CN214275947U - High-efficiency energy-saving air conditioning unit - Google Patents

Abstract

The application relates to a high-efficiency energy-saving air conditioning unit, which comprises an air conditioning unit body, wherein a sliding hole is formed in the air conditioning unit body, sliding grooves are formed in the inner top wall and the inner bottom wall of the air conditioning unit body, a pulling plate is abutted in the sliding hole, the inner wall of each sliding groove is abutted with a first baffle, the inner side wall of each sliding groove is abutted with a second baffle, the first baffles and the second baffles are fixedly connected and are both fixedly connected with the pulling plate, filter plates are abutted on the inner walls of the two first baffles, and the filter plates are abutted with the pulling plate and the inner wall of the air conditioning unit body; the constant head tank has been seted up to the arm-tie lateral wall, the constant head tank inner wall has set firmly positioning spring, the positioning spring other end has set firmly the locating plate, the locating plate slides and connects in the constant head tank, the downthehole wall that slides has seted up the locking groove, when positioning spring was in natural state, the locating plate was located constant head tank and locking inslot simultaneously, the arm-tie will slide the hole and seal this moment, and the inside wall butt of arm-tie is kept away from to filter and air conditioning unit body, this application has the effect that improves the filter and change efficiency.

Description

High-efficiency energy-saving air conditioning unit

Technical Field

The application relates to the technical field of air conditioning units, in particular to a high-efficiency energy-saving air conditioning unit.

Background

The air conditioning unit is an air processing unit and can carry out centralized processing on the air conveyed into each area in the machine room; it is equipped in large buildings such as general shopping malls and factories.

The existing air conditioning unit comprises a fan, a heater, a cooler and a filter, wherein air is sucked by the fan at an inlet, then is filtered by a filter plate and then continuously flows inwards, the air is distributed into various areas after being cooled by the cooler or heated by the heater, and part of return air is discharged after passing through the filter plate at an air outlet.

In view of the above-mentioned related art, the inventor believes that there is a defect that the efficiency of filter plate replacement is low when the filter plate replacement is performed, because the filter plate inside needs to be replaced and cleaned after the air conditioner is used for a long time.

SUMMERY OF THE UTILITY MODEL

In order to improve the lower defect of air conditioning unit filter plate replacement efficiency, this application provides an energy-efficient air conditioning unit.

The application provides a high-efficient energy-saving air conditioning unit adopts following technical scheme:

an efficient energy-saving air conditioning unit comprises an air conditioning unit body, wherein sliding holes connected with the air conditioning unit body are formed in the positions, close to an air outlet and a vent of the air conditioning unit body, sliding grooves connected with the sliding holes are formed in the inner top wall and the inner bottom wall of the air conditioning unit body, pull plates for sealing the sliding holes are abutted in the sliding holes, first baffle plates are abutted to the inner walls, far away from openings of the sliding grooves, second baffle plates are abutted to the inner side walls, close to the first baffle plates, of the sliding grooves, the first baffle plates and the second baffle plates are fixedly connected and are fixedly connected with the pull plates, filter plates are abutted to the inner walls, opposite to the two first baffle plates, and the circumferential outer walls of the filter plates are abutted to the pull plates and the inner walls of the air conditioning unit body respectively;

the constant head tank has been seted up to arm-tie circumference lateral wall, self open-ended one end is kept away from to the constant head tank has set firmly positioning spring, positioning spring keeps away from self open-ended one end and has set firmly the locating plate, the locating plate slides and connects in the constant head tank, the locking groove with the constant head tank intercommunication is seted up to the downthehole wall that slides, positioning spring is when natural state, the locating plate is located constant head tank and locking inslot simultaneously, the arm-tie will slide the hole and seal this moment, and the inside wall butt of arm-tie is kept away from to filter and air conditioning unit body, the.

By adopting the technical scheme, when the filter plate is disassembled, the positioning plate is completely positioned in the positioning groove through the unlocking assembly, the position fixation of the pulling plate is released, the pulling plate is moved, the first baffle, the second baffle and the filter plate are taken out from the air conditioning unit body together, and then the filter plate is taken out from the space surrounded by the first baffle and the second baffle, so that the efficiency of disassembling the filter plate is improved; remove new filter, make new filter and first baffle and second baffle butt, the rethread arm-tie with the filter to the inslot that slides removes, make the locating plate be located the constant head tank through locking subassembly, when constant head tank and locking inslot intercommunication, the locating plate is located constant head tank and locking inslot simultaneously under positioning spring's effect, and then accomplishes the installation of filter, has improved the efficiency that the filter was changed.

