Condenser with high heat exchange efficiency

Abstract

The utility model discloses a condenser with high heat exchange efficiency, which comprises a condenser main body, a condensate inlet and a condensate outlet are arranged on a shell of the condenser main body, and the condensate inlet is higher than the condensate outlet; two spiral condensing pipes are arranged in a cavity of the condenser main body and are respectively arranged on the upper side and the lower side; a connecting pipe is arranged between the two spiral condensing pipes; the two spiral condensation pipes are arranged, the condensation structure with the upper layer and the lower layer is adopted, the pipeline length of the spiral condensation pipes is increased, the two spiral condensation pipes are communicated through the connecting pipe, condensate is injected into the condenser body through the condensate inlet, gas is introduced into the spiral condensation pipes through the condensation gas inlet pipe, and the condensation effect is improved. Condensate in the condenser body cools gas, cold air is added into the condenser body through the cold air inlet pipe and the air inlet pipe, and the heat exchange speed of the condensate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, and specifically relates to a condenser with high heat exchange efficiency. Background Art

[0002] In the related technology, the condenser is a component of the refrigeration system and a type of heat exchanger. It can convert gas or steam into liquid and transfer the heat in the pipe to the air near the pipe in a very fast manner. The working process of the condenser is an exothermic process, so the condenser temperature is relatively high. All condensers operate by taking away the heat of the gas or steam.

[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0004] During the operation of the condenser, a large amount of condensate is needed to ensure the cooling effect on the gas. The condensate needs to be replaced continuously to ensure its condensation effect, which causes a certain waste of resources. Utility Model Content

[0005] The purpose of the utility model is to provide a condenser with high heat exchange efficiency to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a condenser with high heat exchange efficiency, comprising a condenser body, a shell of the condenser body being provided with a condensate inlet and a condensate outlet, the height of the condensate inlet being located at the height of the condensate outlet; a spiral condenser tube being provided in the cavity of the condenser body, the number of the spiral condenser tubes being 2 and being respectively provided on the upper and lower sides; and a connecting tube being provided between the two spiral condenser tubes; a plurality of air inlet pipes being provided through the upper end of the side wall of the condenser body, and the outer ends of the plurality of air inlet pipes being connected to the cold air inlet pipe.

[0007] Preferably, a fixing rod is inserted into the middle of the spiral condenser tube, and both side ends of the fixing rod are fixed on the side walls of the main cavity of the condenser.

[0008] Preferably, an air inlet pipe for condensation is provided at the end of the upper spiral condenser tube, and the air inlet pipe for condensation extends to the outer end of the condenser body, and a liquid outlet pipe is provided at the end of the lower spiral condenser tube, and the liquid outlet pipe extends to the outer end of the condenser body.

[0009] Preferably, sealing strips are provided at the connections between the plurality of air inlet pipes and the condenser body.

[0010] Preferably, the outer end of the cold air inlet pipe is connected to a cold air blower.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the two spiral condenser tubes arranged in the utility model adopt an upper and lower two-layer condensation structure, which increases the pipe length of the spiral condenser tubes, connects the two spiral condenser tubes through a connecting pipe, fills the condenser body with condensate through the condensate inlet, introduces gas into the spiral condenser tubes through the condensation air inlet pipe, the condensate in the condenser body cools the gas, and adds cold air into the condenser body through the cold air inlet pipe and the air inlet pipe, thereby increasing the heat exchange rate of the condensate, slowing down the replacement rate of the condensate, and improving the condensation effect of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a connection diagram of the cold air inlet pipe of the utility model.

[0014] In the figure: 1. Condenser body; 2. Condensate inlet; 3. Condensate outlet; 4. Spiral condenser tube; 5. Connecting tube; 6. Air inlet tube; 7. Cold air inlet tube; 8. Fixing rod; 9. Air inlet tube for condensation; 10. Liquid outlet tube; 11. Air cooler. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-2 The utility model provides a technical solution: a condenser with high heat exchange efficiency, comprising a condenser body 1, a shell of the condenser body 1 is provided with a condensate inlet 2 and a condensate outlet 3, the height of the condensate inlet 2 is located at the height of the condensate outlet 3; a spiral condenser tube 4 is provided in the cavity of the condenser body 1, the number of the spiral condenser tubes 4 is 2 and they are respectively arranged on the upper and lower sides; and a connecting tube 5 is provided between the two spiral condenser tubes 4; a plurality of air inlet pipes 6 are penetrated through the upper end of the side wall of the condenser body 1, and the outer ends of the plurality of air inlet pipes 6 are connected to a cold air inlet pipe 7.

