CN217985846U - Novel mechanical compression refrigeration type electric cabinet dehumidifier - Google Patents
Novel mechanical compression refrigeration type electric cabinet dehumidifier Download PDFInfo
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- CN217985846U CN217985846U CN202221945687.2U CN202221945687U CN217985846U CN 217985846 U CN217985846 U CN 217985846U CN 202221945687 U CN202221945687 U CN 202221945687U CN 217985846 U CN217985846 U CN 217985846U
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Abstract
The utility model discloses a novel mechanical compression refrigeration type electric cabinet dehumidifier, which relates to the technical field of electric cabinet dehumidification and comprises a shell and a control operation panel arranged on the surface of the front end of the shell; a micro compressor and a centrifugal fan are sequentially arranged on the inner wall of the rear end of the shell; a condenser and an evaporator are arranged in the shell, the bottoms of the condenser and the evaporator are connected with a water collector, the water collector is arranged at the inner bottom of the shell, and a drain pipe which penetrates through the bottom of the shell and extends to the outside of the shell is arranged at the bottom of the water collector; the utility model discloses holistic volume is less, so can not produce the interference to the components and parts of electric cabinet or its connecting wire, be favorable to the actual installation to use to realize the air drying circulation, thereby reduce the humidity in the electric cabinet fast and realize electric cabinet dehumidification and prevent the condensation, effectively reduce the dehumidification time and improve the reliability of electric cabinet operation, more can be with comdenstion water discharge electric cabinet outside, realize the drainage dehumidification, dehumidification efficiency is higher.
Description
Technical Field
The utility model relates to an electric cabinet dehumidification technical field specifically is a novel mechanical compression refrigeration formula electric cabinet dehumidifier.
Background
For an electric cabinet dehumidifier, the existing market products mainly comprise an electric heating dehumidifier and an electronic refrigeration dehumidifier, wherein the electric heating dehumidifier adopts a resistance heating plate (wire) electrifying heating principle and is arranged in an electric cabinet to heat gas in the cabinet, so that liquid moisture attached to components in the cabinet is heated and evaporated to prevent condensation; because the moisture in the cabinet exists in a gaseous state all the time and can not be discharged out of the cabinet, when the ambient temperature or the temperature in the cabinet is lower than the saturated temperature of the vapor in the cabinet, the moisture condenses on the surfaces of components in a liquid state, so that potential safety hazards are caused, the electronic refrigeration dehumidifier adopts the power-on of a semiconductor refrigeration sheet element to generate the Peltier effect, namely, one surface of the refrigeration sheet generates heat and the other surface of the refrigeration sheet cools and absorbs heat, heat exchangers are arranged on two surfaces of the refrigeration sheet, the fan is used for forcing convection to enable the humid air in the cabinet to pass through the heat exchanger on the cooling surface of the refrigeration sheet, the moisture condenses in the heat exchanger, and the condensed water is collected by a water receiving disc and is discharged out of the cabinet through a pipeline, so that the dehumidification effect is achieved. However, because the refrigerating efficiency of the semiconductor refrigerating piece body is low, the heat exchanger installed on the refrigerating piece usually adopts a multi-rib aluminum plate to have a small heat exchange area, the refrigerating capacity of the semiconductor refrigerating piece is small due to the influence of the volume of the electric cabinet, and the dehumidifying capacity is small. In addition, the temperature of the refrigerating surface of the semiconductor refrigerating sheet is greatly influenced by the ambient temperature, and greatly fluctuates, and when the ambient temperature is low, the semiconductor refrigerating sheet frosts and loses the dehumidifying effect; when the ambient temperature is higher, the temperature of the refrigerating surface is increased, the dehumidification effect is greatly reduced, and in sum, an electric cabinet of an electric heating dehumidification device is used; the personnel of patrolling and examining often discover that there are more liquid drop aggregation in the cabinet and cause serious potential safety hazard on electrical element's surface, (the unable discharge of water content in the cabinet), use the electric cabinet of semiconductor electron dehumidifier: the dehumidification effect is not ideal, and water vapor still adheres to the surfaces of the electrical elements in wet weather in summer or in rainy seasons (the semiconductor electronic dehumidifier has less refrigerating capacity and lower dehumidification capacity); in the anti-tide period of the spring festival in the south, the semiconductor electronic dehumidifier frosts, and the humidity in the cabinet is serious. (the temperature of the refrigerating surface of the semiconductor refrigerating sheet is unstable); when the electric cabinet is stopped for a period of time and the interior of the cabinet is wet, dehumidification is needed before the electric cabinet is put into operation again, and the semiconductor electronic dehumidifier needs long dehumidification time to meet the humidity requirement, so that the working efficiency is greatly influenced. (the refrigerating capacity of the semiconductor electronic dehumidifier is less, and the dehumidifying capacity is lower);
moreover, the depth of the existing dehumidifier is large (about 135 mm), and the installation of the hanging inner wall can interfere with components of the electric cabinet or connecting wires thereof, which is not beneficial to practical installation and application.
