Energy-saving efficient evaporative condenser
By adopting a cylindrical tower body and one-in-two-out liquid design in the evaporative condenser, the problem of low heat exchange efficiency caused by the flow of liquid in the long pipeline is solved, and efficient gas heat exchange and reduced pipeline resistance are achieved.
Patent Information
- Application Number
- CN202420366225.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-28
AI Technical Summary
After the refrigerant gas condenses into liquid, the liquid flows in a longer pipeline, resulting in high gas heat exchange efficiency but poor liquid heat exchange effect, serious waste of heat exchange area, increased pipeline resistance, affecting exchange Thermal effect.
Design an energy-saving and efficient evaporative condenser, adopting a cylindrical tower structure, through the design of one inlet and double outlet liquid, the condensation process of the first and second copper tubes is used to reduce the amount of liquid occupancy inside the second copper tube. , improve the heat exchange efficiency of gas.
Through the design of one-in-two liquid liquid, the heat exchange efficiency of gas is improved, the flow of liquid in the pipeline is reduced, the resistance of pipeline is reduced, the waste of heat exchange area is avoided, and the overall heat exchange effect is improved.
Smart Images
Figure CN222459872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of condensers, in particular to an energy-saving and high-efficiency evaporative condenser. Background Art
[0002] Evaporative condenser is a heat exchange device, which is mainly used in refrigeration system to condense high temperature gaseous refrigerant and convert it into liquid. Its working principle is to use spray water to evaporate heat on the outer surface of condensing coil, so as to realize the cooling process of refrigerant from gas to liquid.
[0003] The existing evaporative condenser adopts one-in-one-out heat exchange (one gas in, one liquid out), and the branch pipe is relatively long. After the condenser condenses the refrigerant gas into liquid, the liquid flows in a relatively long pipe. At this time, the gas heat exchange efficiency is good, the liquid heat exchange effect is poor, the heat exchange area is seriously wasted, and the longer pipe path increases the pipeline resistance, affecting the heat exchange effect. Utility Model Content
[0004] The purpose of the utility model is to provide an energy-saving and high-efficiency evaporative condenser to solve the problem proposed in the above background technology that after the condenser condenses the refrigerant gas into liquid, the liquid flows in a longer pipeline. At this time, the gas heat exchange efficiency is good, the liquid heat exchange effect is poor, the heat exchange area is seriously wasted, the longer pipe path increases the pipeline resistance, and the heat exchange effect is affected.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, an energy-saving and high-efficiency evaporative condenser: comprising a cylindrical tower body, an axial flow fan is arranged on the top of the cylindrical tower body, the bottom of the cylindrical tower body is a water collecting tank, a water pump is arranged on one side of the bottom of the cylindrical tower body, the input end of the water pump is connected to the bottom of the water collecting tank, the output end of the water pump is fixedly connected to a circulation pipe, the circulation pipe passing through the cylindrical tower body is connected to a spray device, a drain valve is arranged at the bottom of the cylindrical tower body, a first copper tube is fixedly installed on the inner surface of the cylindrical tower body, an air inlet is arranged at one end of the first copper tube, a first liquid outlet valve is arranged at the other end of the first copper tube, a second copper tube is connected to the surface of the first liquid outlet valve, and the second copper tube is connected to the second liquid outlet valve at one end away from the first liquid outlet valve.
[0006] Preferably, an installation mechanism is provided on the surface of the cylindrical tower body, and the installation mechanism includes a fixing rod, the fixing rod is fixedly connected to the surface of the cylindrical tower body, a clamping rod is snap-connected to the surface of the cylindrical tower body, a dust filter is fixedly connected to the surface of the clamping rod, a spring is fixedly connected to the surface of the fixing rod, a limiting rod is fixedly connected to the surface of the spring, and the limiting rod slides on the surface of the fixing rod.
[0007] Preferably, the first copper tube transports liquid to the interior of the first copper tube through the air inlet, and the gas inside the first copper tube is transported to the interior of the second copper tube through the first liquid outlet valve.
