CN215523813U - Vortex parallel compression refrigerating unit - Google Patents

Abstract

The utility model discloses a vortex parallel compression refrigerating unit which comprises a shell, a fixed shell, an air inlet pipe and an air outlet pipe, wherein a connecting cover is installed at the top of the shell, four groups of fixing bolts are installed on the outer surface of the shell, the fixed shell is installed on the front surface of the shell, a shell cover is installed on the front surface of the fixed shell through an opening and closing page, a fixed vortex disk is installed on the inner wall of the bottom of the connecting cover through a fixing rod, the air inlet pipe is installed at the top of the connecting cover, and the air outlet pipe is installed on one side of the outer surface of the shell. According to the utility model, the switch and the temperature sensor are arranged on the shell and the fixed shell, the temperature sensor monitors the internal temperature of the shell after being electrified, and when the internal temperature of the shell is overhigh, an electric signal is conducted to the inside of the switch electrically connected with the temperature sensor to disconnect the switch, so that the whole device is powered off, the motor damage caused by overhigh internal temperature of the shell is prevented, and the service life of the device is prolonged.

Description

Vortex parallel compression refrigerating unit

Technical Field

The utility model relates to the technical field of vortex compression refrigeration, in particular to a vortex parallel compression refrigeration unit.

Background

With the continuous development of domestic economy and the continuous progress of science and technology, the living standard of domestic residents is also continuously improved, correspondingly, with the warming of the global climate, the temperature in modern summer also gradually becomes hot, the traditional cooling technology for relieving summer heat is difficult to meet the requirement of modern residents for relieving summer heat, and the air conditioner, as a product of the modern cooling technology, gradually becomes a core device for relieving summer heat of the modern residents because the air conditioner can adjust the indoor temperature, in the air conditioner, the vortex compression refrigerating unit is used as a component part of the air conditioner and mainly has the functions of driving air entering the device to rotate in the rotating process of the rotating vortex disk and discharging the air through the exhaust pipe, thereby realizing the discharge of hot gas and the delivery of cold air, and obtaining a large amount of applications because of the characteristics of low noise, low energy consumption, high working efficiency and the like.

The defects in the prior art of the scroll compression refrigerating unit are as follows:

1. the existing scroll compression refrigerating unit is lack of a temperature control protection component, so that a motor is often damaged in the process due to overhigh temperature of a working environment, and the service life of the device is further influenced.

2. The existing scroll compression refrigerating unit is lack of a speed regulating component, so that the exhaust speed of the device can not be changed according to the exhaust requirement of an air conditioner in the running process of the device, and the application range of the device is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vortex parallel compression refrigerating unit to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a parallelly connected compression refrigerating unit of vortex, includes casing, set casing, intake pipe and blast pipe, the connection lid is installed at the top of casing, the surface mounting of casing has four fixed bolts of group, and the inside of fixed bolt runs through and has seted up the fixed orifices, the set casing is installed in the front of casing, and the set casing is located the top of fixed bolt, the cap is installed through the page or leaf that opens and shuts in the front of set casing, the bottom inner wall of connecting the lid is installed through the dead lever and is decided the whirlpool dish, connect the top of lid and install the intake pipe, and the intake pipe bottom extends to the inside of deciding the whirlpool dish, the blast pipe is installed to surface one side of casing.

Preferably, a protective shell is mounted on the inner wall of the bottom of the shell.

Preferably, the motor is installed through the rivet area in the inside of protective housing, the bull stick is installed to the output of motor, and the top of bull stick extends to the outside of protective housing.

Preferably, the top end of the rotating rod is provided with a movable scroll disk, the bottom of the movable scroll disk is provided with an air guide pipe, and one side of the outer surface of the air guide pipe is connected with an exhaust pipe.

Preferably, the air inlet pipe and the air outlet pipe are internally provided with check valves through threads.