Optionally, the outer wall of the positioning plate close to the sliding groove and the outer wall of the positioning plate far away from the positioning spring are arranged in a rounded manner.

Through adopting above-mentioned technical scheme, with the in-process that the arm-tie removed to the hole that slides, the radius angle department of locating plate with slide the inner wall butt in hole after, make the locating plate slide to the constant head tank in, improved arm-tie rigidity's efficiency, and then improved the efficiency that the filter was changed.

Optionally, the position of the inner wall of the air conditioning unit body, which is far away from the filter plate, is provided with a stabilizing groove, the inner wall of the stabilizing groove, which is far away from the opening of the stabilizing groove, is fixedly provided with a jacking rubber mat, and the filter plate is abutted against the inner wall of the stabilizing groove and abutted against the jacking rubber mat.

Through adopting above-mentioned technical scheme, the rigidity back of baffle, the tight cushion in top is tight with the filter to the arm-tie top, and the arm-tie makes the locating plate push up to the inner wall of constant head tank, and then has improved the stability of the position after the arm-tie and the filter installation.

Optionally, the outer walls of the first baffle and the second baffle close to the filter plate are fixedly provided with pressing rubber pads.

Through adopting above-mentioned technical scheme, when the filter was installed in the space that first baffle and second baffle enclosed, the filter will compress tightly the cushion and tightly push up to first baffle and second baffle, and then improved the fixed stability of filter.

Optionally, the sliding groove is provided with a tightening plate away from the side wall of the second baffle, and the tightening plate pushes the filter plate to the second baffle.

Through adopting above-mentioned technical scheme, at the filter to the in-process that slides in the inslot that slides, the tight board in top pushes up the filter to the second baffle tightly, has further improved the stability after the filter installation to the filter effect of filter has been improved.

Optionally, a sealing groove is formed in the circumferential side wall of the sliding hole, one end, far away from the sliding groove, of the sealing groove is an opening, a plurality of sealing ring gaskets are fixedly arranged at positions, right opposite to the sealing groove, of the circumferential side wall of the pull plate, a plurality of reinforcing ring plates are fixedly arranged between the sealing ring gaskets, the reinforcing ring plates are fixedly connected with the circumferential side wall of the pull plate, and the sealing ring gaskets are abutted to the inner wall of the sealing groove.

By adopting the technical scheme, when the sliding hole is sealed by the pull plate, the sealing ring gasket is tightly propped against the inner wall of the sealing groove, so that the sealing effect of the sliding hole is improved; the stability of the sealing ring gasket is effectively improved by the reinforcing ring plate, and the filtering effect of the filter plate is further improved.

Optionally, the unblock subassembly includes the unblock rope and the unblock board, the handle groove has been seted up to the outer wall that the groove that slides is kept away from to the arm-tie, the unblock board slides with the inner wall butt in handle groove, the constant head tank is kept away from self open-ended inner wall and is seted up the unblock hole that communicates with the handle groove, the one end and the locating plate of unblock rope are close to positioning spring's one end fixed connection, the other end is located the handle inslot through the unblock hole, and with unblock board fixed connection, the unblock rope is in taut state constantly, the outer wall that the unblock hole was kept away from to the unblock board has set firmly the unblock handle.

Through adopting above-mentioned technical scheme, when removing the fixed to the arm-tie, pulling unblock handle, the unblock handle drives the unblock board and removes, and the unblock board makes the locating plate be located the constant head tank completely through the unblock rope, and then removes the rigidity to the arm-tie, takes out the arm-tie through the unblock handle, has improved the efficiency that the filter was dismantled.

Optionally, a limiting plate is fixedly arranged at a position, close to the opening of the handle groove, of the circumferential side wall of the handle groove, a return spring is fixedly arranged on a side wall, close to the unlocking plate, of the limiting plate, one end, far away from the limiting plate, of the return spring is fixedly connected with the unlocking plate, and when the return spring is in a natural state, the unlocking plate is tightly propped against the inner wall of the handle groove.

