CN210861483U - Energy-saving device of central air conditioner - Google Patents
Energy-saving device of central air conditioner Download PDFInfo
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- CN210861483U CN210861483U CN201922005211.5U CN201922005211U CN210861483U CN 210861483 U CN210861483 U CN 210861483U CN 201922005211 U CN201922005211 U CN 201922005211U CN 210861483 U CN210861483 U CN 210861483U
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- filter screen
- central air
- carbon filter
- filter box
- connecting pipe
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Abstract
The utility model discloses a central air conditioning economizer especially relates to central air conditioning technical field, including the rose box, the rose box includes motor and active carbon filter screen, and motor fixed mounting is at the rose box left end, and the motor right-hand member rotates and is connected with the motor shaft, and inside the motor shaft right-hand member ran through the rose box, the motor shaft right-hand member had connect the screw rod mutually. This kind of central air conditioning economizer, through the inlet tube with cooling water and refrigerated water along connecting pipe input active carbon filter screen in, can rotate along with the active carbon filter screen, and make impurity filtering in the active carbon filter screen, cooling water and refrigerated water then can see through in the active carbon filter screen inflow rose box, make along with the active carbon filter screen rotates, and make the impurity in cooling water and the refrigerated water fully filtered, thereby the efficiency of filtering cooling water and refrigerated water has been improved, the efficiency of filtering cooling water and refrigerated water that exists among the prior art is too poor has been solved, and be not convenient for take out the technical problem who washs the filter screen.
Description
Technical Field
The utility model relates to a central air conditioning technical field especially relates to a central air conditioning economizer.
Background
The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioning, air is processed in a centralized mode to meet the comfort requirement, the principle of liquid gasification refrigeration is adopted to provide required cooling capacity for the air conditioning system to offset the heat load of the indoor environment, the heating system provides required heat for the air conditioning system to offset the cold and heat loads of the indoor environment, the cooling system is a vital part of the central air conditioning system, and the type, the operation mode, the structural form and the like of the cooling system directly influence the economy, the efficiency and the rationality of the central air conditioning system in operation. There are cooling water and refrigerated water in the central air conditioner, because there are some impurity in cooling water and the refrigerated water, so need filter the energy-conserving effect that the central air conditioner played of the impurity in cooling water and the refrigerated water, and present central air conditioner economizer, the efficiency of filtering cooling water and refrigerated water is too poor, is not convenient for take out the washing filter screen moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central air conditioning economizer to the efficiency of the filtration cooling water and the refrigerated water that exist among the solution prior art is too poor, is not convenient for take out the technical problem who washs the filter screen moreover.
The utility model provides a technical scheme that its technical problem adopted is: a central air conditioning energy-saving device comprises a filter box, wherein the filter box comprises a motor and an active carbon filter screen, the motor is fixedly installed at the left end of the filter box, the right end of the motor is rotatably connected with a motor shaft, the right end of the motor shaft penetrates through the inside of the filter box, the right end of the motor shaft is connected with a screw rod, a left circular plate is arranged at the right end of the screw rod in a penetrating manner, the right end of the screw rod is connected with a baffle plate, the baffle plate is positioned at the right side of the left circular plate and is attached to the left circular plate, the outside of the screw rod is rotatably connected with a nut, the nut is positioned at the left side of the left circular plate and is attached to the left circular plate, the right end of the filter box is rotatably connected with a connecting pipe, the left end of the connecting pipe penetrates through the inside of the filter box, the left side sealing ring right-hand member is opened there is the round second seal groove, the right side disc left end outside has connect right sealing ring mutually, open the right side sealing ring left end has the first seal groove of round, the active carbon filter screen is pegged graft first seal groove with between the second seal groove, the outside fixedly connected with inner ring of connecting pipe right-hand member, it is connected with the inlet tube to connect pipe right-hand member rotation, inlet tube left end outside fixedly connected with outer loop, the outer loop is located the inner ring outside, the outer loop inner wall with the inner ring outer wall has all been opened the ring channel, it has six at least steel balls to be the even roll connection of annular between the ring channel.
Preferably, the lower end of the filter box is fixedly connected with a drain pipe, the upper end of the drain pipe penetrates through the inside of the filter box and is communicated with the filter box, the lower end of the drain pipe is connected with an electromagnetic valve, and the electromagnetic valve is communicated with the drain pipe.
