Self-drainage condenser

Abstract

A self-drainage condenser comprises a condenser shell and an air chamber assembly arranged in the condenser shell. The air chamber assembly comprises an air chamber main body and an air chamber cover body; a refrigeration sheet is mounted at the top of the air chamber main body; the two air chamber cover bodies are symmetrically arranged on the two side parts of the air chamber main body, and each air chamber cover body is detachably and fixedly connected with the air chamber main body; an S-shaped gas-liquid channel arranged in the vertical direction is arranged in each gas chamber cover body, and the tail ends of the S-shaped gas-liquid channels of the two gas chamber cover bodies are communicated through a water storage tank formed in the bottom of the gas chamber main body; the first side air chamber cover body is provided with an air outlet communicated with the head end of the first S-shaped air-liquid channel, a water outlet communicated with the tail end of the first S-shaped air-liquid channel and an air inlet communicated with one end of an air vent in the air chamber body, and the other end of the air vent is communicated to the head end of the second S-shaped air-liquid channel. According to the utility model, condensed wastewater can be automatically discharged, the service life of equipment is prolonged, the condensation efficiency can be improved, and the purpose of sufficient cooling is achieved.

Description

Technical Field

[0001] The utility model relates to a condenser, in particular to a self-draining condenser, belonging to the technical field of condensing gas and liquid. Background Art

[0002] As is known, condensers are mainly used for pretreatment of industrial gases. Their main working principle is to use the low temperature environment generated by the refrigeration plate to quickly cool down the high / normal temperature gas, so that the gaseous water in the gas condenses into liquid water, thereby achieving the purpose of dehumidifying the industrial gas.

[0003] At present, the gas to be treated enters the gas chamber of the existing condenser for cooling, and the condensed water produced after cooling and condensation generally flows out of the condenser by its own gravity. This cannot achieve automatic gas-liquid separation, and will accumulate in the gas chamber for a long time, which will not only lead to unsatisfactory gas treatment effects, but also damage the equipment and environment, resulting in a shortened instrument life. Summary of the invention

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the utility model provides a self-draining condenser, which can automatically discharge condensed waste water, extend the service life of the equipment, and improve the efficiency of condensation to achieve the purpose of sufficient cooling and temperature reduction.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A self-draining condenser comprises a condenser housing and an air chamber assembly arranged inside the condenser housing; the air chamber assembly comprises:

[0007] An air chamber body, a cooling fin being installed on the top of the air chamber body;

[0008] An air chamber cover, wherein the two air chamber covers are symmetrically arranged on both sides of the air chamber body, and each of the air chamber covers is detachably fixedly connected to the air chamber body; an S-shaped gas-liquid channel arranged in a vertical direction is provided inside each of the air chamber covers, and the ends of the S-shaped gas-liquid channels of the two air chamber covers are connected through a water storage tank provided at the bottom of the air chamber body;

[0009] An air inlet is formed on the first side air chamber cover, the air inlet is connected to one end of an air vent formed on the air chamber body, the other end of the air vent is connected to a head end of a second S-shaped air-liquid passage in the second side air chamber cover, and an air outlet is formed on the head end of the first S-shaped air-liquid passage on the first side air chamber cover, and a water outlet connected to the end of the first S-shaped air-liquid passage is also formed on the first side air chamber cover.

[0010] Optionally, the first S-shaped gas-liquid channel is mainly composed of a plurality of first guide plates fixed on the inner wall of the air chamber cover body, all of the first guide plates are arranged in sequence in the vertical direction and staggered in the horizontal direction, each of the first guide plates is connected to the inner wall of the air chamber cover body to form a first guide groove body, the upper and lower adjacent first guide groove bodies are connected end to end, and the head end of each first guide groove body is higher than the tail end; the second S-shaped gas-liquid channel has the same structure as the first S-shaped gas-liquid channel.

[0011] Optionally, the cooling sheet is a semiconductor cooling sheet, and an integrally connected boss is provided on the top of the air chamber body, and the semiconductor cooling sheet is attached to the upper surface of the boss.

[0012] Optionally, a reserved space is provided inside the boss, a temperature sensor is installed in the reserved space, and the temperature sensor is connected to a switch controller for controlling the power on and off of the refrigeration plate.

