Condenser with double liquid storage tanks

Abstract

The utility model relates to a condenser with double liquid storage tanks, which comprises a condenser body and the double liquid storage tanks, the condenser body is composed of liquid collecting pipes on two sides, flat pipes, fins and side plates, a plurality of transversely arranged flat pipes are inserted between the liquid collecting pipes on two sides, the fins are arranged between two adjacent flat pipes, and the side plates are arranged on two sides of the condenser body. Side plates are installed at the ends of the upper side and the lower side and located between the two liquid collecting pipes, a double liquid storage tank is fixed to the liquid collecting pipe on one side, a liquid inlet and a liquid outlet are formed in the double liquid storage tank, partition plates are arranged in the liquid collecting pipes, the interior of the condenser body is divided into a plurality of flow channels through the partition plates, the upper flow channel is connected with the liquid inlet, and the lower flow channel is connected with the liquid outlet. And the lower runner is connected with the liquid outlet. The utility model has the advantages of compact overall structure, small floor area, multiple functions, firm fixation, convenient installation, disassembly and maintenance and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of condensers and relates to a condenser with a double liquid storage tank. Background Art

[0002] A condenser is a component of a refrigeration system and belongs to a type of heat exchanger. It can convert a gas or vapor into a liquid and transfer the heat in the tubes to the air near the tubes in a very fast manner. The working process of a condenser is an exothermic process, so the temperature of the condenser is relatively high. Especially for the condensers used in automobiles, due to the long-term driving of the automobiles, the following problems exist. First, the condenser is prone to heat during long-term operation and has a high demand for heat dissipation, and it is necessary to ensure the refrigeration effect of the condenser. Second, during driving, there is shaking, and it is necessary to ensure that the condenser is firmly fixed and will not become loose due to long-term shaking. Moreover, when the core body (flat tube) vibrates during shaking, it will generate a pulling force on the liquid collecting pipe, resulting in damage to the liquid collecting pipe, the liquid inlet pipe, and the liquid outlet pipe. Third, since the internal environment of the automobile is prone to dust accumulation, it is necessary to clean the coolant. However, the existing condensers are generally only equipped with one liquid storage tank, resulting in poor cleaning effect and unable to meet the actual needs. Therefore, a condenser with a double liquid storage tank is designed to overcome the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies existing in the prior art and provide a condenser with a double liquid storage tank that has a compact overall structure, occupies a small area, has diverse functions, is firmly fixed, and is convenient for installation, disassembly, and maintenance.

[0004] The utility model is realized by the following technical solutions: A condenser with a double liquid storage tank includes a condenser body and a double liquid storage tank. The condenser body is composed of liquid collecting pipes, flat tubes, fins, and side plates on both sides. Multiple horizontally arranged flat tubes are inserted between the liquid collecting pipes on both sides. Fins are installed between two adjacent flat tubes. Side plates are installed between the two liquid collecting pipes at the upper and lower ends. A double liquid storage tank is fixed on one of the liquid collecting pipes. An inlet and an outlet are opened on the double liquid storage tank. A partition is opened in the liquid collecting pipe, and the interior of the condenser body is divided into multiple flow channels by the partition. Among them, the upper flow channel is connected to the inlet, and the lower flow channel is connected to the outlet.

[0005] Preferably, the two side liquid collecting pipes are respectively a left liquid collecting pipe and a right liquid collecting pipe. A first partition board and a second partition board are arranged on the left liquid collecting pipe, dividing the left liquid collecting pipe into a first chamber, a second chamber, and a third chamber. A third partition board is arranged on the right liquid collecting pipe between the two partition boards of the left liquid collecting pipe. The third partition board divides the right liquid collecting pipe into a fourth chamber and a fifth chamber. The double liquid storage tank is welded on the left liquid collecting pipe, its liquid inlet is facing the first chamber, its liquid outlet is facing the third chamber, and an S-shaped flow channel is formed among the first chamber, the second chamber, the third chamber, the fourth chamber, and the fifth chamber, so that the coolant fully flows through the entire condenser.