Preferably, a first sealing ring is sleeved outside the motor shaft, the first sealing ring is embedded in the filter box, a second sealing ring is sleeved outside the connecting pipe, and the second sealing ring is embedded in the filter box.
More preferably, the activated carbon filter screen is annular, and the diameter of the aperture in the activated carbon filter screen is 0.5mm-0.8 mm.
Preferably, the water inlet pipe is communicated with the connecting pipe, and the outer ring is rotatably connected with the inner ring through the steel balls.
Preferably, the inner side of the right end of the connecting pipe is connected with a sealing sleeve, and the right end of the sealing sleeve is inserted into the water inlet pipe and is attached to the inner wall of the water inlet pipe.
Preferably, the front end of the filter box is provided with a window, and the front end of the window is hinged with a cover door for covering the window.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: according to the energy-saving device of the central air conditioner, cooling water and chilled water are input into the active carbon filter screen along the connecting pipe through the water inlet pipe, impurities can be filtered in the active carbon filter screen along with the rotation of the active carbon filter screen, the cooling water and the chilled water can flow into the filter box through the active carbon filter screen, so that the impurities in the cooling water and the chilled water are fully filtered along with the rotation of the active carbon filter screen, and the efficiency of filtering the cooling water and the chilled water is improved; when the active carbon filter screen is dismantled to needs, through rotating the nut, remove about along with the nut rotates at the screw rod outer wall, and make the nut can no longer with left plectane centre gripping between baffle and nut to can be with left plectane left slip, make active carbon filter screen left end no longer insert in the second seal groove, thereby can extract active carbon filter screen right-hand member from first seal groove, convenient to detach takes out the active carbon filter screen more like this and washs.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is an enlarged view of a portion A of the inlet tube of FIG. 1;
fig. 3 is a partial enlarged view B of the left circular plate of fig. 1.
In the figure: 1-a filter box, 2-a motor, 3-a motor shaft, 4-a first sealing ring, 5-a water inlet pipe, 6-a connecting pipe, 7-a right circular plate, 8-a right sealing ring, 9-a first sealing groove, 10-an activated carbon filter screen, 11-a left circular plate, 12-a left sealing ring, 13-a second sealing groove, 14-a drain pipe, 15-an electromagnetic valve, 16-a second sealing ring, 17-an inner ring, 18-an outer ring, 19-an annular groove, 20-a steel ball, 21-a sealing sleeve, 22-a screw rod, 23-a screw cap and 24-a baffle plate.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
As shown in fig. 1 to 3, an energy saving device for a central air conditioner comprises a filter box 1, wherein the filter box 1 comprises a motor 2 and an activated carbon filter screen 10, the motor 2 is fixedly installed at the left end of the filter box 1, the right end of the motor 2 is rotatably connected with a motor shaft 3, the right end of the motor shaft 3 penetrates through the inside of the filter box 1, the right end of the motor shaft 3 is connected with a screw 22, the right end of the screw 22 is provided with a left circular plate 11 in a penetrating manner, the right end of the screw 22 is connected with a baffle 24, the baffle 24 is positioned at the right side of the left circular plate 11 and attached to the left circular plate 11, the outer part of the screw 22 is rotatably connected with a nut 23, the nut 23 is positioned at the left side of the left circular plate 11 and attached to the left circular plate 11, the right end of the filter box 1 is rotatably connected with a connecting pipe 6, the left end of, the left end of the connecting pipe 6 penetrates through the right circular plate 7, the outer side of the right end of the left circular plate 11 is connected with a left sealing ring 12, the right end of the left sealing ring 12 is provided with a circle of second sealing groove 13, the outer side of the left end of the right circular plate 7 is connected with a right sealing ring 8, the left end of the right sealing ring 8 is provided with a circle of first sealing groove 9, the activated carbon filter screen 10 is inserted between the first sealing groove 9 and the second sealing groove 13, the outer part of the right end of the connecting pipe 6 is fixedly connected with an inner ring 17, the right end of the connecting pipe 6 is rotatably connected with a water inlet pipe 5, the outer side of the left end of the water inlet pipe 5 is fixedly connected with an outer ring 18, the outer ring 18 is positioned outside the inner ring 17, the inner wall of the outer ring 18 and the outer wall of the inner ring 17 are both provided with annular grooves 19, the aperture diameter in the activated carbon filter screen 10 is 0.5mm-0.8mm, the water inlet pipe 5 is communicated with the connecting pipe 6, the outer ring 18 is rotationally connected with the inner ring 17 through the steel ball 20, the front end of the filter box 1 is provided with a window, the front end of the window is hinged with a cover door for covering the window, the cover door for covering the window is firstly opened, the right end of the activated carbon filter screen 10 is firstly inserted into a first sealing groove 9 at the right sealing ring 8 at the left end of the right circular plate 7 through the window, then the screw cap 23 is rotated clockwise to enable the screw cap 23 to rotate clockwise and move rightward at the outer part of the screw rod 22, the left circular plate 11 is pushed along with the rightward movement of the screw cap 23, the left circular plate 11 is moved rightward at the outer part of the screw rod 22, and the left circular plate 11 is inserted into a second sealing groove 13 at the left sealing ring 12 at the right end of the left, so that the activated carbon filter screen 10 is inserted and clamped between the second sealing groove 13 and the first sealing groove 9.