[0013] Optionally, the two air chamber cover bodies are detachably fixedly connected to the air chamber body through a mounting hole group and fasteners. A first mounting hole group is provided on the four sides of the air chamber cover body, and a second mounting hole group that is compatible with the first mounting hole group is provided on the two side surfaces of the air chamber body. The fasteners are simultaneously connected to the first mounting hole group and the second mounting hole group.

[0014] Optionally, the air chamber body and the air chamber cover are both made of aluminum alloy.

[0015] Optionally, a drainage pump connected to the water outlet is also provided in the condenser shell.

[0016] Optionally, the drainage pump is a peristaltic pump.

[0017] Optionally, a dust removal filter connected to the air outlet is also provided in the condenser shell.

[0018] Optionally, the condenser housing is also provided with a power supply which is respectively connected to a drainage pump, a temperature sensor, a switch controller and a semiconductor refrigeration sheet.

[0019] With the help of the above technical solution, compared with the prior art, the self-draining condenser of the utility model can achieve at least the following technical advantages:

[0020] The self-draining condenser of the utility model is provided with an air chamber assembly having an air chamber body and an air chamber cover body, and utilizes the cooling fins on the top of the air chamber body to condense and remove water from the gas flowing through the air chamber covers on both sides thereof, and the condensed water formed is automatically discharged under the guidance of the S-shaped air-liquid channel provided in the air chamber cover body. Because the gas stays in the S-shaped air-liquid channel on both sides for a long time by means of the air inlet, the air outlet and the air vent, it has the effect of sufficient cooling and lowering the temperature, and because the cold water uses the S-shaped air-liquid channel arranged in the vertical direction and the water storage tank and the water outlet at the bottom, it is possible to discharge the condensed water in time after it is generated, thereby avoiding the shortening of the service life caused by the accumulation of condensed water inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 The utility model is a structural principle block diagram of a self-draining condenser according to an embodiment of the utility model.

[0023] Figure 2-4 Schematic diagram of the structure of the air chamber assembly in the self-draining condenser of one embodiment of the utility model, wherein Figure 1 It is a stereogram. Figure 2 is the main view, Figure 3 It is the rear view.

[0024] Figure 5-7 Schematic diagram of the structure of the air chamber main body of the air chamber assembly in the self-draining condenser of one embodiment of the utility model, wherein Figure 5 It is a stereogram. Figure 6 is the main view, Figure 7 yes Figure 6 Cross-sectional view at AA in the middle.

[0025] Figure 8-10 1 is a schematic diagram of the structure of the first side air chamber cover of the air chamber assembly in the self-draining condenser according to an embodiment of the utility model, wherein Figure 8 is the main view, Fig. 9 yes Figure 8 Cross-sectional view at the middle BB, Fig.10 yes Figure 8 Cross-sectional view at CC.

[0026] Figure 11-12 It is a structural schematic diagram of the second side air chamber cover of the air chamber assembly in the self-draining condenser of one embodiment of the utility model, wherein: Fig.11 is the main view, Fig.12 yes Fig.11 Cross-sectional view at DD in the middle.

[0027] Meaning of reference numerals in the figure:

[0028] 1-Condenser housing;

[0029] 11-air chamber assembly;

[0030] 111-air chamber body; 111-1-water storage tank; 111-2-vent; 111-3-second mounting hole group; 1111-boss; 1111-1-reserved space;

[0031] 112-air chamber cover; 112-1-air inlet; 112-2-air outlet; 112-3-water outlet; 1121-first side air chamber cover; 1121-1-first S-shaped gas-liquid channel; 1121-1-1-first guide plate; 1121-1-2-first guide slot; 1121-2-first mounting hole group A; 1122-second side air chamber cover; 1122-1-second S-shaped gas-liquid channel; 1122-1-1-second guide plate; 1122-1-2-second guide slot; 1122-2-first mounting hole group B;

[0032] 113- temperature sensor;

[0033] 114- switch controller;

[0034] 12- semiconductor refrigeration chip;

[0035] 13-Drainage pump;

[0036] 14-Dust removal filter;

[0037] 15- Power supply. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0039] Figures 1 to 12 The structure diagram of a preferred embodiment of the utility model is shown. Figure 1-Figure 7 A self-draining condenser in the present invention comprises a condenser housing 1 and an air chamber assembly 11 arranged inside the condenser housing 1; the air chamber assembly 11 comprises:

[0040] An air chamber body 111, a cooling fin is installed on the top of the air chamber body 111;