[0008] Preferably, the first copper tube and the second copper tube convert gas into liquid through condensation, and the liquid inside the first copper tube is discharged through a first liquid outlet valve, and the liquid inside the second copper tube is discharged through a second liquid outlet valve.
[0009] Preferably, air inlets are provided on both sides of the cylindrical tower body, the fixing rod is fixedly connected to both sides of the air inlet of the cylindrical tower body, an "L"-shaped groove is opened on the surface of the fixing rod, and the dust filter is connected to the "L"-shaped groove of the fixing rod by a clamping rod.
[0010] Preferably, a circular hole is opened on the surface of the fixing rod, the circular hole of the fixing rod is connected to the "L"-shaped groove of the fixing rod, and the limiting rod slides on the circular hole of the fixing rod.
[0011] Preferably, the elastic force of the spring acts on the limit rod, the limit rod is abutted and connected to the upper surface of the clamping rod and the dust filter, and the limit rod limits the position of the dust filter and the clamping rod on the fixing rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The evaporative condenser transports gas to the inside of the first copper tube through the air inlet, the gas inside the first copper tube is condensed into liquid, the gas inside the first copper tube enters the inside of the second copper tube through the first liquid outlet valve, the second copper tube continues to condense the gas into liquid, the liquid inside the first copper tube can be released through the first liquid outlet valve, thereby reducing the liquid inside the first copper tube entering the second copper tube through the first liquid outlet valve, the liquid inside the second copper tube is directly discharged through the second liquid outlet valve, the evaporative condenser adopts one inlet and two outlets, which improves the heat exchange efficiency of the gas.
[0014] 2. The evaporative condenser adopts bolts to fix the dust filter at the air inlet of the cylindrical tower body, thereby avoiding the use of tools for installing the dust filter and improving the convenience of installing the dust filter on the cylindrical tower body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a perspective schematic diagram of the structure of the utility model in front view;
[0016] Figure 2 It is a front view and cutaway perspective diagram of the structure of the utility model;
[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0018] Figure 4 It is a back-view, cut-away, three-dimensional exploded schematic diagram of the mounting mechanism of the utility model.
[0019] In the figure: 1. Columnar tower body; 11. Axial flow fan; 12. Water collecting tank; 13. Water pump; 14. Circulation pipe; 15. Spray device; 16. Drain valve; 2. First copper tube; 21. Air inlet; 22. First liquid outlet valve; 23. Second copper tube; 24. Second liquid outlet valve; 3. Fixing rod; 31. Clamping rod; 32. Dust filter; 33. Spring; 34. Limiting rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 , an embodiment provided by the utility model:
[0022] An energy-saving and high-efficiency evaporative condenser comprises a cylindrical tower body 1, an axial flow fan 11 is arranged on the top of the cylindrical tower body 1, a water collecting tank 12 is arranged at the bottom of the cylindrical tower body 1, a water pump 13 is arranged on one side of the bottom of the cylindrical tower body 1, an input end of the water pump 13 is connected to the bottom of the water collecting tank 12, an output end of the water pump 13 is fixedly connected to a circulation pipe 14, a spray device 15 is connected to the circulation pipe 14 passing through the cylindrical tower body 1, a drain valve 16 is arranged at the bottom of the cylindrical tower body 1, a first copper tube 2 is fixedly installed on the inner surface of the cylindrical tower body 1, an air inlet 21 is arranged at one end of the first copper tube 2, a first liquid outlet valve 22 is arranged at the other end of the first copper tube 2, a second copper tube 23 is connected to the surface of the first liquid outlet valve 22, and a second liquid outlet valve 24 is connected to the end of the second copper tube 23 away from the first liquid outlet valve 22. The evaporative condenser adopts one inlet and two outlets, thereby improving the heat exchange efficiency of the gas.
