CN219222900U

CN219222900U - Air source heat pump unit

Info

Publication number: CN219222900U
Application number: CN202223396148.0U
Authority: CN
Inventors: 许国; 张爱香; 张俊华
Original assignee: Guangdong Cooling And Warming Vision Technology Development Co ltd
Current assignee: Guangdong Cooling And Warming Vision Technology Development Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-20
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an air source heat pump unit, which relates to the technical field of heat pump units, and in particular relates to an air source heat pump unit. The use of second filter can carry out filtration work to the air of four sides of evaporimeter, prevent then that dust from contacting with the evaporimeter, can prevent then that the evaporimeter from because four sides adhesion is too much dust, lead to the area of contact of evaporimeter and air to diminish, thereby lead to the work efficiency decline phenomenon of evaporimeter, and servo motor's use, can make the rotary rod drive the fan and blow work, then make the air can carry out contact work with the evaporimeter fast, wherein the use of first filter can carry out filtration work to the body that the fan bloied, further prevented that dust and evaporimeter from appearing the adhesion phenomenon.

Description

Air source heat pump unit

Technical Field

The utility model relates to the technical field of heat pump units, in particular to an air source heat pump unit.

Background

The air source heat pump is a device for transferring heat contained in air into hot water by consuming a certain amount of electric energy, and can convert the heat energy of a low-temperature heat source into high-temperature heat energy which can be directly utilized without consuming a large amount of coal, gas, oil, electricity and the like, thereby achieving the purpose of saving high-potential energy such as coal, gas, oil, electricity and the like, and being selected by a plurality of users in northern coal-to-electricity projects.

According to the air source heat pump unit disclosed in the publication No. CN206755652U, the first protection devices are mainly arranged on two sides of the upper cabinet body, the first protection devices comprise a first protection net and a first wind shield which are arranged from bottom to top, the air flow path on the upper part of the heat exchanger can be prolonged through the first wind shield, the air speed is slowed down, the air speeds on the upper part and the lower part of the heat exchanger are relatively balanced, the phenomenon that the refrigerant generates bias current is avoided, the heat exchange on the upper part and the lower part of the heat exchanger is uniform, and the overall heat exchange efficiency is ensured. And under winter operating mode, can make frosting realize evenly, avoid the frozen phenomenon in heat exchanger bottom, guarantee its low temperature heating performance, but because most have certain dust and impurity in the air, make the heat exchanger behind the use certain time, can appear the dust adhesion at the heat exchanger surface phenomenon, then make the area of contact of heat exchanger and air diminish, thereby the work efficiency of heat exchanger has been influenced, and it is down the organism and know from this application figure 2, it is mostly installed in frame department through the welded mode, then after the collision damage phenomenon appears in equipment, can make the user be difficult to change the work to the organism down, then make the organism unable to protect its inside device down, thereby the practicality of equipment has been influenced, this application provides an air source heat pump unit for this.

Disclosure of Invention

The utility model provides an air source heat pump unit which solves the problems set forth above.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an air source heat pump unit, includes the frame, the center fixedly connected with protection subassembly of frame inner chamber, the equal fixedly connected with bleed air subassembly in both sides at frame top, the first T template of the bottom fixedly connected with of frame inner chamber, the top swing joint of first T template has lower quick-witted case, the equal swing joint of front end and rear end of lower machine case top and bottom has the installation component, the installation component is including prescribing a limit to the pole, the equal swing joint of surface of prescribing a limit to the pole both sides has fixing nut, the front end fixedly connected with heating element of lower machine case inner chamber, the rear end fixedly connected with compressor of lower machine case inner chamber, the bottom fixedly connected with second T template of protection subassembly, the equal fixedly connected with evaporimeter in both sides at protection subassembly top.

Preferably, the heating assembly comprises a liquid storage tank, a cooling device is fixedly connected to the bottom of the inner cavity of the liquid storage tank, and a gas transmission device is fixedly connected to the rear end of the top of the liquid storage tank.

Preferably, the cooling device comprises a condenser, the rear end of the condenser is fixedly connected with an air receiving pipe, the rear end of the air receiving pipe penetrates through the liquid storage tank to extend to the outside of the liquid storage tank, the rear end of the air receiving pipe is connected with the front end of the compressor, the top of the condenser is fixedly connected with an air outlet pipe, and the top of the air outlet pipe penetrates through the liquid storage tank to extend to the outside of the liquid storage tank.