Therefore, a novel mechanical compression refrigeration type electric cabinet dehumidifier is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel mechanical compression refrigeration type electric cabinet dehumidifier to solve the problem of the electric cabinet using the electric heating dehumidifier proposed in the background technology; the personnel of patrolling and examining often discover that there are more liquid drop of water gathering in the cabinet and cause serious potential safety hazard on electric elements's surface, (the unable discharge of water content in the cabinet), use the electric cabinet of semiconductor electronic dehumidifier: the dehumidification effect is not ideal, and water vapor still adheres to the surfaces of the electrical elements in wet weather in summer or in rainy seasons (the semiconductor electronic dehumidifier has less refrigerating capacity and lower dehumidification capacity); in the anti-tide period of the spring festival in south, the semiconductor electronic dehumidifier frosts, and the humidity in the cabinet is serious. (the temperature of the refrigerating surface of the semiconductor refrigerating sheet is unstable);
when the electric cabinet is stopped for a period of time and is wet, dehumidification is needed before the electric cabinet is put into operation again, and the semiconductor electronic dehumidifier needs long dehumidification time to meet the humidity requirement, so that the working efficiency is greatly influenced. (the semiconductor electronic dehumidifier has less refrigerating capacity and lower dehumidifying capacity);
and the depth of the existing dehumidifier is large (about 135 mm), and the installation of the hanging inner wall can interfere with components of the electric cabinet or connecting wires thereof, which is not beneficial to the practical installation and application.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel mechanical compression refrigeration formula electricity cabinet dehumidifier includes:
the control operation panel is arranged on the front end surface of the shell;
a micro compressor and a centrifugal fan are sequentially arranged on the inner wall of the rear end of the shell;
the condenser and the evaporator are arranged inside the shell, the bottom of the condenser and the bottom of the evaporator are connected with the water collector, the water collector is arranged at the inner bottom of the shell, and the bottom of the water collector is provided with a drain pipe which runs through the bottom of the shell and extends to the outside of the shell.
As a further scheme of the utility model, the mounting hole has been seted up on the outer wall of casing left side, install the power input line in the mounting hole, power input line one end is connected with control operation panel, the power input line other end is connected with temperature and humidity sensor.
As a further aspect of the utility model, condenser, evaporimeter set up side by side, install the capillary cut-off equipment on condenser, the evaporimeter outer wall, and centrifugal fan's front side is arranged in to condenser, evaporimeter.
As a further aspect of the present invention, the control operation panel is electrically connected to the condenser, the evaporator and the centrifugal fan.
As a further proposal of the utility model, the air outlet is arranged on the outer wall of the left side of the shell.
As a further proposal of the utility model, the air inlet hole is opened on the surface of the front end of the shell.
As a further aspect of the present invention, the outlet of the micro compressor is connected to the inlet of the condenser through a copper pipe, the outlet of the condenser is connected to the inlet of the capillary cut-off device through a copper pipe, the outlet of the capillary cut-off device is connected to the inlet of the evaporator through a copper pipe, and the outlet of the evaporator is connected to the return air port of the micro compressor through a copper pipe.