Preferably, the switch is installed to the inside mosaic of set casing, the internally mounted of set casing has the control transformer, and the control transformer is located the below of switch, and the control transformer respectively with motor and switch electric connection.

Preferably, the inner wall of the back surface of the shell is provided with a temperature sensor through a rivet belt, and the temperature sensor is electrically connected with the switch.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the switch and the temperature sensor are arranged, the temperature sensor monitors the internal temperature of the shell after being electrified, when the internal temperature of the shell is overhigh, the temperature sensor transmits an electric signal to the inside of the switch electrically connected with the temperature sensor to disconnect the switch, so that the whole device is powered off, the motor is rotated, the problem that the motor is damaged due to poor working environment caused by overhigh internal temperature of the shell is prevented, and the service life of the device is prolonged.

2. The utility model is provided with the control transformer, when the exhaust speed of the device needs to be reduced, the voltage output to the interior of the motor by the control transformer can be reduced by moving the control transformer upwards so as to reduce the power of the motor and reduce the rotating speed of the movable scroll disk, when the exhaust speed of the device needs to be increased, the voltage output to the interior of the motor by the control transformer can be increased by moving the control transformer downwards so as to increase the power of the motor, so that the rotating speed of the movable scroll disk is increased, the exhaust speed of the device is increased, and the application range of the device is enlarged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front view of the present invention in cross-section;

FIG. 4 is a front cross-sectional partial structural schematic view of the protective case of the present invention;

fig. 5 is a front sectional partial structural schematic view of a stationary housing of the present invention.

In the figure: 1. a housing; 2. a connecting cover; 3. a fixing bolt; 4. a stationary case; 5. a shell cover; 6. a fixed scroll pan; 7. an air inlet pipe; 8. an exhaust pipe; 9. a protective shell; 10. an electric motor; 11. a rotating rod; 12. a movable scroll pan; 13. an air duct; 14. a one-way valve; 15. a switch; 16. controlling the transformer; 17. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, an embodiment of the present invention includes: a vortex parallel compression refrigerating unit comprises a shell 1, a fixed shell 4, an air inlet pipe 7 and an air outlet pipe 8, wherein a connecting cover 2 is installed at the top of the shell 1, the shell 1 is provided with fixing points for the connecting cover 2 installed on the outer surface and inside of the shell 1, a fixed bolt 3, the fixed shell 4, the air outlet pipe 8 and a temperature sensor 17, the connecting cover 2 is provided with fixing points for the air inlet pipe 7 installed on the bottom and top of the shell and a fixed vortex disk 6, four groups of fixed bolts 3 are installed on the outer surface of the shell 1, fixing holes are formed in the fixed bolts 3 in a penetrating mode, when the device needs to be fixed, an external bolt is inserted into the fixing holes formed in the fixed bolts 3 in the penetrating mode and is connected with the ground, the ground and the fixed bolts 3 are indirectly fixed through the external bolts, the whole device is fixed, the fixed shell 4 is installed on the front surface of the shell 1, and the fixed shell 4 is located above the fixed bolts 3, the fixed cover is characterized in that fixed points are provided for a switch 15 and a control transformer 16 which are arranged in the fixed cover 4, a cover 5 is arranged on the front surface of the fixed cover 4 through an opening and closing leaf, when the switch 15 and the control transformer 16 need to be adjusted, the cover 5 is moved to drive the opening and closing leaf to rotate, so that the cover 5 is opened, the switch 15 and the control transformer 16 are adjusted, after the switch 15 is adjusted, the cover 5 shields the front surface of the fixed cover 4 under the action of gravity, and prevents substances such as external dust, water and the like from entering the switch 15 and the control transformer 16 to influence the conduction efficiency of the switch 15 and the control transformer 16, a fixed rod 6 is arranged on the inner wall of the bottom of the connecting cover 2 through a fixed rod, air is compressed under the driving of the rotation of a movable scroll disk 12 after entering the interior of the fixed scroll disk, an air inlet pipe 7 is arranged on the top of the connecting cover 2, and the bottom of the air inlet pipe 7 extends to the interior of the fixed scroll disk 6, after the device is fixed, the air inlet pipe 7 is connected with an exhaust device of an external air delivery device, so that hot air exhausted by an air conditioner can enter the inside of the fixed scroll disk 6 through the air inlet pipe 7, the exhaust pipe 8 is installed on one side of the outer surface of the shell 1, after the air inlet pipe 7 is connected, the exhaust pipe 8 is connected with the external exhaust device, and the hot air exhausted by the air conditioner can be exhausted to the external environment through the exhaust pipe 8.

