CN211290635U

CN211290635U - Heat pump evaporator guard plate

Info

Publication number: CN211290635U
Application number: CN201922374480.9U
Authority: CN
Inventors: 麦景添; 刘恒奇
Original assignee: Foshan Gangyi Electrical Accessories Co ltd
Current assignee: Foshan Gangyi Electrical Accessories Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-18
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a heat pump evaporator guard plate, which comprises a heat pump evaporator, wherein a left guard plate is arranged on the left side of the heat pump evaporator, a right guard plate is arranged on the right side of the heat pump evaporator, an upper guard plate is arranged above the heat pump evaporator, a lower guard plate is arranged below the heat pump evaporator, a plurality of water outlets are uniformly formed in the lower guard plate, and anti-blocking mechanisms are arranged in the water outlets; the water outlet of the utility model is of a square structure, which enlarges the drainage area compared with the prior art; and the inside of outlet is equipped with prevents blockking up the mechanism, prevents blockking up the mechanism and mainly includes shell body, driving motor, supporting seat, telescopic link and push pedal, and protection in-process telescopic link drives the push pedal and removes along the outlet, and then can clean the impurity of jam and the dust of caking in the outlet to guarantee the drainage efficiency in outlet.

Description

Heat pump evaporator guard plate

Technical Field

The utility model belongs to the technical field of the refrigeration, concretely relates to heat pump evaporator backplate.

Background

The heat pump evaporation is that secondary steam evaporated by an evaporator is compressed by a compressor, the pressure of the secondary steam is increased, the saturated temperature of the secondary steam exceeds the boiling point of a solution, and then the secondary steam is sent back to a heating chamber of the evaporator to be used as heating steam.

The prior art has the following problems: the drainage area of a drain port of a lower guard plate of a prior heat pump evaporator guard plate (reference is CN201821246248.6) is limited, and blockage is easy to occur.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a heat pump evaporator backplate has and enlarges drainage area, can clean jam impurity and caking dust in the outlet to guarantee outlet drainage efficiency's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a heat pump evaporator guard plate comprises a heat pump evaporator, wherein a left guard plate is arranged on the left side of the heat pump evaporator, a right guard plate is arranged on the right side of the heat pump evaporator, an upper guard plate is arranged above the heat pump evaporator, a lower guard plate is arranged below the heat pump evaporator, a plurality of water outlets are uniformly formed in the lower guard plate, an anti-blocking mechanism is arranged inside each water outlet and comprises an outer shell, a waterproof cover, a supporting seat, a push plate, a telescopic rod, a driving motor, a connecting rod, a heat conducting plate and radiating fins, wherein the supporting seat is arranged at the middle position of the outer shell, the telescopic rod is arranged on one side of the supporting seat, the driving motor is arranged on the other side of the supporting seat, the push plate is arranged on one side of the telescopic rod away from the supporting seat, the waterproof cover is arranged outside the driving motor, the heat conducting, the heat-conducting plate is connected with the waterproof cover through a connecting rod, and a plurality of radiating fins are arranged on one side, away from the driving motor, of the heat-conducting plate.

Preferably, the outer shell is connected with the water outlet through waterproof glue.

Preferably, the top of the outer shell and the top of the supporting seat are fixed in a welding mode.

Preferably, one side of the waterproof cover close to the supporting seat is provided with a first threaded hole, one side of the supporting seat close to the waterproof cover is provided with a second threaded hole corresponding to the first threaded hole, and the first threaded hole is connected with the second threaded hole through a bolt.

Preferably, the waterproof cover is provided with through holes corresponding to the plurality of radiating fins, and the radiating fins extend to the outside of the waterproof cover through the through holes.

Preferably, a round hole is formed in the support seat corresponding to the output shaft of the driving motor, and the output shaft of the driving motor is connected with the telescopic rod through the round hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the water outlet of the utility model is of a square structure, which enlarges the drainage area compared with the prior art; and the inside in outlet is equipped with prevents blockking up the mechanism, prevents blockking up the mechanism and mainly includes shell body, driving motor, supporting seat, telescopic link and push pedal, and protection in-process telescopic link drives the push pedal and removes (driving motor effect) along the outlet, and then can clean the impurity of jam and the dust of caking in the outlet to guarantee the drainage efficiency in outlet.

2. The utility model discloses driving motor's outside is equipped with the buckler, and one side that is close to driving motor on the buckler is equipped with the heat-conducting plate (fixed through the connecting rod), and one side that driving motor was kept away from to the heat-conducting plate is equipped with radiating fin, and multiple structure mutually supports, can realize driving motor's waterproof function, can improve driving motor's radiating efficiency again, guarantees equipment safety normal operating, has very high practicality.

Drawings

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

Fig. 2 is a schematic structural diagram of the guard plate of the present invention.

Fig. 3 is an enlarged schematic structural view of fig. 2A according to the present invention.

Fig. 4 is the schematic structural diagram of the section of the anti-blocking mechanism of the present invention.