Through inlet tube 5 with cooling water and refrigerated water along in the active carbon filter screen 10 of connecting 6 input, and simultaneously, through motor 2, can drive motor shaft 3 and rotate, drive screw rod 22 along motor shaft 3 and rotate, can drive the left plectane 11 rotation of centre gripping between nut 23 and baffle 24, rotate along with left plectane 11, can drive active carbon filter screen 10 and rotate, rotate along with active carbon filter screen 10, and make right plectane 7 also rotate, when active carbon filter screen 10 rotated, and make impurity filtering in active carbon filter screen 10, cooling water and refrigerated water then can see through in the active carbon filter screen 10 inflow rose box 1, make along with active carbon filter screen 10 rotates, and make the impurity in cooling water and the refrigerated water fully filtered, thereby the efficiency of filtering cooling water and refrigerated water has been improved.
When the right circular plate 7 rotates, the connecting pipe 6 is also driven to rotate, and the connecting pipe 6 and the water inlet pipe 5 can rotate along with the rotation of the inner ring 17 and the outer ring 18, so that the water inlet pipe 5 cannot be driven to rotate by the rotation of the connecting pipe 6, and the inner ring 17 and the outer ring 18 rotate along with the rotation of the steel balls 20 between the annular grooves 19, so that the operation of inputting cooling water and chilled water into the water inlet pipe 5 cannot be influenced by the rotation of the connecting pipe 6.
As shown in fig. 1, preferably, a drain pipe 14 is fixedly connected to the lower end of the filter box 1, the upper end of the drain pipe 14 penetrates through the interior of the filter box 1 and is communicated with the filter box 1, the lower end of the drain pipe 14 is connected with an electromagnetic valve 15, the electromagnetic valve 15 is communicated with the drain pipe 14, by opening the electromagnetic valve 15, cooling water and chilled water filtered by the activated carbon filter screen 10 in the filter box 1 can be discharged along the drain pipe 14, and by closing the electromagnetic valve 15, the cooling water and the chilled water can not be discharged out of the filter box 1, when the activated carbon filter screen 10 needs to be detached, by reversely rotating the nut 23, the nut 23 moves leftward while rotating on the outer wall of the screw 22, so that the nut 23 does not clamp the left circular plate 11 between the baffle plate 24 and the nut 23, and the left circular plate 11 can slide leftward, so that the left end of the activated carbon filter screen 10 is not inserted into the second sealing groove 13, therefore, the right end of the activated carbon filter screen 10 can be pulled out of the first sealing groove 9, and the activated carbon filter screen 10 can be taken out for cleaning through the window more conveniently.
As shown in fig. 1 to 2, specifically, a first sealing ring 4 is sleeved outside the motor shaft 3, the first sealing ring 4 is embedded in the filter box 1, a second sealing ring 16 is sleeved outside the connecting pipe 6, the second sealing ring 16 is embedded in the filter box 1, the first sealing ring 4 can increase the sealing performance between the motor shaft 3 and the filter box 1 when the motor shaft 3 rotates, and the second sealing ring 16 can increase the sealing performance between the connecting pipe 6 and the filter box 1 when the connecting pipe 6 rotates.
