Constant-temperature dehumidifier

Abstract

The utility model relates to the technical field of dehumidifier equipment, in particular to a constant-temperature dehumidifier which comprises a condenser body and an evaporator body located at the output end of the condenser body, and a water tank used for collecting condensate water is arranged on the condenser body. The fin plates are located at the output end of the evaporator body and are linearly arranged at equal intervals, and a flowing channel allowing air to flow is formed between every two adjacent fin plates; according to the evaporator, the coiled pipes are arranged on the fin plates, the fin plates are installed at the output end of the evaporator body, heat exchange treatment can be conducted on the temperature output by the evaporator body again, the influence of the evaporator body on air is reduced, and meanwhile the temperature of the air is closer to the needed temperature; the constant temperature effect of the constant temperature dehumidifier on air is more obvious, and the difference between the temperature of air output by the constant temperature dehumidifier in a high operation state and the temperature of air output by the constant temperature dehumidifier in a low operation state is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dehumidifier equipment, in particular to a constant temperature dehumidifier. Background Art

[0002] Constant temperature dehumidifiers have many application scenarios, including but not limited to family life, commercial places, industrial fields and other industries. Constant temperature dehumidifiers can effectively remove moisture from humid areas and keep the output air at a certain temperature. The main working principle of the constant temperature dehumidifier is to process the air through the evaporator and condenser. The moisture in the air forms liquid condensed water, thereby achieving the effect of temperature control and dehumidification.

[0003] When the constant temperature dehumidifier outputs air, in order to make the air dehumidified by the condenser at a comfortable temperature, the evaporator is generally set at the output end of the condenser, so that the cold air output by the condenser can be heated to a certain extent so that the air reaches the appropriate indoor temperature. However, the evaporation temperature of the evaporator changes according to the inflow of the refrigerator. In an environment with high humidity, it is necessary to ensure that the condenser and evaporator are in a high operating state. At this time, the temperature of the evaporator surface is high, and the air flowing through it will be in a state of too high temperature accordingly. Finally, there is a difference between the air temperature output by the constant temperature dehumidifier in the high operating state and the air temperature output by the constant temperature dehumidifier in the low operating state, which affects the use effect of the constant temperature dehumidifier.

[0004] Based on the above situation, it is necessary to design a constant temperature dehumidifier to solve the above problems. Utility Model Content

[0005] The utility model provides a constant temperature dehumidifier to solve the problem in the prior art that there is a difference between the air temperature output by the constant temperature dehumidifier in a high operating state and the air temperature output by the constant temperature dehumidifier in a low operating state, which in turn affects the use effect of the constant temperature dehumidifier.

[0006] The technical problem solved by the present invention is achieved by the following technical solutions:

[0007] A constant temperature dehumidifier comprises a condenser body and an evaporator body located at the output end of the condenser body, the condenser body is provided with a water tank for collecting condensed water, and further comprises: a plurality of linearly equidistantly arranged fins located at the output end of the evaporator body, a flow channel for air flow is formed between two adjacent fins, the input end of the flow channel corresponds to the output end of the evaporator body; a serpentine tube is arranged on the plurality of fins, the output end of the serpentine tube is connected to a conduit connected to the water tank, the input end of the serpentine tube is connected to a water guide pipe, the water guide pipe is provided with a water pump for driving the flow of condensed water and a heating component for heating the condensed water.

[0008] Preferably, the heating assembly includes a heating element provided on the water-conducting pipe and a temperature sensor 1 connected to the water-conducting pipe, wherein the temperature sensor 1 is located between the heating element and the output end of the water-conducting pipe.

[0009] Preferably, the water-conducting pipe is composed of a second conduit and a heating pipe, the output end of the second conduit is connected to the input end of the serpentine pipe, the input end of the second conduit is connected to the output end of the heating pipe, the input end of the heating pipe is connected to the inside of the water tank, the heating element is arranged outside the heating pipe, and the temperature sensor 1 is connected to the output end of the heating pipe.

[0010] Preferably, a plurality of long grooves are provided on the inner side wall of the heating tube, and the plurality of long grooves are equidistantly arranged around the central axis of the heating tube.

[0011] Preferably, a three-way valve and a temperature sensor 2 are provided at the output end of the first conduit, one of the output ends of the three-way valve is connected to the water tank, and the other output end of the three-way valve is connected to the third conduit, and the end of the third conduit away from the three-way valve passes through the condenser body and is connected to the inside of the water tank.

[0012] Preferably, the fin plate is a plate having a certain bending angle in its cross section.