[0006] Preferably, the double liquid storage tank is composed of a first liquid storage tank and a second liquid storage tank. The first liquid storage tank is welded on one side of the left liquid collecting pipe and fixed by a welding edge above. A partition board is arranged in the first liquid storage tank, dividing the inside of the first liquid storage tank into upper and lower chambers. A liquid inlet is installed on one side of the upper chamber, and the other side is facing the inlet of the first chamber of the left liquid collecting pipe. An outlet is arranged on the side of the lower chamber facing the left liquid collecting pipe, and a liquid outlet assembly is installed on the other side. The liquid outlet assembly is connected to the second liquid storage tank, and a liquid outlet is arranged on the second liquid storage tank.

[0007] Preferably, the liquid outlet assembly is composed of a horizontally arranged liquid outlet pipe and a supporting bottom bracket. A vertically arranged liquid outlet pipe is arranged upward in the middle of the supporting bottom bracket. The vertically arranged liquid outlet pipe is inserted into the second liquid storage tank, and the second liquid storage tank is arranged on the supporting base and fixed to the left liquid collecting pipe by bolts on one side.

[0008] Preferably, the liquid outlet of the second liquid storage tank is installed on the side, with internal threads. A positioning hole and a threaded hole are respectively arranged on one side of the liquid outlet for positioning and fixing to other equipment. A filling valve seat with a plug is arranged on its top. A spring is installed below the plug, and the filling makes the valve open through the spring and automatically rebounds to seal the valve after filling.

[0009] Preferably, an installation bracket is also arranged on the side plate. A screw hole is arranged on the upper installation bracket and fixed by screws. A protruding block is arranged on the lower installation bracket, and it is fixed by clamping the block into other brackets.

[0010] Preferably, a fixing frame is welded on the right liquid collecting pipe. The fixing frame is composed of an upper fixing frame and a lower fixing frame. A through hole is arranged on the upper fixing frame and fixed to the equipment on one side by screws. A limiting groove is arranged on the lower fixing frame, and the limiting groove is clamped into the equipment on one side for fixing.

[0011] The beneficial effects of the present utility model are as follows:

[0012] The utility model has a double liquid storage tank. Compared with a single liquid storage tank, the overall working efficiency is high, the filtering effect is better, and a filling valve seat with a plug is arranged on the liquid storage tank for convenient liquid replenishment, thus greatly improving the overall practicability. The double liquid storage tanks of the utility model are respectively fixed by welding edges, bolts, etc., ensuring the overall stability after installation. The utility model has many advantages such as a compact overall structure, a small floor area, diverse functions, firm fixation, and convenient installation, disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 is Figure 1 top view of DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] To enable those of ordinary skill in the art to more clearly understand the purpose, technical solution and advantages of the present utility model, the following further elaborates the present utility model in conjunction with the drawings and embodiments.

[0016] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal", "vertical", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or component referred to must have a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0017] The following will introduce the present utility model in detail with reference to the drawings: As Figure 1-2 shown, a double liquid storage tank condenser includes a condenser body and a double liquid storage tank. The condenser body is composed of liquid collecting pipes 1 on both sides, flat tubes 2, fins 3, and side plates 4. A plurality of horizontally arranged flat tubes 2 are inserted between the liquid collecting pipes on both sides, fins 3 are installed between adjacent two flat tubes 2, side plates 4 are installed between the two liquid collecting pipes 2 at the upper and lower ends, and a double liquid storage tank 5 is fixed on one of the liquid collecting pipes 1. An inlet 6 and an outlet 7 are provided on the double liquid storage tank 5. A partition is provided in the liquid collecting pipe 1, and the interior of the condenser body is divided into multiple flow channels by the partition. The upper flow channel is connected to the inlet 6, and the lower flow channel is connected to the outlet 7.

[0018] The two side liquid collecting pipes 1 are respectively a left liquid collecting pipe 8 and a right liquid collecting pipe 9. A first partition 10 and a second partition 11 are provided on the left liquid collecting pipe 8, dividing the left liquid collecting pipe 8 into a first chamber 12, a second chamber 13, and a third chamber 14. A third partition 15 is provided on the right liquid collecting pipe 9 between the two partitions of the left liquid collecting pipe 8. The third partition 15 divides the right liquid collecting pipe 9 into a fourth chamber 16 and a fifth chamber 17. The double liquid storage tank 5 is welded to the left liquid collecting pipe 8, its liquid inlet 6 faces the first chamber 12, and its liquid outlet 7 faces the third chamber 14. Moreover, an S-shaped flow channel is formed among the first chamber 12, the second chamber 13, the third chamber 14, the fourth chamber 16, and the fifth chamber 17, enabling the coolant to fully flow through the entire condenser.