Preferably, the gas transmission device comprises a gas pump, a gas exhaust pipe is fixedly connected to the bottom of the gas pump, the bottom of the gas exhaust pipe penetrates through the liquid storage tank and extends to the inside of the liquid storage tank, an exhaust pipe is fixedly connected to the top of the gas pump, and the top of the exhaust pipe penetrates through the lower chassis and the protection assembly and extends to the outside of the protection assembly.

Preferably, the protection component comprises a partition board, wherein the four sides of the top of the partition board are fixedly connected with second filter plates, and the top of each second filter plate is connected with the top of the inner cavity of the frame.

Preferably, the top and the bottom of the lower case are provided with T-shaped grooves, the inner surfaces of the T-shaped grooves are matched with the outer surfaces of the first T-shaped plate and the second T-shaped plate, the front end of the lower case is provided with a sliding door, the left side of the front end of the sliding door is fixedly connected with a sliding handle, the top and the bottom of the right side of the front end of the sliding door are fixedly connected with hinges, and the sliding door is connected with the lower case through the hinges.

Preferably, the bleed air assembly comprises a hollow plate, the top of hollow plate internal surface fixedly connected with mount, the bottom fixedly connected with servo motor of mount, servo motor's output fixedly connected with rotary rod, the surface fixedly connected with fan of rotary rod, the bottom fixedly connected with first filter of hollow plate internal surface, the top of fan is connected with the top of first filter.

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

1. this air source heat pump unit, through the use of second filter, can carry out filtration work to the air of evaporimeter four sides, prevent then that dust and evaporimeter from contacting, can prevent then that the evaporimeter from because the too much dust of four sides adhesion, lead to the area of contact of evaporimeter and air diminishes, thereby lead to the work efficiency decline phenomenon of evaporimeter, and servo motor's use, can make the rotary rod drive the fan and blow the work, then make the air can carry out contact work with the evaporimeter fast, wherein the use of first filter, can filter the work to the body that the fan was blown, further prevent dust and evaporimeter appearance adhesion phenomenon, and the fan is after blowing, its outwards diffusing gas, can also handle the work to the dust of second filter surface, the filterability of second filter has been guaranteed in turn.

2. This air source heat pump unit uses through the cooperation of first T template and second T template for lower machine case can be installed in the bottom of frame inner chamber through the mode of slip joint, and limit the cooperation of pole and fixation nut to use, can improve the fixity of machine case down, and when machine case down because outside collision breaks down, still can let the user pass through dismantlement limit pole and fixation nut, make the bottom that lower machine case can leave the frame inner chamber through the mode of passing, then can change machine case down, thereby can guarantee the protective nature of machine case to its internal device down, and the use of aspiration pump, can make the exhaust tube carry out extraction work to the inside residual steam of liquid reserve tank, then can pass through the blast pipe and transmit to the bottom of evaporimeter, then prevent that icing phenomenon from appearing in the bottom of evaporimeter.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model;

FIG. 2 is a front view of the structure of the present utility model taken through the center of the evaporator;

FIG. 3 is a front view of the structure of the present utility model taken through the center of the confining rod;

fig. 4 is a right side cross-sectional view of the structure of the present utility model.

In the figure: 1. a frame; 2. a bleed air assembly; 21. a hollow plate; 22. a fixing frame; 23. a servo motor; 24. a rotating rod; 25. a fan; 26. a first filter plate; 3. a first T-shaped plate; 4. a lower case; 5. a mounting assembly; 51. a limiting rod; 52. a fixed screw cap; 6. a heating assembly; 61. a liquid storage tank; 62. a cooling device; 621. a condenser; 622. a gas receiving pipe; 623. an air outlet pipe; 63. a gas delivery device; 631. an air extracting pump; 632. an exhaust pipe; 633. an exhaust pipe; 7. a compressor; 8. a second T-shaped plate; 9. a protective assembly; 91. a partition plate; 92. a second filter plate; 10. an evaporator.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, an air source heat pump unit includes a frame 1, a protection component 9 is fixedly connected to the center of an inner cavity of the frame 1, the protection component 9 includes a partition board 91, the partition board 91 is used to support and fix the evaporator 10, the second filter boards 92 are fixedly connected to four sides of the top of the partition board 91, the second filter boards 92 are used to filter air on four sides of the evaporator 10, so that dust is prevented from contacting the evaporator 10, and the top of the second filter boards 92 is connected with the top of the inner cavity of the frame 1.