[0023] Furthermore, an installation mechanism is provided on the surface of the cylindrical tower body 1, and the installation mechanism includes a fixing rod 3, the fixing rod 3 is fixedly connected to the surface of the cylindrical tower body 1, a clamping rod 31 is clamped and connected to the surface of the cylindrical tower body 1, a dust filter 32 is fixedly connected to the surface of the clamping rod 31, a spring 33 is fixedly connected to the surface of the fixing rod 3, a limiting rod 34 is fixedly connected to the surface of the spring 33, and the limiting rod 34 slides on the surface of the fixing rod 3, and the original dust filter 32 is installed on the surface of the cylindrical tower body 1 with bolts. The installation mechanism is installed with bolts, and the dust filter 32 does not need to be installed with the aid of tools, and the installation is convenient and quick.
[0024] Furthermore, the first copper tube 2 transports liquid to the interior of the first copper tube 2 through the air inlet 21, the gas inside the first copper tube 2 is transported to the interior of the second copper tube 23 through the first liquid outlet valve 22, and the liquid condensed inside the first copper tube 2 is discharged through the first liquid outlet valve 22.
[0025] Furthermore, the first copper tube 2 and the second copper tube 23 convert the gas into liquid through condensation, and the liquid inside the first copper tube 2 is discharged through the first liquid outlet valve 22, and the liquid inside the second copper tube 23 is discharged through the second liquid outlet valve 24. The setting of the first liquid outlet valve 22 ensures that there is no excess liquid inside the second copper tube 23, thereby ensuring the occupancy of the gas inside the second copper tube 23, thereby ensuring the heat exchange efficiency of the gas.
[0026] Furthermore, air inlets are provided on both sides of the cylindrical tower body 1, and the fixing rod 3 is fixedly connected to both sides of the air inlet of the cylindrical tower body 1. An "L"-shaped groove is opened on the surface of the fixing rod 3, and the dust filter 32 is connected to the "L"-shaped groove of the fixing rod 3 through the clamping rod 31. The dust filter 32 is blocked at the air inlet of the cylindrical tower body 1 by the clamping rod 31 for dust prevention. The dust filter 32 restricts the clamping rod 31 on the surface of the cylindrical tower body 1. At this time, the dust filter 32 can only slide upward on the cylindrical tower body 1.
[0027] Furthermore, a circular hole is opened on the surface of the fixing rod 3, and the circular hole of the fixing rod 3 is connected to the "L"-shaped groove of the fixing rod 3. The limiting rod 34 slides on the circular hole of the fixing rod 3. The limiting rod 34 will enter the "L"-shaped groove of the fixing rod 3 during the sliding process. The limiting rod 34 will limit the position of the clamping rod 31 and the dust filter 32 on the "L"-shaped groove of the fixing rod 3.
[0028] Furthermore, the elastic force of the spring 33 acts on the limit rod 34, and the limit rod 34 is connected to the upper surface of the clamping rod 31 and the dust filter 32. The limit rod 34 limits the position of the dust filter 32 and the clamping rod 31 on the fixing rod 3, so that the dust filter 32 is firmly restricted on the surface of the cylindrical tower body 1, thereby completing the installation of the dust filter 32 on the air inlet of the cylindrical tower body 1.
[0029] Working principle: gas is transported to the inside of the first copper tube 2 through the air inlet 21, the gas inside the first copper tube 2 is condensed into liquid, the gas inside the first copper tube 2 enters the inside of the second copper tube 23 through the first liquid outlet valve 22, the second copper tube 23 continues to condense the gas into liquid, the liquid inside the first copper tube 2 can be released through the first liquid outlet valve 22, thereby reducing the liquid inside the first copper tube 2 entering the second copper tube 23 through the first liquid outlet valve 22, the liquid inside the second copper tube 23 is directly discharged through the second liquid outlet valve 24, and the heat exchange efficiency is improved by reducing the amount of liquid occupied inside the second copper tube 23.