[0041] An air chamber cover 112, two of the air chamber covers 112 are symmetrically arranged on both sides of the air chamber body 111, and each of the air chamber covers 112 is detachably fixedly connected to the air chamber body 111; each of the air chamber covers 112 is provided with an S-shaped gas-liquid channel arranged in a vertical direction, and the ends of the S-shaped gas-liquid channels of the two air chamber covers 112 are connected through a water storage tank 111-1 provided at the bottom of the air chamber body 111;

[0042] An air inlet 112-1 is provided on the first side air chamber cover 1121, and the air inlet 112-1 is connected to one end of an air vent 111-2 provided on the air chamber body 111. Preferably, a gas nozzle can be installed at the connection position between the air inlet 112-1 and the air vent 111-2 through a sealing ring, which is used to connect the air intake pipeline to achieve a closed air intake effect. The other end of the air vent 111-2 is connected to the head end of the second S-shaped gas-liquid channel 1122-1 in the first side air chamber cover 1122, and at the same time, an air outlet 112-2 is provided at the head end of the first S-shaped gas-liquid channel 1121-1 on the first side air chamber cover 1121, and a water outlet 112-3 connected to the end of the first S-shaped gas-liquid channel 1121-1 is also provided on the first side air chamber cover 1121.

[0043] During specific implementation, the air inlet 112-1, the air outlet 112-2 and the water outlet 112-3 are arranged on the same first side air chamber cover 1121. At this time, the air inlet 112-1 passes through one side of the top of the first side air chamber cover 1121, but is not connected to its first S-shaped air-liquid channel 1121-1, but is connected to one end of the air vent 111-2 on the air chamber body 111, and the other end of the air vent 111-2 is connected to the head end of the second S-shaped air-liquid channel 1122-1 of the first side air chamber cover 1122, and the air outlet 112-2 is opened on the other side of the top of the first side air chamber cover 1121 and is connected to the head end of the first S-shaped air-liquid channel 1121-1 inside it.

[0044] Based on the above configuration, the self-draining condenser of this embodiment realizes the following gas path:

[0045] The gas to be treated enters the air vent 111-2 on the air chamber body 111 through the air inlet 112-1 located on one side of the top of the first side air chamber cover 1121, and then enters the head end of the second S-shaped air-liquid channel 1122-1 of the first side air chamber cover 1122, and then flows through the second S-shaped air-liquid channel 1122-1 and reaches its end. Then the gas enters the end of the first S-shaped air-liquid channel 1121-1 of the first side air chamber cover 1121 through the water storage tank 111-1 at the bottom of the air chamber body 111, and then flows through the first S-shaped air-liquid channel 1121-1 and reaches its head end, and finally is discharged through the air outlet 112-2 on the other side of the top of the first side air chamber cover 1121.

[0046] At the same time, based on the above configuration, the self-draining condenser of this embodiment realizes the following liquid path:

[0047] The gas to be treated is condensed by the refrigeration plate during its flow to form condensed liquid, which is collected to the water storage tank 111-1 at the bottom of the air chamber body 111 through the first side air chamber cover 1121 and the first S-shaped gas-liquid channel 1121-1 and the second S-shaped gas-liquid channel 1122-1 in the first side air chamber cover 1122, and then discharged through the water outlet 112-3.

[0048] By utilizing the above-mentioned gas path and liquid path, the gas of the self-draining condenser of this embodiment repeats the S-shaped gas-liquid channel twice, thereby achieving the purpose of fully contacting with the low-temperature environment and quickly condensing water, and can autonomously and quickly discharge condensed water to avoid accumulation inside the air chamber, thereby achieving high-efficiency condensation, timely drainage, and extending service life.

[0049] In a further optional implementation of this embodiment, refer to Figure 8-10 The first S-shaped gas-liquid channel 1121-1 is mainly composed of a plurality of first guide plates 1121-1-1 fixed on the inner wall of the air chamber cover 112. All the first guide plates 1121-1-1 are arranged in sequence in the vertical direction and staggered in the horizontal direction. Each of the first guide plates 1121-1-1 is connected to the inner wall of the air chamber cover 112 to form a guide groove 1121-1-2. The upper and lower adjacent first guide grooves 1121-1-2 are connected end to end, and the head end of each first guide groove 1121-1-2 is higher than its tail end. Figure 11-12 The second S-shaped gas-liquid channel 1122-1 has the same structure as the first S-shaped gas-liquid channel 1121-1, and is composed of a second guide plate 1122-1-1 and a second guide groove body 1122-1-2 that are arranged in a consistent manner.