[0019] Compared with a single liquid storage tank, the double liquid storage tank condenser of the present utility model has a higher overall working efficiency by setting two liquid storage tanks, a larger area for filtering more liquid, and a better filtering effect, thus greatly improving the overall practicality.

[0020] The double liquid storage tank 5 is composed of a first liquid storage tank 18 and a second liquid storage tank 19. The first liquid storage tank 18 is welded to one side of the left liquid collecting pipe 8 and fixed by a welding edge 20 above. A partition 21 is provided in the first liquid storage tank 18, dividing the first liquid storage tank 18 into upper and lower chambers. The liquid inlet 6 is installed on one side of the upper chamber, and the other side faces the inlet of the first chamber 27 of the left liquid collecting pipe 8. An outlet 22 is provided on the side of the lower chamber facing the left liquid collecting pipe, and an outlet assembly 23 is installed on the other side. The outlet assembly 23 is connected to the second liquid storage tank 19, and a liquid outlet 7 is provided on the second liquid storage tank 19.

[0021] The outlet assembly 23 is composed of a horizontally arranged outlet pipe 24 and a support base 25. A vertically arranged vertical outlet pipe 26 is provided in the middle of the support base 25. The vertical outlet pipe 26 is inserted into the second liquid storage tank 19, and the second liquid storage tank 19 is arranged on the support base 25 and fixed to the left liquid collecting pipe 8 by bolts on one side.

[0022] The liquid outlet 7 of the second liquid storage tank 19 is installed on the side, with internal threads. A positioning hole 28 and a threaded hole 29 are respectively provided on one side of the liquid outlet 7 for positioning and fixing to other devices. Moreover, a filling valve seat 30 with a plug 31 is provided on its top. A spring 32 is installed below the plug 31, and the filling valve is opened by the spring 32 and automatically rebounds to seal the valve after filling.

[0023] The first liquid storage tank of the present utility model is fixedly connected to the left liquid collecting pipe through a welding edge, and the second liquid storage tank is fixed to the first liquid storage tank through a liquid outlet assembly and bolts, etc., thus well ensuring the stability of the first liquid storage tank and the second liquid storage tank after installation. And a filling valve seat with a plug is provided on the second liquid storage tank for convenient liquid replenishment, thereby greatly improving the overall practicability. The filling valve seat adopts a spring structure design for convenient use.

[0024] An installation bracket 33 is also provided on the side plate 4. A screw hole 34 is provided on the upper installation bracket 33 above and is fixed by screws. A protruding block 35 is provided on the lower installation bracket 33 below and is fixed by snapping the block 35 into other brackets.

[0025] A fixing frame 36 is welded on the right liquid collecting pipe 9. The fixing frame 36 is composed of an upper fixing frame 37 and a lower fixing frame 38. A through hole 39 is provided on the upper fixing frame 37 and is fixed to the equipment on one side by screws. A limiting groove 40 is provided on the lower fixing frame 38 and the limiting groove 40 is snapped into the equipment on one side for fixation.

[0026] Installation brackets with screw holes and blocks are provided on the condenser side plate of the present utility model, and fixing frames with through holes and limiting grooves are respectively provided above and below the right liquid collecting pipe. The multiple fixing methods can well ensure the stability of the condenser of the present utility model after installation, thus ensuring its normal operation. It should be noted that the positions of the installation brackets and the fixing frames, as well as the shapes and sizes of the through holes, screw holes and limiting grooves, are adjusted according to the actual situation and are not limited in any way.

[0027] The working principle of the present utility model is as follows:

[0028] After the coolant enters the condenser from the liquid inlet, due to the partitions provided in the left and right liquid collecting pipes and the first liquid storage tank, the coolant first passes through the upper chamber of the first liquid storage tank and then enters the first chamber of the left liquid collecting pipe, and then successively flows through the fourth chamber of the right liquid collecting pipe, the second chamber of the left liquid collecting pipe, the fifth chamber of the right liquid collecting pipe and the third chamber of the left liquid collecting pipe, and then re-enters the lower chamber of the first liquid storage tank. After being cleaned by the first liquid storage tank, it then flows through the liquid outlet assembly (the horizontally arranged liquid outlet pipe and the vertically arranged liquid outlet pipe) and enters the second liquid storage tank for secondary cleaning. The liquid is filtered twice by the first liquid storage tank and the second liquid storage tank, making the discharged liquid cleaner and improving the overall working efficiency and cleaning effect.