Through adopting above-mentioned technical scheme, the effectual reduction of limiting plate is known the probability that the jam plate breaks away from the handle inslot, and then improves the stability that the jam plate removed, and reset spring improves the stability that the jam plate resets.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the filter plate is replaced, the unlocking plate and the unlocking rope are moved through the unlocking handle, so that the positioning plate is completely positioned in the positioning groove, the position fixation of the pulling plate is removed, the unlocking handle is continuously pulled, the pulling plate drives the filter plate to be separated from the sliding groove, and then the filter plate is taken out from a space surrounded by the first baffle and the second baffle, so that the filter plate is detached, the detaching efficiency of the filter plate is improved, and the replacing efficiency of the filter plate is improved;

2. after the filter plate is disassembled, a new filter plate is moved, the new filter plate is placed in a space surrounded by the first baffle and the second baffle, the position of the filter plate is fixed through the pressing rubber pad, then the filter plate is moved into the sliding groove, when the positioning groove is communicated with the locking groove, the positioning plate is positioned in the positioning groove and the locking groove simultaneously under the action of the positioning spring, the position of the pulling plate is fixed, the installation of the filter plate is further completed, and the efficiency of replacing the filter plate is improved;

3. after the filter installation is accomplished, a plurality of sealing ring pad are tight with seal groove inner wall top, and the reinforcement ring board has improved the stability when sealing ring pad uses, and then has improved the sealed effect of baffle hole that will slide, has reduced the probability that the hole that slides leaks out.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a partial sectional view showing the inside of the air conditioning unit body;

FIG. 3 is an enlarged view of portion A of FIG. 2 showing a positioning assembly;

FIG. 4 is an enlarged view of portion B of FIG. 2 showing the unlocking assembly;

FIG. 5 is a partial cross-sectional view showing the securing assembly;

FIG. 6 is an enlarged view of the portion C of FIG. 5 showing the tightening plate;

fig. 7 is an enlarged view of the portion D in fig. 5 showing the pressing rubber pad.

In the figure, 1, an air conditioning unit body; 11. a sliding hole; 111. a sealing groove; 112. a locking groove; 12. a sliding groove; 13. a stabilizing slot; 131. tightly pushing the rubber pad; 132. a jacking plate; 2. pulling a plate; 21. positioning a groove; 22. unlocking the hole; 23. a handle slot; 231. a limiting plate; 2311. a return spring; 24. a filter plate; 3. a fixing assembly; 31. a first baffle plate; 311. pressing the rubber pad; 32. a second baffle; 4. a positioning assembly; 41. positioning a plate; 42. a positioning spring; 5. an unlocking assembly; 51. unlocking the rope; 52. an unlocking plate; 521. unlocking the handle; 6. a seal assembly; 61. a sealing ring gasket; 62. and (5) reinforcing the ring plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an efficient energy-saving air conditioning unit.

Referring to fig. 1 and 2, the efficient energy-saving air conditioning unit comprises an air conditioning unit body 1, the air conditioning unit body 1 is rectangular and horizontally arranged, sliding holes 11 communicated with the inside of the air conditioning unit body 1 are formed in the positions, close to an air outlet and an air inlet, of the side wall, parallel to the length direction of the air conditioning unit body 1, the opening end faces of the sliding holes 11 are long-strip-shaped and vertically arranged in the length direction, pull plates 2 for sealing the sliding holes 11 are abutted to the inner walls of the sliding holes 11, filter plates 24 are abutted to the side walls, located in the air conditioning unit body 1, of the pull plates 2, fixing assemblies 3 for fixing the filter plates 24 are arranged on the pull plates 2, the pull plates 2 are provided with positioning assemblies 4 for fixing the pull plates 11 in the sealing positions, and the pull plates 2 are provided with unlocking assemblies 5 for releasing the position fixing of the pull plates 2.

When the filter to air conditioning unit in is changed, remove the fixed to arm-tie 2 through unblock subassembly 5, make arm-tie 2 outwards remove, take out filter 24 through fixed subassembly 3, remove new filter 24 again, fix new filter 24 through fixed subassembly 3, remove arm-tie 2 again, after arm-tie 2 will slide hole 11 seals, fix the position of arm-tie 2 through locating component 4, and then accomplish the change of filter 24, the change efficiency of filter 24 has been improved.