[0050] The first guide plate 1121-1-1 / second guide plate 1122-1-1 constituting the first guide trough body 1121-1-2 / second guide trough body 1122-1-2 can further increase the contact area to achieve the effect of further sufficient condensation and water removal. The overall downward sloping design of the first guide trough body 1121-1-2 / second guide trough body 1122-1-2 can help the condensed liquid to flow autonomously to achieve the effect of further timely discharge and no accumulation.

[0051] In a further optional implementation of this embodiment, refer to Figure 2-4The cooling sheet adopts a semiconductor cooling sheet 12 , and an integrally connected boss 1111 is provided on the top of the air chamber body 111 , and the semiconductor cooling sheet 12 is attached to the upper surface of the boss 1111 .

[0052] After the semiconductor cooling sheet 12 is powered on, a temperature difference will quickly occur on both sides. The side connected to the boss 1111 is used to realize the cooling of the air chamber and continuously transfer the cold source to the entire air chamber assembly 11, and the other side is used for heat dissipation. The selection of the semiconductor cooling sheet 12 has the advantages of not requiring any refrigerant, being able to work continuously, having no pollution source, having no vibration or noise during operation, having a long service life, being easy to install, being easy to combine with temperature detection and control means to realize high-precision and automatic control, having a fast cooling speed, and having a wide temperature difference range.

[0053] In a further optional implementation of this embodiment, refer to Figure 5-7 A reserved space 1111-1 is provided inside the boss 1111, and a temperature sensor 113 is installed in the reserved space 1111-1. The temperature sensor 113 is connected to a switch controller 114 for controlling the power on and off of the refrigeration plate.

[0054] In a specific implementation, the reserved space 1111-1 can be a blind hole opened inside the boss 1111, and a temperature sensor 113 is placed in the blind hole to detect the real-time temperature of the entire air chamber, which is then associated with a switch controller 114 to switch the refrigeration plate on and off under preset temperature conditions to realize an automated process.

[0055] In a further optional implementation of the present embodiment, the two air chamber cover bodies 112 are detachably fixedly connected to the air chamber main body 111 through a mounting hole group and fasteners, a first mounting hole group is provided on the four sides of the air chamber cover body 112, and a second mounting hole group 111-3 matching the first mounting hole group is provided on both side surfaces of the air chamber main body 111, and the fasteners are simultaneously connected to the first mounting hole group and the second mounting hole group 111-3.

[0056] Reference Figure 8-10 The first side air chamber cover 1121 is provided with a first mounting hole group A1121-2, referring to Figure 11-12 The first side air chamber cover 1122 is provided with a first mounting hole group B1122-2, referring to Figure 7-9 A second mounting hole group 111 - 3 is formed on the air chamber body 111 .

[0057] In a further optional implementation of this embodiment, the air chamber body 111 and the air chamber cover 112 are both made of aluminum alloy. The metal air chamber assembly 11 is more conducive to achieving an ideal condensation effect, and the aluminum alloy material also optimizes the cooling performance, and can also facilitate the realization of rust-proof performance, which can further extend the service life.

[0058] In a further optional implementation of this embodiment, refer to Figure 1 The condenser housing 1 is also provided with a drainage pump 13 connected to the water outlet 112-3. In a further optional implementation of this embodiment, the drainage pump 13 can be a peristaltic pump. Furthermore, the peristaltic pump can be connected to a wastewater receiving container outside the condenser through a pipeline for subsequent treatment.

[0059] In a further optional implementation of this embodiment, refer to Figure 1 The condenser housing 1 is further provided with a dust filter 14 which is in communication with the air outlet 112 - 2 .

[0060] In a further optional implementation of this embodiment, refer to Figure 1 The condenser housing 1 is also provided with a power supply 15 connected to a drainage pump 13, a temperature sensor 113, a switch controller 114 and the semiconductor cooling sheet 12 respectively.

[0061] Reference Figure 1-12 Before using the self-draining condenser provided by the embodiment of the utility model, the semiconductor cooling sheet 12 is first attached to the air chamber body 111, and the air chamber cover 112 is assembled to the air chamber body 111, and the temperature sensor 113 and the switch controller 114 are installed on the air chamber body 111, so as to obtain the air chamber assembly 11. Then the whole air chamber assembly 11 is installed in the condenser housing 1, and the power supply 15, the drainage pump 13, and the dust filter 14 are respectively assembled in the condenser housing 1 and connected with relevant components to obtain the condenser product.