In the figure: 1. a lower guard plate; 2. a left guard plate; 3. an upper guard plate; 4. a right guard plate; 5. a heat pump evaporator; 6. a water outlet; 7. an anti-clogging mechanism; 71. an outer housing; 72. a waterproof cover; 73. a supporting seat; 74. pushing the plate; 75. a telescopic rod; 76. a drive motor; 77. a connecting rod; 78. a heat conducting plate; 79. and (4) radiating fins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a heat pump evaporator guard plate comprises a heat pump evaporator 5, a left guard plate 2 is arranged on the left side of the heat pump evaporator 5, a right guard plate 4 is arranged on the right side of the heat pump evaporator 5, an upper guard plate 3 is arranged above the heat pump evaporator 5, a lower guard plate 1 is arranged below the heat pump evaporator 5, a plurality of water outlets 6 are uniformly formed in the lower guard plate 1, anti-blocking mechanisms 7 are arranged in the water outlets 6, each anti-blocking mechanism 7 comprises an outer shell 71, a waterproof cover 72, a supporting seat 73, a push plate 74, an expansion rod 75, a driving motor 76, a connecting rod 77, a heat conducting plate 78 and a radiating fin 79, wherein the supporting seat 73 is arranged in the middle of the outer shell 71, in order to fix the supporting seat 73 on the outer shell 71, in the embodiment, preferably, the top of the outer shell 71 and the top of the supporting seat 73 are fixed in a welding manner, and, and the other side of the supporting seat 73 is provided with a driving motor 76, in order to connect the output shaft of the driving motor 76 with the telescopic rod 75, in this embodiment, preferably, a round hole is provided on the supporting seat 73 corresponding to the output shaft of the driving motor 76, the output shaft of the driving motor 76 is connected with the telescopic rod 75 through the round hole, a push plate 74 is provided on the side of the telescopic rod 75 away from the supporting seat 73, a waterproof cover 72 is provided outside the driving motor 76, in order to mount the waterproof cover 72 on the supporting seat 73, in this embodiment, preferably, a first threaded hole is provided on the side of the waterproof cover 72 close to the supporting seat 73, a second threaded hole is provided on the side of the supporting seat 73 close to the waterproof cover 72 and corresponding to the first threaded hole, the first threaded hole is connected with the second threaded hole through a bolt, a heat conducting plate 78 is provided on the side of the driving, in order to extend the heat dissipating fins 79 to the outside of the waterproof cover 72, in the present embodiment, it is preferable that through holes are provided on the waterproof cover 72 at positions corresponding to the heat dissipating fins 79, and the heat dissipating fins 79 extend to the outside of the waterproof cover 72 through the through holes.

In order to facilitate the detachment and installation of the outer casing 71, in the present embodiment, the outer casing 71 and the drain opening 6 are preferably connected by waterproof adhesive.

The utility model discloses a theory of operation and use flow: the lower protection plate 1, the left protection plate 2, the right protection plate 4 and the upper protection plate 3 are sequentially installed on the heat pump evaporator 5, then the heat pump evaporator 5 is placed in a working place, the heat pump evaporator 5 starts to work, condensed water and impurities generated by the heat pump evaporator 5 in the protection process are discharged from the water outlet 6, meanwhile, the driving motor 76 is started periodically to drive the telescopic rod 75 to generate displacement, the telescopic rod 75 drives the push plate 74 to displace along the water outlet 6, and then the impurities blocked in the water outlet 6 and agglomerated dust can be cleaned, so that the water drainage efficiency of the water outlet 6 is guaranteed; in the working process of the driving motor 76, the heat generated by the driving motor 76 is guided into the outside of the waterproof cover 72 (the waterproof cover 72 itself has a waterproof effect to avoid the water inlet problem of the driving motor 76) through the heat conducting plate 78 and the heat radiating fins 79, so that a good working environment can be provided for the driving motor 76.

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

1. The utility model provides a heat pump evaporator backplate, includes heat pump evaporator (5), the left side of heat pump evaporator (5) is provided with left backplate (2), and the right side of heat pump evaporator (5) is provided with right backplate (4), the top of heat pump evaporator (5) is provided with backplate (3), and the below of heat pump evaporator (5) is provided with down backplate (1), a plurality of outlet (6), its characterized in that have evenly been seted up on backplate (1) down: the anti-blocking mechanism (7) is arranged in each of the water outlets (6), the anti-blocking mechanism (7) comprises an outer shell (71), a waterproof cover (72), a supporting seat (73), a push plate (74), an expansion rod (75), a driving motor (76), a connecting rod (77), a heat conducting plate (78) and radiating fins (79), wherein the supporting seat (73) is arranged at the middle position of the outer shell (71), the expansion rod (75) is arranged on one side of the supporting seat (73), the driving motor (76) is arranged on the other side of the supporting seat (73), the push plate (74) is arranged on one side, away from the supporting seat (73), of the expansion rod (75), the waterproof cover (72) is arranged outside the driving motor (76), the heat conducting plate (78) is arranged on one side, away from the supporting seat (73), of the driving motor (76), and the heat conducting plate (78) is connected with the waterproof, and a plurality of radiating fins (79) are arranged on one side of the heat conducting plate (78) far away from the driving motor (76).

2. A heat pump evaporator shroud as set forth in claim 1, wherein: the outer shell (71) is connected with the water outlet (6) through waterproof glue.

3. A heat pump evaporator shroud as set forth in claim 1, wherein: the top of the outer shell (71) and the top of the supporting seat (73) are fixed in a welding mode.

4. A heat pump evaporator shroud as set forth in claim 1, wherein: one side of the waterproof cover (72) close to the supporting seat (73) is provided with a first threaded hole, one side of the supporting seat (73) close to the waterproof cover (72) and the position corresponding to the first threaded hole are provided with a second threaded hole, and the first threaded hole is connected with the second threaded hole through a bolt.

5. A heat pump evaporator shroud as set forth in claim 1, wherein: the positions, corresponding to the plurality of radiating fins (79), of the waterproof cover (72) are provided with through holes, and the radiating fins (79) extend to the outside of the waterproof cover (72) through the through holes.

6. A heat pump evaporator shroud as set forth in claim 1, wherein: a round hole is formed in the position, corresponding to the output shaft of the driving motor (76), of the supporting seat (73), and the output shaft of the driving motor (76) is connected with the telescopic rod (75) through the round hole.