Referring to fig. 2 and 3, locating component 4 includes locating plate 41 and positioning spring 42, locating groove 21 has all been seted up to 2 tops of arm-tie and bottom, locating plate 41 slides along vertical direction and the butt of locating groove 21 inner wall, self open-ended inner wall fixed connection is kept away from with locating groove 21 to positioning spring 42's one end, the other end and locating plate 41 fixed connection, positioning spring 42 is when natural state, locating plate 41 part stretches a locating groove 21, the one end of keeping away from positioning spring 42 of locating plate 41 is the radius angle setting with the one end junction that is close to sliding groove 12, the locking groove 112 with locating groove 21 intercommunication is seted up to sliding hole 11 inner wall, unlocking component 5 makes locating plate 41 be located locating groove 21 completely.

Remove arm-tie 2 in the hole 11 that slides, the radius angle department of locating plate 41 slides with the inner wall butt in groove 12 that slides, makes locating plate 41 slide to the constant head tank 21 in, when constant head tank 21 and locking groove 112 communicate, locating plate 41 lies in constant head tank 21 and locking groove 112 simultaneously under positioning spring 42's effect, fixes the position of arm-tie 2, has improved the probability of arm-tie 2 rigidity, and then has improved the efficiency of filter 24 installation.

Referring to fig. 2 and 4, the unlocking assembly 5 includes an unlocking plate 52 and two unlocking ropes 51, the handle groove 23 is opened at the middle position of the outer wall of the slide groove 12 far away from the pull plate 2, the unlocking plate 52 slides along the horizontal direction and the inner wall of the handle groove 23 in an abutting manner, the unlocking hole 22 communicated with the inner wall of the handle groove 23 far away from the opening is opened at the inner wall of the positioning groove 21 far away from the opening, one end of the unlocking rope 51 is fixedly connected with one end of the positioning plate 41 close to the positioning spring 42, and the other end is located in the handle groove 23 through the unlocking hole 22 and is fixedly connected with the unlocking plate 52. The unlocking cord 51 is in tension at all times.

The position that unlocks board 52 was kept away from to roof and interior diapire in handle groove 23 all sets firmly the limiting plate 231 of vertical setting, the lateral wall that limiting plate 231 is close to unlocks board 52 has set firmly reset spring 2311, reset spring 2311 keeps away from the one end and the unlocks board 52 fixed connection of limiting plate 231, when reset spring 2311 is in the natural state, unlocks board 52 and handle groove 23 keep away from self open-ended inner wall top tightly, the lateral wall that unlocks board 52 is close to limiting plate 231 has set firmly unblock handle 521, distance between two limiting plates 231 supplies unblock handle 521 to pass through.

When releasing the position of arm-tie 2 fixed, pulling unblock handle 521, unblock handle 521 makes unblock board 52 and unblock rope 51 remove and slides, unblock rope 51 makes locating plate 41 be located locking groove 112 completely, and then the position fixing to arm-tie 2 is released, the efficiency of knowing and removing arm-tie 2 position fixing is improved, the effectual probability that reduces of limiting plate 231 and know that locking board 52 breaks away from in handle groove 23, and then the stability that improves and know that locking board 52 slided, reset spring 2311 makes unblock board 52 reset, the stability of knowing and locking board 52 position is improved.

Referring to fig. 3, the pulling plate 2 is provided with a sealing assembly 6 for improving the sealing performance of the sliding hole 11, the sealing assembly 6 includes three annular sealing ring gaskets 61 and two annular reinforcing ring plates 62, a sealing groove 111 is formed in a position, close to the self opening, of the inner wall of the sliding hole 11, the sealing ring gaskets 61 are fixedly arranged at a position, opposite to the sealing groove 111, of the circumferential side wall of the pulling plate 2 and are arranged along the sliding direction of the pulling plate 2, the sealing ring gaskets 61 are tightly pressed against the inner wall of the sealing groove 111, and the reinforcing ring plates 62 are fixedly arranged at positions, located between the two adjacent sealing ring gaskets 61, of the circumferential side wall of the pulling plate 2 and are fixedly connected with the sealing ring gaskets 61.

When the pulling plate 2 seals the sliding hole 11, the sealing ring gasket 61 is tightly abutted to the inner wall of the sealing groove 111, so that the probability of outward leakage of air from the air conditioning unit body 1 through the sliding hole 11 is effectively reduced, and meanwhile, the use strength of the sealing ring gasket 61 is effectively improved by the reinforcing ring plate 62, and the sealing effect of the sealing ring gasket 61 on the sealing groove 111 is further improved.