Further, a protective case 9 is installed on the inner wall of the bottom of the housing 1 to provide a fixing point for the motor 10 installed therein, and to prevent external dust, water and the like from entering the inside of the motor 10 to cause a short circuit of the motor 10.

Further, motor 10 is installed through the rivet area in the inside of protective housing 9, and the circular telegram back is through electromagnetic effect with electric energy conversion to mechanical energy, exports the turning force to the inside of bull stick 11, and bull stick 11 is installed to motor 10's output, and the top of bull stick 11 extends to the outside of protective housing 9, turns into the turning force of motor 10 output kinetic energy, drives the movable scroll disk 12 of its top installation and rotates.

Further, the top end of the rotating rod 11 is provided with a movable scroll 12, after the movable scroll 12 rotates, a scroll at the top of the movable scroll is gradually meshed with a scroll at the bottom of the fixed scroll 6, air inside the fixed scroll 6 is gradually compressed, at the moment, the air enters the air guide pipe 13 under the action of pressure, the bottom of the movable scroll 12 is provided with the air guide pipe 13, one side of the outer surface of the air guide pipe 13 is connected with the exhaust pipe 8, and one end of the exhaust pipe 8 is connected so that the air discharged to the inside of the exhaust pipe under the action of pressure can enter the exhaust pipe 8 under the action of pressure.

Further, check valves 14 are installed inside the air inlet pipe 7 and the air outlet pipe 8 through threads, and only allow air to pass through in a single direction to prevent air inside the air inlet pipe 7 and the air outlet pipe 8 from flowing backwards.

Further, a switch 15 is mounted in the fixed housing 4 in an embedded manner and connected to an external power source, when the device is required to be used, the switch 15 is moved upward to enable current in the external power supply device to enter the control transformer 16 through the switch 15, the control transformer 16 is mounted in the fixed housing 4 and located below the switch 15, the control transformer 16 is electrically connected to the motor 10 and the switch 15, after the switch 15 is connected, the current is conducted to the inside of the motor 10 electrically connected to the switch 15 to enable the motor 10 to be powered on, and when the exhaust speed of the device is required to be reduced, the voltage output from the control transformer 16 to the inside of the motor 10 is reduced through moving the control transformer 16 to reduce the power of the motor 10, so that the rotating speed of the movable scroll 12 is reduced, and the application range of the device for increasing the exhaust speed of the device is reduced.

Further, temperature sensor 17 is installed through the rivet area to the back inner wall of casing 1, and temperature sensor 17 and switch 15 electric connection, and temperature sensor 17 monitors casing 1's inside temperature after the circular telegram, and when casing 1 inside high temperature, with the inside switch 15 disconnection that makes of signal of telecommunication conduction to rather than electric connection's switch 15 to make the whole outage of device, prevent that casing 1 inside high temperature from causing motor 10 to damage, extension device life.