As a further proposal of the utility model, the surface of the condenser is provided with an aluminum foil, and the surface of the evaporator is provided with a hydrophilic aluminum foil.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a change condenser, evaporimeter, centrifugal fan, micro compressor's mounted position, specifically do, centrifugal fan installs the rear position at condenser and evaporimeter, and micro compressor places on condenser and evaporimeter, compares current, the utility model discloses holistic volume is less, so can not produce the components and parts of electric cabinet or its connecting wire and interfere, be favorable to the actual installation to be used.
The outlet of the micro compressor is connected with the inlet of the condenser through a copper pipe, the outlet of the condenser is connected with the inlet of the capillary cut-off device through a copper pipe, the outlet of the capillary cut-off device is connected with the inlet of the evaporator through a copper pipe, the outlet of the evaporator is connected with the return air port of the micro compressor through a copper pipe, and the centrifugal fan forces air to pass through the evaporator and the condenser, so that refrigeration cycle is realized;
the condenser and the evaporator are arranged in parallel, a static pressure cavity is formed by the condenser and the shell, similarly, the centrifugal fan forces ambient air to enter the evaporator for cold drying and then enter the condenser for heating to form hot dry air, the hot dry air enters the static pressure cavity and is discharged by the centrifugal fan, the discharged hot dry air is mixed with the humid air in the electric cabinet, the mixed gas with slightly increased temperature and slightly reduced humidity enters the evaporator for cold drying, the air drying circulation is realized, the humidity in the electric cabinet is quickly reduced, the dehumidification and the condensation prevention of the electric cabinet are realized, the dehumidification time is effectively shortened, and the operation reliability of the electric cabinet is improved;
the evaporator generates cold energy, flowing air is condensed into water drops on the surface of the hydrophilic aluminum foil, the water drops are combined into water drops under the action of the hydrophilic materials and gravity and then collected by the water collector arranged below the evaporator and the condenser, and the condensed water is discharged outside the electric cabinet by the drain pipe at the bottom of the water collector, so that drainage and dehumidification are realized, and the dehumidification efficiency is high.
Drawings
Fig. 1 is a front schematic structural view of the present invention;
fig. 2 is a schematic view of a first perspective structure of the present invention;
fig. 3 is a perspective structural diagram of a second perspective view of the present invention;
fig. 4 is a perspective structural view of a third perspective of the present invention;
fig. 5 is a schematic side view of the present invention.
In the figure: 101. a housing; 102. a micro compressor; 103. a condenser; 104. a capillary cut-off; 105. an evaporator; 106. a centrifugal fan; 107. a water collector; 108. a drain pipe; 109. controlling an operation panel; 110. a temperature and humidity sensor; 111. a power input line; 112. an air inlet hole; 113. a copper pipe; 114. an air outlet; 115. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel mechanical compression refrigeration type electric cabinet dehumidifier comprises a shell 101 and a control operation panel 109 installed on the front end surface of the shell 101; the inner wall of the rear end of the shell 101 is sequentially provided with a micro compressor 102 and a centrifugal fan 106; replacing the original axial flow fan by a centrifugal fan 106; the centrifugal fan 106 has better air outlet static pressure than an axial flow fan, so that the air can flow farther, and the dehumidification inside the electric cabinet is more uniform.
The condenser 103 and the evaporator 105 are mounted inside the shell 101, the condenser 103 and the evaporator 105 are connected with the water collector 107 at the bottom, the water collector 107 is mounted at the inner bottom of the shell 101, the water collector 107 is mounted at the bottom of the water collector 107 and provided with a drain pipe 108 which penetrates through the bottom of the shell 101 and extends to the outside of the shell 101, a mounting hole 115 is formed in the outer wall of the left side of the shell 101, a power input line 111 is mounted in the mounting hole 115, one end of the power input line 111 is connected with the control operation panel 109, the other end of the power input line 111 is connected with the temperature and humidity sensor 110, the condenser 103 and the evaporator 105 are arranged in parallel, the condenser 103 and the evaporator 105 are provided with the capillary tube intercepting device 104 on the outer wall, and the condenser 103 and the evaporator 105 are arranged on the front side of the centrifugal fan 106.