[0062] The self-draining condenser provided by the embodiment of the utility model, when in use, starts the refrigeration plate, cools down to the set temperature, and uses the temperature sensor 113 to monitor the temperature of the air chamber assembly 11 in real time. The gas to be treated enters from the air inlet 112-1, and flows in an S-shaped route after entering the air chamber assembly 11, so that the gas to be treated flows in the air chamber for a long time, and is fully cooled and cooled, thereby solving the problem of low efficiency of the existing condenser. At the same time, after the water condenses, it flows along the first guide groove body 1121-1-2 and the second guide groove body 1122-1-2 with a slope to the water storage cavity of the air chamber body 111, and will be discharged in time by the drainage pump 13. Finally, the gas will reach the air outlet 112-2 through the high-precision dust removal filter 14 for discharge, so that the condensed water can be discharged to the outside in time, such as an external wastewater receiving container, thereby solving the problem that the existing cooler cannot drain water in time.

[0063] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification and equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A self-draining condenser, comprising a condenser housing and an air chamber assembly arranged inside the condenser housing; characterized in that: The air chamber assembly comprises: An air chamber body, a cooling fin being installed on the top of the air chamber body; An air chamber cover, wherein the two air chamber covers are symmetrically arranged on both sides of the air chamber body, and each of the air chamber covers is detachably fixedly connected to the air chamber body; an S-shaped gas-liquid channel arranged in a vertical direction is provided inside each of the air chamber covers, and the ends of the S-shaped gas-liquid channels of the two air chamber covers are connected through a water storage tank provided at the bottom of the air chamber body; An air inlet is formed on the first side air chamber cover, the air inlet is connected to one end of an air vent formed on the air chamber body, the other end of the air vent is connected to a head end of a second S-shaped air-liquid passage in the second side air chamber cover, and an air outlet is formed on the head end of the first S-shaped air-liquid passage on the first side air chamber cover, and a water outlet connected to the end of the first S-shaped air-liquid passage is also formed on the first side air chamber cover.

2. A self-draining condenser according to claim 1, characterized in that: The first S-shaped gas-liquid channel is mainly composed of a plurality of first guide plates fixed on the inner wall of the air chamber cover, all of which are arranged in sequence in the vertical direction and staggered in the horizontal direction, each of which is connected to the inner wall of the air chamber cover to form a first guide groove body, and two upper and lower adjacent first guide groove bodies are connected end to end, and the head end of each first guide groove body is higher than the tail end thereof; The second S-shaped gas-liquid channel has the same structure as the first S-shaped gas-liquid channel.

3. A self-draining condenser according to claim 1 or 2, characterized in that: The cooling sheet is a semiconductor cooling sheet, and an integrally connected boss is provided on the top of the air chamber body, and the semiconductor cooling sheet is attached to the upper surface of the boss.

4. A self-draining condenser according to claim 3, characterized in that: A reserved space is provided inside the boss, a temperature sensor is installed in the reserved space, and the temperature sensor is connected to a switch controller for controlling the power on and off of the refrigeration plate.

5. A self-draining condenser according to claim 1 or 2, characterized in that: The two air chamber cover bodies are detachably fixedly connected to the air chamber body through a mounting hole group and fasteners. A first mounting hole group is provided on the four sides of the air chamber cover body, and a second mounting hole group that is compatible with the first mounting hole group is provided on the two side surfaces of the air chamber body. The fasteners are simultaneously connected to the first mounting hole group and the second mounting hole group.

6. A self-draining condenser according to claim 5, characterized in that: The air chamber body and the air chamber cover are both made of aluminum alloy.

7. A self-draining condenser according to claim 1 or 2, characterized in that: A drainage pump connected to the water outlet is also provided in the condenser shell.

8. A self-draining condenser according to claim 7, characterized in that: The drainage pump adopts a peristaltic pump.

9. A self-draining condenser according to claim 7, characterized in that: A dust removal filter communicated with the air outlet is also arranged in the condenser shell.

10. A self-draining condenser according to claim 9, characterized in that: The condenser shell is also provided with a power source which is respectively connected to a drainage pump, a temperature sensor, a switch controller and a semiconductor refrigeration sheet.

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