[0013] The beneficial effect of the present invention is that by installing a plurality of fins at the output end of the evaporator body, the temperature output by the evaporator body can be subjected to heat exchange treatment again, thereby reducing the influence of the evaporator body on the air and making the temperature of the air closer to the required temperature, making the constant temperature effect of the constant temperature dehumidifier on the air more obvious, and reducing the difference between the air temperature output by the constant temperature dehumidifier in a high-operation state and the air temperature output by the constant temperature dehumidifier in a low-operation state. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 The internal structure of Figure 1 ;

[0017] Figure 3 For this utility model Figure 1 The internal structure of Figure 2 ;

[0018] Figure 4 This is a partial structural diagram of the utility model Figure 1 ;

[0019] Figure 5 This is a cross-sectional view of the heating tube of the present utility model;

[0020] Figure 6 This is a schematic structural diagram of the water guide pipe of the utility model;

[0021] Figure 7 This is a partial structural diagram of the utility model Figure 2 .

[0022] In the figure, 1. Condenser body; 2. Evaporator body; 3. Fin plate; 4. Flow channel; 5. Water tank; 6. Serpentine pipe; 7. Conduit 1; 8. Water pump; 9. Water guide pipe; 10. Conduit 2; 11. Heating pipe; 12. Heating element; 13. Temperature sensor 1; 14. Long groove; 15. Three-way valve; 16. Temperature sensor 2; 17. Conduit 3; 18. Controller; 19. Intake fan. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0024] Reference Figure 1-Figure 7As shown, a constant temperature dehumidifier includes a condenser body 1 and an evaporator body 2 located at the output end of the condenser body 1, the condenser body 1 is provided with a water tank 5 for collecting condensed water, and an air intake fan 19 is provided at the input end of the condenser body 1. The condenser body 1 and the evaporator body 2 are both existing technical equipment, and the device of the utility model is installed inside the constant temperature dehumidifier. Other structures not related to the innovation of the utility model are not elaborated in detail. The controller 18 arranged on the constant temperature dehumidifier body also includes a plurality of linearly equidistantly arranged fins 3 located at the output end of the evaporator body 2 and a serpentine tube 6 arranged on the plurality of fins 3. Specifically, a flow channel 4 for air flow is formed between two adjacent fins 3, and the input end of the flow channel 4 corresponds to the output end of the evaporator body 2; the output end of the serpentine tube 6 is connected to a conduit 7 connected to the water tank 5, and the input end of the serpentine tube 6 is connected to a water guide pipe 9, which is provided with a drive The water pump 8 for the flow of condensed water and the heating component for heating the condensed water, when in use, several fins 3 are installed at the output end position of the evaporator body 2. When the constant temperature dehumidifier is working, the air cooled and dehumidified by the condenser body 1 will continue to pass through the evaporator body 2, and the evaporator body 2 will heat up the low-temperature air. Then the air will flow through the flow channel 4. When the air is inside the flow channel 4, it will exchange heat with the temperature of the serpentine tube 6 itself, so that the temperature of the air is closer to the appropriate temperature. The temperature output by the evaporator body 2 is heat exchanged again, and the heat exchange process can be controlled by itself, thereby reducing the influence of the evaporator body 2 on the air, making the constant temperature effect of the constant temperature dehumidifier on the air more obvious. In this process, the temperature of the serpentine tube 6 is transferred by the flowing condensed water, and when the condensed water is output from the inside of the water tank 5 through the water guide pipe 9, it is heated by the heating component, and the water pump 8 provides power for the flow of condensed water.

[0025] Among them, the water-guiding pipe 9 is composed of a second conduit 10 and a heating pipe 11. The output end of the second conduit 10 is connected to the input end of the serpentine pipe 6, and the input end of the second conduit 10 is connected to the output end of the heating pipe 11. The input end of the heating pipe 11 is connected to the inside of the water tank 5. Multiple serpentine pipes 6 can be arranged between several fin plates 3, and the input ends of several serpentine pipes are all connected to the output end of the second conduit 10, and the output ends are all connected to the input end of the first conduit 7. The order in which the condensed water inside the water tank 5 flows through the water-guiding pipe 9 is first through the heating pipe 11, then through the second conduit 10, and finally flows into the inside of the serpentine pipe 6.

[0026] The heating assembly includes a heating element 12 and a temperature sensor 13. The heating element 12 is arranged outside the heating tube 11. The temperature sensor 13 is connected to the output end of the heating tube 11 and the temperature sensor 13 is located between the heating element 12 and the output end of the water guide pipe 9. The heating element 12 is a prior art structure and will not be elaborated in detail. According to the actual use of the structure of the present invention, a suitable heating element 12 is selected. During this period, the output power of the heating element 12 can be controlled by the controller 18, thereby controlling the heating temperature of the condensed water. The specific temperature value is collected and information is transmitted through the temperature sensor 1.