Specifically, through the mounted position who changes condenser 103, evaporimeter 105, centrifugal fan 106, micro compressor 102, specifically do, centrifugal fan 106 installs the rear position at condenser 103 and evaporimeter 105, and micro compressor 102 places on condenser 103 and evaporimeter 105, compares current, the utility model discloses holistic volume is less, so can not produce the interference to the components and parts of electric cabinet or its connecting wire, be favorable to actual installation and application.
The control operation panel 109 is electrically connected with the condenser 103, the evaporator 105 and the centrifugal fan 106, an air outlet 114 is formed in the outer wall of the left side of the shell 101, an air inlet 112 is formed in the front end surface of the shell 101, an outlet of the micro compressor 102 is connected with an inlet of the condenser 103 through a copper pipe 113, an outlet of the condenser 103 is connected to an inlet of the capillary cut-off device 104 through the copper pipe 113, an outlet of the capillary cut-off device 104 is connected to an inlet of the evaporator 105 through the copper pipe 113, an outlet of the evaporator 105 is connected to an air return port of the micro compressor 102 through the copper pipe 113, an aluminum foil is arranged on the surface of the condenser 103, and a hydrophilic aluminum foil is arranged on the surface of the evaporator 105.
Specifically, the outlet of the micro compressor 102 is connected with the inlet of the condenser 103 through a copper pipe 113, the outlet of the condenser 103 is connected with the inlet of the capillary cut-off device 104 through a copper pipe 113, the outlet of the capillary cut-off device 104 is connected with the inlet of the evaporator 105 through a copper pipe 113, the outlet of the evaporator 105 is connected with the return air inlet of the micro compressor 102 through a copper pipe 113, and the centrifugal fan 106 forces air to pass through the evaporator 105 and the condenser 103, so that the refrigeration cycle is realized;
the condenser 103 and the evaporator 105 are arranged in parallel to form a static pressure cavity with the shell 101, similarly, the centrifugal fan 106 forces ambient air to enter the evaporator 105 for cold drying and then enters the condenser 103 for heating to become hot dry air which enters the static pressure cavity and is discharged by the centrifugal fan 106, the discharged hot dry air is mixed with humid air in the electric cabinet, the mixed gas with slightly raised temperature and slightly lowered humidity enters the evaporator 105 for cold drying, air drying circulation is realized, the humidity in the electric cabinet is quickly lowered, dehumidification and condensation prevention of the electric cabinet are realized, the dehumidification time is effectively shortened, and the operation reliability of the electric cabinet is improved;
the evaporator 105 generates cold energy, the air flowing through is condensed into water drops on the surface of the hydrophilic aluminum foil, the water drops are combined into water drops under the action of the hydrophilic materials and gravity and then collected by the water collector 107 arranged below the evaporator 105 and the condenser 103, the condensed water is discharged out of the electric cabinet by the drain pipe 108 at the bottom of the water collector 107, drainage and dehumidification are realized, and the dehumidification efficiency is high.