Referring to fig. 5 and 6, fixed subassembly 3 includes two first baffles 31 and two second baffles 32, the groove 12 that slides with the hole 11 intercommunication that slides is all seted up to roof and interior diapire in the air conditioning unit body 1, the length direction of the groove 12 that slides is on a parallel with the width direction of the air conditioning unit body 1 upper surface, two first baffles 31 slide with the groove 12 inner wall butt of keeping away from self open-ended respectively, two second baffles 32 slide with the inner wall butt that the groove 12 that slides is close to the air intake respectively, the one end fixed connection that first baffle 31 and second baffle 32 are close to each other, the direction of sliding of first baffle 31 and second baffle 32 all is on a parallel with the length direction of the groove 12 that slides, and all with arm-tie 2 fixed connection.

The outer walls of the first baffle 31 and the second baffle 32 far away from the sliding groove 12 are fixedly provided with a pressing rubber pad 311, and the filter plate 24 is located in the space enclosed by the first baffle 31 and the second baffle 32 and tightly pressed against the pressing rubber pad 311.

With reference to fig. 6 and 7, the inner wall of the air conditioning unit body 1 far away from the sliding hole 11 is provided with a stabilizing groove 13 communicated with the sliding groove 12, the inner wall of the stabilizing groove 13 far away from the opening of the stabilizing groove is fixedly provided with a tightening rubber pad 131, the tightening rubber pad 131 is tightly abutted to the side wall of the filter plate 24 far away from the pull plate 2, the side wall of the sliding groove 12 far away from the second baffle plate 32 is fixedly provided with a tightening plate 132, and the tightening plate 132 tightly abuts the filter plate 24 against the second baffle plate 32.

When the filter plate 24 is installed, the filter plate 24 is moved into a space surrounded by the first baffle plate 31 and the second baffle plate 32, the filter plate 24 and the pressing rubber pad 311 are tightly pressed, the stability of the filter plate 24 after installation is effectively improved by the pressing rubber pad 311, meanwhile, the service life of the filter plate 24 is also prolonged, the filter plate 24 moves into the sliding groove 12, after the position of the pull plate 2 is fixed, the pressing rubber pad 131 tightly presses the filter plate 24 to the pull plate 2, the pressing plate 132 tightly presses the filter plate 24 to the second baffle plate 32, and the stability of the filter plate 24 after installation is further improved; when taking out the filter plate 24, remove the filter plate 24, make the filter plate 24 with compress tightly the cushion 311 separation, accomplish taking out of filter plate 24, improved the efficiency that the filter plate 24 was changed.

The implementation principle of the high-efficiency energy-saving air conditioning unit in the embodiment of the application is as follows: when the filter plate 24 is replaced, the unlocking handle 521 is pulled, the unlocking handle 521 drives the unlocking plate 52 and the unlocking rope 51 to move together, the positioning plate 41 is completely positioned in the positioning groove 21, the position fixation of the pulling plate 2 is released, the unlocking handle 521 is continuously pulled, the pulling plate 2 and the filter plate 24 are moved out from the sliding groove 12 together, the filter plate 24 is taken out from the space enclosed by the first baffle 31 and the second baffle 32, a new filter plate 24 is put into the space enclosed by the first baffle 31 and the second baffle 32, the position of the filter plate 24 is fixed by the pressing rubber pad 311, the filter plate 24 is moved into the sliding groove 12, the pressing plate 132 tightly presses the filter plate 24 against the second baffle 32, the mounting stability of the filter plate 24 is improved, the positioning plate 41 is moved into the locking groove 112 after the round corner of the positioning plate 41 is abutted against the inner wall of the sliding hole 11, when the locking groove 112 is communicated with the positioning groove 21, the positioning plate 41 is located in the positioning groove 21 and the locking groove 112 under the action of the positioning spring 42, so that the position of the pulling plate 2 is fixed, the installation of the filter plate 24 is completed, and the replacement efficiency of the filter plate 24 is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an energy-efficient air conditioning unit, includes air conditioning unit body (1), its characterized in that: the air conditioning unit is characterized in that the position of the air conditioning unit body (1) close to the air outlet and the vent is provided with a sliding hole (11) connected with the air conditioning unit body (1), the inner top wall and the inner bottom wall of the air conditioning unit body (1) are provided with a sliding groove (12) connected with the sliding hole (11), the sliding hole (11) is internally abutted with a pull plate (2) for sealing the sliding hole (11), the inner wall of the sliding groove (12) far away from the opening of the air conditioning unit body is abutted with a first baffle (31), the inner side wall of the sliding groove (12) close to the first baffle (31) is abutted with a second baffle (32), and the first baffle (31) and the second baffle (32) are fixedly connected, the two first baffles (31) are fixedly connected with the pull plate (2), the inner walls opposite to the two first baffles (31) are abutted with the filter plate (24), and the circumferential outer walls of the filter plate (24) are respectively abutted with the pull plate (2) and the inner wall of the air conditioning unit body (1);