Wherein both sides at frame 1 top all fixedly connected with bleed air subassembly 2, bleed air subassembly 2 includes cavity board 21, the top fixedly connected with mount 22 of cavity board 21 internal surface, the bottom fixedly connected with servo motor 23 of mount 22, servo motor 23's operation, make rotary rod 24 drive fan 25 and carry out rotatory work, make then fan 25 blow work to evaporimeter 10, can improve the work efficiency of evaporimeter 10 then, servo motor 23's output fixedly connected with rotary rod 24, rotary rod 24's surface fixedly connected with fan 25, cavity board 21 internal surface's bottom fixedly connected with first filter 26, the use of first filter 26 can carry out filtering work to the gas of blowing of fan 25, prevent then that the dust from carrying out the contact phenomenon with evaporimeter 10, fan 25's top is connected with first filter 26's top.

Wherein the bottom fixedly connected with first T template 3 of frame 1 inner chamber, the top swing joint of first T template 3 has lower machine case 4, T type groove has all been seted up to the top and the bottom of lower machine case 4, the seting up of T type groove, make down machine case 4 can carry out joint work with first T template 3 and second T template 8, then make first T template 3 and second T template 8 can be to the left and right sides of lower machine case 4 and upper and lower position limited work, the internal surface in T type groove and the surface looks adaptation of first T template 3 and second T template 8, push-and-pull door has been seted up to the front end of lower machine case 4, the left side fixedly connected with push-and-pull handle of push-and-pull door front end, the top on push-and-pull door front end right side and bottom all fixedly connected with hinge, the push-and-pull door pass through the hinge is connected with lower machine case 4.

The front end and the rear end of the top and the bottom of the lower case 4 are both movably connected with the installation component 5, the installation component 5 comprises a limiting rod 51, the limiting rod 51 and a fixing nut 52 are matched for use, the lower case 4 after sliding clamping can be completely fixed, the lower case 4 is prevented from being offset to favor new year, the fixing nuts 52 are movably connected with the outer surfaces of the two sides of the limiting rod 51, the heating component 6 is fixedly connected with the front end of the inner cavity of the lower case 4, the compressor 7 is fixedly connected with the rear end of the inner cavity of the lower case 4, the compressor 7 operates, external cooling gas can be compressed, then the cooling gas is enabled to be high-temperature and high-pressure gas, the second T-shaped plate 8 is fixedly connected with the bottom of the protection component 9, the evaporator 10 is fixedly connected with the two sides of the top of the protection component 9, and the evaporator 10 operates to absorb the temperature in air.

Referring to fig. 3 and 4, the heating unit 6 includes a liquid storage tank 61, a cooling device 62 is fixedly connected to the bottom of the inner cavity of the liquid storage tank 61 when the liquid storage tank 61 is used, the cooling device 62 includes a condenser 621, the condenser 621 operates to absorb heat in high-temperature and high-pressure gas, then the condenser 621 can heat the liquid in the liquid storage tank 61, a gas receiving pipe 622 is fixedly connected to the rear end of the condenser 621, the gas receiving pipe 622 is used to guide the high-temperature and high-pressure gas at the compressor 7 into the condenser 621, the rear end of the gas receiving pipe 622 extends to the outside of the liquid storage tank 61 through the liquid storage tank 61, the rear end of the gas receiving pipe 622 is connected to the front end of the compressor 7, an air outlet pipe 623 is fixedly connected to the top of the condenser 621, the gas after the condenser 621 absorbs heat is discharged when the air outlet pipe 623 is used, and the top of the air outlet pipe 623 extends to the outside of the liquid storage tank 61 through the liquid storage tank 61.

Wherein the rear end fixedly connected with gas-supply device 63 at reservoir 61 top, gas-supply device 63 includes aspiration pump 631, the operation of aspiration pump 631 for aspiration tube 632 can extract to the steam at reservoir 61 inner chamber top, then discharge to the below of evaporimeter 10 through blast pipe 633, then make the steam can heat the bottom of evaporimeter 10 work, the bottom fixedly connected with exhaust tube 632 of aspiration pump 631, the bottom of exhaust tube 632 runs through reservoir 61 and extends to its inside, the top fixedly connected with blast pipe 633 of aspiration pump 631, the top of blast pipe 633 runs through case 4 and protection component 9 and extends to the outside of protection component 9 down.