The working principle is as follows: for the utility model, when using, at first temperature and humidity sensor 110 can be with temperature and humidity information transmission in the air to control operation panel 109, the staff can know real-time temperature, humidity information according to control operation panel 109, when humidity, when the temperature is higher, the staff starts condenser 103 through operation control panel, evaporimeter 105, centrifugal fan 106, miniature compressor 102 export connects condenser 103 entry through copper pipe 113, condenser 103 export is connected to capillary cut-off 104 entry through copper pipe 113, capillary cut-off 104 export is connected to evaporimeter 105 entry through copper pipe 113, evaporimeter 105 export is connected to miniature compressor 102 return-air inlet through copper pipe 113, centrifugal fan 106 forces the air to pass through evaporimeter 105 and condenser 103, realize refrigeration cycle;
the condenser 103 and the evaporator 105 are arranged in parallel to form a static pressure cavity with the shell 101, similarly, the centrifugal fan 106 forces ambient air to enter the evaporator 105 for cold drying and then enters the condenser 103 for heating to become hot dry air which enters the static pressure cavity and is discharged by the centrifugal fan 106, the discharged hot dry air is mixed with humid air in the electric cabinet, the mixed gas with slightly raised temperature and slightly lowered humidity enters the evaporator 105 for cold drying, air drying circulation is realized, the humidity in the electric cabinet is quickly lowered, dehumidification and condensation prevention of the electric cabinet are realized, the dehumidification time is effectively shortened, and the operation reliability of the electric cabinet is improved;
the evaporator 105 generates cold energy, the air flowing through is condensed into water drops on the hydrophilic aluminum foil surface, the water drops are combined into water drops under the action of hydrophilic materials and gravity and then collected by a water collector 107 arranged below the evaporator 105 and the condenser 103, and a drain pipe 108 at the bottom of the water collector 107 discharges the condensed water out of the electric cabinet, so that drainage and dehumidification are realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel mechanical compression refrigeration formula electricity cabinet dehumidifier which characterized in that includes:
a housing (101), and a control operation panel (109) mounted on the front end surface of the housing (101);
a micro compressor (102) and a centrifugal fan (106) are sequentially arranged on the inner wall of the rear end of the shell (101);
casing (101) internally mounted has condenser (103), evaporimeter (105), condenser (103), evaporimeter (105) bottom are connected with water collector (107), the interior bottom at casing (101) is installed in water collector (107), water collector (107) bottom is installed and is run through casing (101) bottom and extend to outside drain pipe (108) of casing (101).
2. The novel mechanical compression refrigeration type electric cabinet dehumidifier as claimed in claim 1, wherein a mounting hole (115) is formed in an outer wall of a left side of the housing (101), a power input line (111) is installed in the mounting hole (115), one end of the power input line (111) is connected with the control operation panel (109), and the other end of the power input line (111) is connected with the temperature and humidity sensor (110).
3. The novel mechanical compression refrigeration type electric cabinet dehumidifier as claimed in claim 1, wherein the condenser (103) and the evaporator (105) are arranged in parallel, the capillary cut-off device (104) is installed on the outer walls of the condenser (103) and the evaporator (105), and the condenser (103) and the evaporator (105) are arranged at the front side of the centrifugal fan (106).
4. The novel mechanical compression refrigeration type electric cabinet dehumidifier as claimed in claim 1, wherein the control operation panel (109) is electrically connected with the condenser (103), the evaporator (105) and the centrifugal fan (106).
5. The novel mechanical compression refrigeration type electric cabinet dehumidifier as claimed in claim 1, wherein an air outlet (114) is formed in the outer wall of the left side of the shell (101).
6. The novel mechanical compression refrigeration type electric cabinet dehumidifier as claimed in claim 1, wherein the front end surface of the shell (101) is provided with air inlet holes (112).
7. The novel mechanical compression refrigeration type electric cabinet dehumidifier as claimed in claim 1, wherein the outlet of the micro compressor (102) is connected with the inlet of the condenser (103) through a copper pipe (113), the outlet of the condenser (103) is connected with the inlet of the capillary cut-off device (104) through the copper pipe (113), the outlet of the capillary cut-off device (104) is connected with the inlet of the evaporator (105) through the copper pipe (113), and the outlet of the evaporator (105) is connected with the return air port of the micro compressor (102) through the copper pipe (113).
8. The novel mechanical compression refrigeration type electric cabinet dehumidifier as claimed in claim 1, wherein the surface of the condenser (103) is provided with aluminum foil, and the surface of the evaporator (105) is provided with hydrophilic aluminum foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221945687.2U CN217985846U (en) | 2022-07-25 | 2022-07-25 | Novel mechanical compression refrigeration type electric cabinet dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221945687.2U CN217985846U (en) | 2022-07-25 | 2022-07-25 | Novel mechanical compression refrigeration type electric cabinet dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217985846U true CN217985846U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221945687.2U Active CN217985846U (en) | 2022-07-25 | 2022-07-25 | Novel mechanical compression refrigeration type electric cabinet dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217985846U (en) |
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2022
- 2022-07-25 CN CN202221945687.2U patent/CN217985846U/en active Active
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