locating slot (21) have been seted up to arm-tie (2) circumference lateral wall, self open-ended one end is kept away from in locating slot (21) has set firmly positioning spring (42), positioning spring (42) are kept away from self open-ended one end and have set firmly locating plate (41), locating plate (41) slide and connect in locating slot (21), slide hole (11) inner wall set up with locking groove (112) of locating slot (21) intercommunication, when positioning spring (42) are in natural state, locating plate (41) are located locating slot (21) and locking groove (112) simultaneously, arm-tie (2) will slide hole (11) and seal this moment, and filter (24) and air conditioning unit body (1) keep away from the inside wall butt of arm-tie (2), arm-tie (2) are equipped with unblock subassembly (5) that make locating plate (41) be located in locating slot (21) completely.

2. An energy-efficient air conditioning unit as claimed in claim 1, wherein: the outer wall of the positioning plate (41) close to the sliding groove (12) and the outer wall of the positioning plate (41) far away from the positioning spring (42) are arranged in a rounded manner.

3. An energy-efficient air conditioning unit as claimed in claim 1, wherein: the air conditioning unit is characterized in that a stabilizing groove (13) is formed in the position, far away from the filter plate (24), of the inner wall of the air conditioning unit body (1), the inner wall, far away from the opening of the stabilizing groove (13), of the stabilizing groove (13) is fixedly provided with a jacking rubber mat (131), and the filter plate (24) is abutted to the inner wall of the stabilizing groove (13) and abutted to the jacking rubber mat (131).

4. An energy-efficient air conditioning unit as claimed in claim 1, wherein: the outer walls of the first baffle (31) and the second baffle (32) close to the filter plate (24) are fixedly provided with pressing rubber pads (311).

5. An energy-efficient air conditioning unit as claimed in claim 4, wherein: the lateral wall that slides groove (12) is kept away from second baffle (32) sets firmly and pushes up tight board (132), and tight board (132) in top will filter (24) to second baffle (32) top tightly.

6. An energy-efficient air conditioning unit as claimed in claim 1, wherein: the utility model discloses a sliding hole, including slide hole (11), sealing groove (111), and the one end that slides groove (12) was kept away from to sealing groove (111) sets up for the opening, and a plurality of seal ring pad (61) have just been set firmly to the position of sealing groove (111) to arm-tie (2) circumference lateral wall, has set firmly between seal ring pad (61) a plurality of reinforcement ring board (62), reinforcement ring board (62) and arm-tie (2) circumference lateral wall fixed connection, and seal ring pad (61) support tightly with sealing groove (111) inner wall.

7. An energy-efficient air conditioning unit as claimed in claim 1, wherein: unblock subassembly (5) are including unblock rope (51) and unblock board (52), handle groove (23) have been seted up to the outer wall of sliding groove (12) is kept away from in arm-tie (2), unblock board (52) slide with the inner wall butt of handle groove (23), lockhole (22) with handle groove (23) intercommunication are seted up to self open-ended inner wall is kept away from in constant head tank (21), the one end of unblock rope (51) and locating plate (41) are close to the one end fixed connection of positioning spring (42), the other end is located handle groove (23) through lockhole (22), and with unblock board (52) fixed connection, unblock rope (51) are in taut state constantly, the outer wall that unblock hole (22) were kept away from in unblock board (52) sets firmly unblock handle (521).

8. An efficient energy-saving air conditioning unit as claimed in claim 7, wherein: the handle groove (23) circumference lateral wall sets firmly limiting plate (231) near self open-ended position, and the lateral wall that limiting plate (231) is close to unlocking plate (52) sets firmly reset spring (2311), and the one end and the unlocking plate (52) fixed connection of limiting plate (231) are kept away from in reset spring (2311), and when reset spring (2311) located the natural state, unlocking plate (52) and the inner wall top of handle groove (23) are tight.

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