The theory of operation, this air source heat pump unit, in the in-process of installing, need first through the T type groove of seting up of lower machine case 4, make lower machine case 4 can carry out the joint work with first T type board 3 and second T type board 8, then fix first T type board 3 through limiting rod 51, lower machine case 4 and second T type board 8, finally fix limiting rod 51 through fixed nut 52, then the operation evaporimeter 10, then make the evaporimeter 10 carry out the absorption work to the heat in the air, the inside of heat transfer to liquid reserve tank 61 again, then carry out the heating work to the liquid of liquid reserve tank 61 inside, wherein, servo motor 23's operation, can make rotary rod 24 drive fan 25 rotate, then make fan 25 transmit the air at its top to evaporimeter 10 department, then improve the efficiency of evaporimeter 10, then operate compressor 7, make the gas of compressor 7 compress to outside, thereby make the gas become high temperature high pressure gas, then pass through the air receiving pipe 622 and pass through the inside of condenser 621, then make the gas carry out the absorption work to the air in the air, then make the evaporimeter 10 carry out the heat transfer to the inside of liquid reserve tank 61, then carry out the heating work to the liquid in the liquid reserve tank 621, wherein, servo motor 23's operation can make rotary rod 24 drive fan 25 rotate, then make the air pump 25 to transmit to the top of the position of the evaporimeter 10, then the hot gas inside of the cold air pump 633, and then the inside can be cooled down, and the inside of the cold air pump case 10, and the inside can be cooled down, and the inside heat up, and the air.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air source heat pump unit, includes frame (1), the center fixedly connected with protection component (9) of frame (1) inner chamber, its characterized in that: the utility model discloses a novel air conditioner, including frame (1), air entraining subassembly (2) of both sides of top, the first T template (3) of bottom fixedly connected with of frame (1) inner chamber, the top swing joint of first T template (3) has lower quick-witted case (4), the front end and the rear end of lower quick-witted case (4) top and bottom all swing joint have installation component (5), installation component (5) are including prescribing a limit to pole (51), the surface of prescribing a limit to pole (51) both sides all swing joint has fixation nut (52), the front end fixedly connected with heating element (6) of lower quick-witted case (4) inner chamber, the rear end fixedly connected with compressor (7) of lower quick-witted case (4) inner chamber, the bottom fixedly connected with second T template (8) of protection component (9), the both sides at protection component (9) top all fixedly connected with evaporimeter (10).

2. An air source heat pump assembly according to claim 1, wherein: the heating assembly (6) comprises a liquid storage tank (61), a cooling device (62) is fixedly connected to the bottom of the inner cavity of the liquid storage tank (61), and a gas transmission device (63) is fixedly connected to the rear end of the top of the liquid storage tank (61).

3. An air source heat pump assembly according to claim 2, wherein: the cooling device (62) comprises a condenser (621), the rear end of the condenser (621) is fixedly connected with an air receiving pipe (622), the rear end of the air receiving pipe (622) penetrates through the liquid storage tank (61) to extend to the outside of the liquid storage tank, the rear end of the air receiving pipe (622) is connected with the front end of the compressor (7), the top of the condenser (621) is fixedly connected with an air outlet pipe (623), and the top of the air outlet pipe (623) penetrates through the liquid storage tank (61) to extend to the outside of the liquid storage tank.

4. An air source heat pump assembly according to claim 3, wherein: the air conveying device (63) comprises an air suction pump (631), an air suction pipe (632) is fixedly connected to the bottom of the air suction pump (631), the bottom of the air suction pipe (632) penetrates through the liquid storage tank (61) to extend into the air suction pipe, an exhaust pipe (633) is fixedly connected to the top of the air suction pump (631), and the top of the exhaust pipe (633) penetrates through the lower chassis (4) and the protection assembly (9) to extend to the outside of the protection assembly (9).

5. An air source heat pump assembly according to claim 1, wherein: the protection component (9) comprises a partition plate (91), wherein the four sides of the top of the partition plate (91) are fixedly connected with a second filter plate (92), and the top of the second filter plate (92) is connected with the top of an inner cavity of the frame (1).

6. An air source heat pump assembly according to claim 1, wherein: t-shaped grooves are formed in the top and the bottom of the lower case (4), the inner surfaces of the T-shaped grooves are matched with the outer surfaces of the first T-shaped plate (3) and the second T-shaped plate (8), a sliding door is arranged at the front end of the lower case (4), a push-pull handle is fixedly connected to the left side of the front end of the sliding door, hinges are fixedly connected to the top and the bottom of the right side of the front end of the sliding door, and the sliding door is connected with the lower case (4) through the hinges.

7. An air source heat pump assembly according to claim 1, wherein: the air entraining assembly (2) comprises a hollow plate (21), a fixing frame (22) is fixedly connected to the top of the inner surface of the hollow plate (21), a servo motor (23) is fixedly connected to the bottom of the fixing frame (22), a rotating rod (24) is fixedly connected to the output end of the servo motor (23), a fan (25) is fixedly connected to the outer surface of the rotating rod (24), a first filter plate (26) is fixedly connected to the bottom of the inner surface of the hollow plate (21), and the top of the fan (25) is connected with the top of the first filter plate (26).