The working principle is as follows: firstly, an external bolt is inserted into a fixing hole which is arranged in a fixed bolt 3 in a penetrating way, and the external bolt is connected with the ground, so that the ground and the fixed bolt 3 are indirectly fixed through the external bolt, the whole device is fixed, after the device is fixed, an air inlet pipe 7 is connected with an external air transmission device exhaust device, hot air exhausted by an air conditioner can enter the inside of a fixed scroll disk 6 through the air inlet pipe 7, after the air inlet pipe 7 is connected, an exhaust pipe 8 is connected with the external exhaust device, then a switch 15 is moved upwards, so that current in an external power supply device can enter the inside of a control transformer 16 through the switch 15, after the switch 15 is communicated, the control transformer 16 conducts the current to the inside of a motor 10 which is electrically connected with the switch, so that the motor 10 is electrified, after the motor 10 is electrified, the electric energy is converted into mechanical energy through electromagnetic effect, and the rotating force is output to the inside of a rotating rod 11, the rotating rod 11 converts the rotating force output by the motor 10 into kinetic energy to drive the movable scroll disk 12 arranged at the top of the motor to rotate, after the movable scroll disk 12 rotates, the scroll at the top of the motor is gradually meshed with the scroll disk at the bottom of the fixed scroll disk 6 to gradually compress the air inside the fixed scroll disk 6, the air enters the air guide pipe 13 under the action of pressure, the air guide pipe 13 is connected with one end of the exhaust pipe 8 to ensure that the air discharged to the inside of the air guide pipe under the action of pressure can enter the inside of the exhaust pipe 8 under the action of pressure, the exhaust pipe 8 discharges the hot air discharged by the air conditioner to the external environment to finish the discharge of the hot air of the air conditioner, meanwhile, the temperature sensor 17 monitors the internal temperature of the shell 1 after being electrified, and when the internal temperature of the shell 1 is too high, the electric signal is conducted to the inside of the switch 15 electrically connected with the air conditioner to disconnect the switch 15, so that the whole device is powered off, and the damage of the motor 10 caused by the overhigh internal temperature of the shell 1 is prevented, the service life of the device is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a parallelly connected compression refrigerating unit of vortex, includes casing (1), set casing (4), intake pipe (7) and blast pipe (8), its characterized in that: connect lid (2) is installed at the top of casing (1), the surface mounting of casing (1) has four fixed plugs of group (3), and the inside of fixed plug (3) runs through and has seted up the fixed orifices, set casing (4) are installed in the front of casing (1), and set casing (4) are located the top of fixed plug (3), cap (5) are installed through opening the hinge in the front of set casing (4), connect the bottom inner wall of lid (2) and install through the dead lever and decide whirlpool dish (6), intake pipe (7) are installed at the top of connecting lid (2), and intake pipe (7) bottom extends to the inside of deciding whirlpool dish (6), blast pipe (8) are installed to surface one side of casing (1).

2. A scroll parallel compression refrigeration unit as set forth in claim 1 wherein: a protective shell (9) is installed on the inner wall of the bottom of the shell (1).

3. A scroll parallel compression refrigeration unit as set forth in claim 2 wherein: the motor (10) is installed through the rivet area in the inside of protective housing (9), bull stick (11) is installed to the output of motor (10), and the top of bull stick (11) extends to the outside of protective housing (9).

4. A scroll parallel compression refrigeration unit as set forth in claim 3 wherein: the top end of the rotating rod (11) is provided with a movable scroll (12), the bottom of the movable scroll (12) is provided with an air duct (13), and one side of the outer surface of the air duct (13) is connected with an exhaust pipe (8).

5. A scroll parallel compression refrigeration unit as set forth in claim 1 wherein: and the air inlet pipe (7) and the air outlet pipe (8) are internally provided with check valves (14) through threads.

6. A scroll parallel compression refrigeration unit as set forth in claim 1 wherein: switch (15) are installed to the inside mosaic of set casing (4), the internally mounted of set casing (4) has control transformer (16), and control transformer (16) are located the below of switch (15), and control transformer (16) respectively with motor (10) and switch (15) electric connection.

7. A scroll parallel compression refrigeration unit as set forth in claim 1 wherein: temperature sensor (17) are installed through the rivet area to the back inner wall of casing (1), and temperature sensor (17) and switch (15) electric connection.

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