[0029] The specific embodiments described herein are merely illustrative of the principles and effects of the present utility model and are not intended to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes made by those of ordinary skill in the art without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A double liquid storage tank condenser, comprising a condenser body and a double liquid storage tank, characterized in that: The condenser body is composed of liquid collecting pipes, flat tubes, fins and side plates on both sides. A plurality of horizontally arranged flat tubes are inserted between the liquid collecting pipes on both sides. Fins are installed between two adjacent flat tubes. Side plates are installed between the two liquid collecting pipes at the upper and lower ends. A double liquid storage tank is fixed on the liquid collecting pipe on one side. The double liquid storage tank is provided with a liquid inlet and a liquid outlet. A partition is provided in the liquid collecting pipe, and the interior of the condenser body is divided into multiple flow channels by the partition, wherein the upper flow channel is connected to the liquid inlet, and the lower flow channel is connected to the liquid outlet.

2. The double liquid storage tank condenser according to claim 1, characterized in that: The collecting pipes on both sides are respectively a left collecting pipe and a right collecting pipe. A first partition and a second partition are provided on the left collecting pipe to divide the left collecting pipe into a first chamber, a second chamber and a third chamber. A third partition is provided on the right collecting pipe between the two partitions of the left collecting pipe to divide the right collecting pipe into a fourth chamber and a fifth chamber. The double liquid storage tank is welded on the left collecting pipe, with its liquid inlet facing the first chamber and its liquid outlet facing the third chamber. An S-shaped flow channel is formed between the first chamber, the second chamber, the third chamber, the fourth chamber and the fifth chamber to allow the coolant to fully flow through the entire condenser.

3. The double liquid storage tank condenser according to claim 2, characterized in that: The double liquid storage tank is composed of a first liquid storage tank and a second liquid storage tank, wherein the first liquid storage tank is welded to one side of the left liquid collecting pipe and fixed by welding the upper welding edge. A partition is provided in the first liquid storage tank to divide the first liquid storage tank into two upper and lower chambers. A liquid inlet is installed on one side of the upper chamber, and the other side is directly facing the first chamber inlet of the left liquid collecting pipe. An outlet is provided in the lower chamber facing one side of the left liquid collecting pipe, and a liquid outlet assembly is installed on the other side. The liquid outlet assembly is connected to the second liquid storage tank, and a liquid outlet is provided on the second liquid storage tank.

4. The double liquid storage tank condenser according to claim 3, characterized in that: The liquid outlet assembly consists of a transversely arranged liquid outlet pipe and a supporting base, in which a vertical liquid outlet pipe arranged upward is opened in the middle of the supporting base and inserted into the second liquid storage tank. The second liquid storage tank is arranged on the supporting base and fixed to the left liquid collecting pipe by bolts on one side.

5. The double liquid storage tank condenser according to claim 4, characterized in that: The liquid outlet of the second liquid storage tank is installed on the side and has a built-in thread. A positioning hole and a threaded hole are respectively opened on one side of the liquid outlet for positioning and fixing with other equipment. A filling valve seat with a plug is also opened on the top. A spring is installed under the plug. The spring is used to open the valve when filling, and the valve automatically rebounds to seal after the filling is completed.

6. The double liquid storage tank condenser according to claim 1, characterized in that: The side plate is also provided with a mounting bracket, wherein the upper mounting bracket is provided with a screw hole for fixing by means of screws, and the lower mounting bracket is provided with a protruding clamping block for clamping into other brackets for fixing by means of the clamping block.

7. The double liquid storage tank condenser according to claim 2, characterized in that: A fixing frame is welded on the right collecting pipe, and the fixing frame consists of an upper fixing frame and a lower fixing frame, wherein the upper fixing frame is provided with a through hole and fixed to the equipment on one side by screws, and the lower fixing frame is provided with a limiting groove, which is inserted into the equipment on one side for fixing.

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