As shown in fig. 2, preferably, a sealing sleeve 21 is connected to the inner side of the right end of the connecting pipe 6, the right end of the sealing sleeve 21 is inserted into the water inlet pipe 5 and attached to the inner wall of the water inlet pipe 5, and the sealing sleeve 21 is inserted into the water inlet pipe 5, so that the sealing performance between the connecting pipe 6 and the water inlet pipe 5 can be improved when the connecting pipe 6 and the water inlet pipe 5 rotate.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a central air conditioning economizer, includes rose box (1), its characterized in that:
the filter box (1) comprises a motor (2) and an activated carbon filter screen (10), the motor (2) is fixedly installed at the left end of the filter box (1), the right end of the motor (2) is connected with a motor shaft (3) in a rotating mode, the right end of the motor shaft (3) penetrates through the inside of the filter box (1), the right end of the motor shaft (3) is connected with a screw rod (22), the right end of the screw rod (22) penetrates through a left circular plate (11), a baffle (24) is connected at the right end of the screw rod (22), the baffle (24) is located at the right side of the left circular plate (11) and attached to the left circular plate (11), a nut (23) is connected to the outside of the screw rod (22) in a rotating mode, the nut (23) is located at the left side of the left circular plate (11), the left end of the filter box (1) is connected, the filter box is characterized in that the left end of the connecting pipe (6) penetrates through the inside of the filter box (1), the left end of the connecting pipe (6) is fixedly connected with a right circular plate (7), the left end of the connecting pipe (6) penetrates through the right circular plate (7), the outer side of the right end of a left circular plate (11) is connected with a left sealing ring (12), the right end of the left sealing ring (12) is provided with a circle of second sealing groove (13), the outer side of the left end of the right circular plate (7) is connected with a right sealing ring (8), the left end of the right sealing ring (8) is provided with a circle of first sealing groove (9), the activated carbon filter screen (10) is inserted between the first sealing groove (9) and the second sealing groove (13), the outer part of the right end of the connecting pipe (6) is fixedly connected with an inner ring (17), the right end of the connecting pipe (6) is rotatably connected with a water inlet, the outer ring (18) is positioned on the outer side of the inner ring (17), annular grooves (19) are formed in the inner wall of the outer ring (18) and the outer wall of the inner ring (17), and at least six steel balls (20) are uniformly connected between the annular grooves (19) in an annular rolling mode.
2. An energy-saving device for central air-conditioning as claimed in claim 1, characterized in that: the lower end of the filter box (1) is fixedly connected with a drain pipe (14), the upper end of the drain pipe (14) penetrates through the interior of the filter box (1) and is communicated with the filter box (1), the lower end of the drain pipe (14) is connected with an electromagnetic valve (15), and the electromagnetic valve (15) is communicated with the drain pipe (14).
3. An energy-saving device for central air-conditioning as claimed in claim 1, characterized in that: the motor shaft (3) outside has cup jointed first sealing washer (4), first sealing washer (4) with rose box (1) embedding sets up, connecting pipe (6) outside has cup jointed second sealing washer (16), second sealing washer (16) with rose box (1) embedding sets up.
4. An energy-saving device for central air-conditioning as claimed in claim 1, characterized in that: the active carbon filter screen (10) is annular, and the aperture diameter in the active carbon filter screen (10) is 0.5mm-0.8 mm.
5. An energy-saving device for central air-conditioning as claimed in claim 1, characterized in that: the water inlet pipe (5) is communicated with the connecting pipe (6), and the outer ring (18) is rotatably connected with the inner ring (17) through the steel balls (20).
6. An energy-saving device for central air-conditioning as claimed in claim 1, characterized in that: the inner side of the right end of the connecting pipe (6) is connected with a sealing sleeve (21), and the right end of the sealing sleeve (21) is inserted into the water inlet pipe (5) and is attached to the inner wall of the water inlet pipe (5).
7. An energy-saving device for central air-conditioning as claimed in claim 1, characterized in that: the front end of the filter box (1) is provided with a window, and the front end of the window is hinged with a cover door for covering the window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005211.5U CN210861483U (en) | 2019-11-19 | 2019-11-19 | Energy-saving device of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005211.5U CN210861483U (en) | 2019-11-19 | 2019-11-19 | Energy-saving device of central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210861483U true CN210861483U (en) | 2020-06-26 |
Family
ID=71303583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922005211.5U Active CN210861483U (en) | 2019-11-19 | 2019-11-19 | Energy-saving device of central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210861483U (en) |
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2019
- 2019-11-19 CN CN201922005211.5U patent/CN210861483U/en active Active
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