[0017] Specifically, a fixing rod 8 is inserted into the middle of the spiral condenser 4, and the two side ends of the fixing rod 8 are fixed on the side wall of the cavity of the condenser main body 1. The outer end of the fixing rod 8 fits with the interior of the spiral condenser 4, supporting the spiral condenser 4, maintaining the stability of the spiral condenser 4, avoiding the spiral condenser 4 from breaking due to long-term use, and increasing the service life of the spiral condenser 4.

[0018] Specifically, an air inlet pipe 9 for condensation is provided at the end of the upper spiral condenser tube 4, and the air inlet pipe 9 for condensation extends to the outer end of the condenser body 1. A liquid outlet pipe 10 is provided at the end of the lower spiral condenser tube 4, and the liquid outlet pipe 10 extends to the outer end of the condenser body 1. The air inlet pipe 9 for condensation and the liquid outlet pipe 10 are both on the same side wall, and the height of the air inlet pipe 9 for condensation is greater than the height of the liquid outlet pipe 10.

[0019] Specifically, sealing strips are provided at the connections between the several air inlet pipes 6 and the condenser body 1 to maintain the sealing between the air inlet pipes 6 and the condenser body 1 and prevent the condensate from leaking out through the connections between the several air inlet pipes 6 and the condenser body 1 .

[0020] Specifically, the outer end of the cold air inlet pipe 7 is connected to an air cooler 11. The air coolers are divided into industrial air coolers and household air coolers. Industrial air coolers are generally used in cold storage and cold chain logistics refrigeration environments. Household air coolers are also called water-cooled air conditioners. They are an evaporative cooling and ventilation unit that integrates cooling, ventilation, dust prevention and deodorization. The cooling principle of the air cooler is: when the fan is running, it enters the cavity to generate negative pressure, so that the air outside the machine flows through the porous moist wet curtain surface, forcing the dry bulb temperature of the air passing through the curtain to drop to close to the wet bulb temperature of the air outside the machine, that is, the dry bulb temperature at the outlet of the air cooler is 5-12°C lower than the outdoor dry bulb temperature. The drier and hotter the air, the greater the temperature difference and the better the cooling effect. Since the air is always introduced from the outdoors to the indoors, the indoor air can be kept fresh.

[0021] Working principle: When the utility model is working, two spiral condenser tubes 4 are arranged, and an upper and lower two-layer condensation structure is adopted, which increases the pipe length of the spiral condenser tubes 4 and improves the condensation effect. The two spiral condenser tubes 4 are connected through the connecting pipe 5, and condensate is added into the condenser body 1 through the condensate inlet 2. Gas is introduced into the spiral condenser tubes 4 through the condensation air inlet pipe 9, and the condensate in the condenser body 1 cools the gas. Cold air is added into the condenser body 1 through the cold air inlet pipe 7 and the air inlet pipe 6, so as to increase the heat exchange speed of the condensate and slow down the replacement speed of the condensate. The condensed liquid is discharged through the liquid outlet pipe 10.

[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A condenser with high heat exchange efficiency, characterized in that: It comprises a condenser body (1), a shell of the condenser body (1) is provided with a condensate inlet (2) and a condensate outlet (3), and the height of the condensate inlet (2) is located at the height of the condensate outlet (3); A spiral condenser tube (4) is provided in the cavity of the condenser body (1), and the number of the spiral condenser tubes (4) is 2 and they are respectively provided on the upper and lower sides; and a connecting tube (5) is provided between the two spiral condenser tubes (4); A plurality of air inlet pipes (6) are provided through the upper end of the side wall of the condenser body (1), and the outer ends of the plurality of air inlet pipes (6) are connected to cold air inlet pipes (7).

2. A condenser with high heat exchange efficiency according to claim 1, characterized in that: A fixing rod (8) is inserted into the middle of the spiral condenser tube (4), and both side ends of the fixing rod (8) are fixed on the side wall of the cavity of the condenser body (1).

3. The condenser with high heat exchange efficiency according to claim 1, characterized in that: An air inlet pipe (9) for condensation is provided at the end of the spiral condenser tube (4) on the upper side, and the air inlet pipe (9) for condensation extends to the outer end of the condenser body (1); a liquid outlet pipe (10) is provided at the end of the spiral condenser tube (4) on the lower side, and the liquid outlet pipe (10) extends to the outer end of the condenser body (1).

4. The condenser with high heat exchange efficiency according to claim 1, characterized in that: Sealing strips are provided at the connection points between the plurality of air inlet pipes (6) and the condenser body (1).

5. The condenser with high heat exchange efficiency according to claim 1, characterized in that: The outer end of the cold air inlet pipe (7) is connected to a cold air blower (11).

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