the air intake head 6, and a support wheel is movably connected to the inner cavity of the guide plate. A limit rod is fixedly connected to one side of the back of the reinforcing plate 19, and a limit groove is opened on the left side of the front of the mounting base 13. The surface of the limit rod is movably connected to the inner cavity of the limit groove.
[0026] The above technical solution is mainly adopted to facilitate the movement of the push-pull plate 8, support and limit the bottom of the dust filter 7, and limit the reinforcement plate 19. Ship crew members can hold the handle and pull the push-pull plate 8 to pull the dust filter 7 on one side of the push-pull plate 8 to the outside of the air inlet head 6. When the dust filter 7 is inserted into the inner cavity of the air inlet head 6, the support wheel can support the bottom of the dust filter 7, so that one side of the dust filter 7 can be accurately and quickly inserted into the sleeve on one side of the inner cavity of the air inlet head 6. The limiting rod moves with the reinforcement plate 19 in the inner cavity of the limiting groove, which can keep the reinforcement plate 19 moving smoothly on the front of the mounting base 13. Example
[0027] Based on Embodiment 2, this utility model is as follows: Figures 1-2 As shown, a mounting bracket is fixedly connected to the left side of the mounting base 13, and bolt holes are provided on the surface of the mounting bracket. A support pad is fixedly connected to the bottom of the mounting base 13, and the support pad is made of synthetic rubber.
[0028] The above technical solution is mainly used to fix the mounting base 13 and increase the friction at the bottom of the mounting base 13. The long screw is passed through the bolt hole on the surface of the mounting bracket and the bottom of the long screw is screwed into the ship's engine plate, which can fix the mounting base 13. The support pad is soft and slowly deforms as the long screw is tightened, which can increase the friction between the bottom of the mounting base 13 and the surface of the ship's engine plate, making the installation of the mounting base 13 more stable.
[0029] The working principle of this utility model is as follows: First, the mounting base 13 is fixed to the ship using a mounting bracket. Then, the clamping plate 15 at the bottom of the air conditioning unit 1 is inserted into the inner cavity of the mounting groove 14 from one end. The insertion rod 18 on one side of the reinforcing plate 19 is inserted into the insertion hole 16 on the surface of the clamping plate 15. Mounting screws are then screwed into the threaded hole 20 on the surface of the reinforcing plate 19 and the mounting hole 17 on the front of the mounting base 13. During the operation of this steam jet refrigeration and dehumidification air conditioning device, high-speed gas blowing from the ship enters the air inlet head 6. The dust filter 7 inside the air inlet head 6 can filter out dust and impurities in the gas. The filtered gas enters the evaporator 3, where the water evaporates at a low temperature. Since the water absorbs latent heat from the unvaporized water during vaporization, the temperature of the unvaporized water decreases. This low-temperature water can then be used to cool the air conditioning unit 1. After the water in the evaporator 3 mixes with the air conditioning return water, it is sprayed with high-speed gas, causing a decrease in the pressure inside the evaporator 3 and a decrease in the saturation temperature of the water inside the evaporator 3. Therefore, the water in the evaporator 3 evaporates at a low temperature, absorbing the latent heat from the unvaporized water, which lowers the temperature of the unvaporized water. Finally, the water in the evaporator 3 reaches a stable state, at which point it can be used to cool the air conditioning system.
[0030] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0031] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A marine steam-jet refrigeration dehumidification air conditioning unit comprising an air conditioning body (1), characterized in that: The top of the right side of the air conditioner body (1) is communicated with a circuit pipe (2), one end of the circuit pipe (2) away from the air conditioner body (1) is communicated with an evaporator (3), the top of the evaporator (3) is communicated with a vertical pipe (4), the right side of the evaporator (3) is provided with a return air pipe (5), the top of the vertical pipe (4) is fixedly connected with an air inlet head (6), the inner cavity of the air inlet head (6) is movably connected with a dust filter screen (7), the right side of the dust filter screen (7) is fixedly connected with a push-pull plate (8), the bottom of the push-pull plate (8) penetrates through and is connected with a fastening bolt (9), the bottom of the evaporator (3) is communicated with a main pipe (10), the inner cavity of the main pipe (10) is provided with a control valve (11), the left side of the air conditioner body (1) is movably connected with a limiting frame (12), the bottom of the limiting frame (12) is fixedly connected with a mounting base (13), the top of the mounting base (13) is provided with a mounting groove (14), the inner cavity of the mounting groove (14) is movably connected with a clamping plate (15), the top of the clamping plate (15) is fixedly connected with the bottom of the air conditioner body (1), the front surface of the clamping plate (15) is provided with a jack (16), the left side of the front surface of the mounting base (13) is provided with a mounting hole (17), the inner cavity of the jack (16) is movably connected with a plug rod (18), the front surface of the plug rod (18) is fixedly connected with a reinforcing plate (19), and the surface of the reinforcing plate (19) is provided with a threaded hole (20).
2. A marine steam jet refrigeration dehumidification air conditioning unit according to claim 1, characterised in that: The right side of the push-pull plate (8) is fixedly connected with a handle, and the surface of the handle is provided with anti-skid lines.
3. A marine steam jet refrigeration dehumidification air conditioning unit according to claim 1, wherein: The right side of the inner cavity of the air inlet head (6) is fixedly connected with a guide plate, and the inner cavity of the guide plate is movably connected with a supporting wheel.
4. A marine steam jet refrigeration dehumidification air conditioning unit according to claim 1, wherein: One side of the back surface of the reinforcing plate (19) is fixedly connected with a limiting rod, the left side of the front surface of the mounting base (13) is provided with a limiting groove, and the surface of the limiting rod is movably connected with the inner cavity of the limiting groove.
5. A marine steam jet refrigeration dehumidification air conditioning unit according to claim 1 wherein: The left side of the mounting base (13) is fixedly connected with a mounting frame, and the surface of the mounting frame is provided with a bolt hole.
6. A marine steam jet refrigeration dehumidification air conditioning unit according to claim 1 wherein: The bottom of the mounting base (13) is fixedly connected with a supporting pad, and the material of the supporting pad is synthetic rubber.
Citation Information
Patent Citations
Steam injection type refrigerating and dehumidifying air conditioning device for ship
CN107655232A