[0027] In order to ensure that the efficiency of heat exchange between the heating tube 11 and the heating element 12 is increased, a plurality of long grooves 14 are opened on the inner wall of the heating tube 11. The plurality of long grooves 14 are arranged equidistantly around the central axis of the heating tube 11. When condensed water is located inside the heating tube 11, the heat output by the heating element 12 can be absorbed more quickly through the plurality of long grooves 14, thereby ensuring the heat supply of the serpentine tube 6.

[0028] Furthermore, during use, after the conduit 1 7 receives the internal condensed water of the serpentine tube, the condensed water is at room temperature or a certain temperature. If the temperature of the air to be output through the fin plate 3 is too low, and the water tank 5 at this time receives the condensed water with a certain temperature, when the temperature of the output air is required to be lower than the temperature of the condensed water, the condensed water needs to be cooled again, which will increase the power consumption and structural complexity of the constant temperature dehumidifier. Therefore, a three-way valve 15 and a second temperature sensor 16 are provided at the output end of the conduit 1 7. One of the output ends of the three-way valve 15 is connected to the water tank 5, and the other output end of the three-way valve 15 is connected to the conduit 3 17. The conduit 3 The end of 17 away from the three-way valve 15 passes through the condenser body 1 and is connected to the inside of the water tank 5. When the temperature sensor senses the water temperature inside the conduit 1 7, it will output information to the controller 18. The controller 18 controls the three-way valve 15 to open if it wants to lower the current water temperature based on the water temperature and current needs, so that the conduit 1 7 is connected with the conduit 3 17. At this time, the water will flow through the condenser body 1, and under the action of the condenser body 1, its temperature will be reduced, and finally it will flow into the water tank 5, and then into the heating tube 11. At this time, the water flow is the water flow after the temperature is reduced, and after flowing into the serpentine tube 6, the purpose of lowering the fin plate 3 can be achieved.

[0029] Preferably, the fin 3 is a plate with a certain bending angle in the cross section, so the shape of the flow channel 4 formed between adjacent fins 3 is the same as the cross-sectional shape of the fin 3. The purpose is to allow the air to stay longer between the fins 3 and to better exchange heat. The plate is preferably a plate with good thermal conductivity, such as an aluminum plate. The aluminum plate has good thermal conductivity and corrosion resistance. When in use, the temperature of the serpentine tube 6 itself can be well transferred to the fin 3, so that several fins 3 can be quickly temperature-regulated.

Claims

1. A constant temperature dehumidifier, comprising a condenser body (1) and an evaporator body (2) located at the output end of the condenser body (1), wherein the condenser body (1) is provided with a water tank (5) for collecting condensed water, characterized in that: Also includes: A plurality of linearly equidistantly arranged fins (3) are located at the output end of the evaporator body (2), with a flow channel (4) for air flow formed between two adjacent fins (3), the input end of the flow channel (4) corresponding to the output end of the evaporator body (2); A serpentine tube (6) is provided on a plurality of fin plates (3), wherein the output end of the serpentine tube (6) is connected to a conduit (7) connected to a water tank (5), and the input end of the serpentine tube (6) is connected to a water guide pipe (9), wherein the water guide pipe (9) is provided with a water pump (8) for driving the flow of condensed water and a heating component for heating the condensed water.

2. A constant temperature dehumidifier according to claim 1, characterized in that: The heating assembly comprises a heating element (12) arranged on the water-conducting pipe (9) and a temperature sensor (13) connected to the water-conducting pipe (9), wherein the temperature sensor (13) is located between the heating element (12) and the output end of the water-conducting pipe (9).

3. A constant temperature dehumidifier according to claim 2, characterized in that: The water-conducting pipe (9) is composed of a second conduit (10) and a heating pipe (11). The output end of the second conduit (10) is connected to the input end of the serpentine pipe (6), the input end of the second conduit (10) is connected to the output end of the heating pipe (11), the input end of the heating pipe (11) is connected to the inside of the water tank (5), the heating element (12) is arranged outside the heating pipe (11), and the temperature sensor (13) is connected to the output end of the heating pipe (11).

4. A constant temperature dehumidifier according to claim 3, characterized in that: A plurality of long grooves (14) are provided on the inner side wall of the heating tube (11), and the plurality of long grooves (14) are arranged at equal distances around the central axis of the heating tube (11).

5. The constant temperature dehumidifier according to claim 1, characterized in that: A three-way valve (15) and a second temperature sensor (16) are provided at the output end of the first conduit (7). One of the output ends of the three-way valve (15) is connected to the water tank (5). The other output end of the three-way valve (15) is connected to the third conduit (17). The end of the third conduit (17) away from the three-way valve (15) passes through the condenser body (1) and is connected to the interior of the water tank (5).

6. The constant temperature dehumidifier according to claim 1, characterized in that: The fin plate (3) is a plate member with a cross section having a certain bending angle.

Images