[0030] Pulling the limit rod 34 on the fixing rod 3 causes the spring 33 to deform, and the dust filter 32 is connected to the groove of the fixing rod 3 through the clamping rod 31, and the limit rod 34 is released. Under the action of the elastic force of the spring 33, the limit rod 34 slides on the circular hole of the fixing rod 3, and the limit rod 34 slides to the upper surface of the clamping rod 31 and the dust filter 32. The spring 33 limits the position of the clamping rod 31 and the dust filter 32 on the fixing rod 3, thereby limiting the position of the dust filter 32 on the cylindrical tower body 1, and completing the installation of the dust filter 32 at the air inlet of the cylindrical tower body 1.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An energy-saving and high-efficiency evaporative condenser, characterized in that: The invention comprises a cylindrical tower body (1), wherein an axial flow fan (11) is arranged at the top of the cylindrical tower body (1), a water collecting tank (12) is arranged at the bottom of the cylindrical tower body (1), a water pump (13) is arranged on one side of the bottom of the cylindrical tower body (1), an input end of the water pump (13) is connected to the bottom of the water collecting tank (12), an output end of the water pump (13) is fixedly connected to a circulation pipe (14), and the circulation pipe (14) passes through the cylindrical tower body (1) and is connected to a spray device (15). A sewage valve (16) is provided at the bottom of the cylindrical tower body (1); a first copper tube (2) is fixedly mounted on the inner surface of the cylindrical tower body (1); an air inlet (21) is provided at one end of the first copper tube (2); a first liquid outlet valve (22) is provided at the other end of the first copper tube (2); a second copper tube (23) is connected to the surface of the first liquid outlet valve (22); and an end of the second copper tube (23) away from the first liquid outlet valve (22) is connected to the second liquid outlet valve (24).
2. The energy-saving and high-efficiency evaporative condenser according to claim 1 is characterized in that: A mounting mechanism is provided on the surface of the columnar tower body (1), the mounting mechanism comprising a fixing rod (3), the fixing rod (3) being fixedly connected to the surface of the columnar tower body (1), a clamping rod (31) being snap-connected to the surface of the columnar tower body (1), a dust filter (32) being fixedly connected to the surface of the clamping rod (31), a spring (33) being fixedly connected to the surface of the fixing rod (3), a limiting rod (34) being fixedly connected to the surface of the spring (33), and the limiting rod (34) sliding on the surface of the fixing rod (3).
3. The energy-saving and high-efficiency evaporative condenser according to claim 1 is characterized in that: The first copper tube (2) transports liquid into the interior of the first copper tube (2) through the air inlet (21), and the gas inside the first copper tube (2) is transported to the interior of the second copper tube (23) through the first liquid outlet valve (22).
4. The energy-saving and high-efficiency evaporative condenser according to claim 3 is characterized in that: The first copper tube (2) and the second copper tube (23) convert gas into liquid through condensation, and the liquid inside the first copper tube (2) is discharged through the first liquid outlet valve (22), and the liquid inside the second copper tube (23) is discharged through the second liquid outlet valve (24).
5. The energy-saving and high-efficiency evaporative condenser according to claim 2 is characterized in that: Air inlets are arranged on both sides of the columnar tower body (1), the fixing rod (3) is fixedly connected to both sides of the air inlet of the columnar tower body (1), an "L"-shaped groove is provided on the surface of the fixing rod (3), and the dust filter (32) is connected to the "L"-shaped groove of the fixing rod (3) by means of a clamping rod (31).
6. The energy-saving and high-efficiency evaporative condenser according to claim 5 is characterized in that: A circular hole is provided on the surface of the fixing rod (3), the circular hole of the fixing rod (3) is connected to the "L"-shaped groove of the fixing rod (3), and the limiting rod (34) slides on the circular hole of the fixing rod (3).
7. The energy-saving and high-efficiency evaporative condenser according to claim 6 is characterized in that: The elastic force of the spring (33) acts on the limit rod (34), and the limit rod (34) is connected to the upper surface of the clamping rod (31) and the dust filter (32). The limit rod (34) limits the position of the dust filter (32) and the clamping rod (31) on the fixing rod (3).