CN213983840U - Air source heat pump - Google Patents

Abstract

The utility model relates to an air source heat pump installation design field discloses an air source heat pump, is provided with watertight fittings in air source heat pump's fluid pipeline junction for solve the problem of leaking of air source heat pump fluid pipeline junction, the utility model discloses an install watertight fittings additional in solder joint or joint department, prevent that fluid pipeline junction from leaking, cause other electric system subassembly of air source heat pump inside to intake water and damage, wherein watertight fittings also can be with the directional discharge of water that the fluid pipeline leaked.

Description

Air source heat pump

Technical Field

The utility model relates to an air source heat pump installation design field especially relates to an air source heat pump.

Background

Along with the improvement of the living standard of people, the demand of home-mounted air source heat pumps is gradually increased, and the market capacity is rapidly increased. In the home decoration market, the demand for small-sized integral models is the most vigorous due to the pursuit of modern buildings and decorations for indoor and outdoor spaces. Because of the limitation of functional requirements and structural space, the waterway and the electric control system are often arranged in a staggered manner, and once the waterway leaks, the waterway is sputtered onto the electric control system, so that serious consequences are caused.

The existing products in the market only use the rubber and plastic pipe to wrap up the water pipe, and are simple waterproof, and some use materials such as panel beating to separate electrical system and water route space as far as possible (because of the structure limit, difficult absolute separation), no matter which kind of method, reliable or with higher costs inadequately, perhaps have the requirement to the machine inner space.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a waterproof device is arranged at the connection position of a fluid pipeline of the air source heat pump, so that the problem of water leakage at the connection position of the fluid pipeline of the air source heat pump is solved.

In some embodiments of this application, above-mentioned watertight fittings includes the shell, and the shell comprises the two parts of symmetry, and the two parts shell passes through buckle and draw-in groove cooperation to be connected and fixes in waterway pipeline joint department, and the inside spacing muscle that is provided with of shell for fixed watertight fittings's mounted position, watertight fittings still are provided with hydrophobic hole, and hydrophobic hole forms hydrophobic passageway with spacing muscle, are used for dredging the discharge of bearing the leaking in the watertight fittings, are provided with the design on the spacing muscle and have the equilibrium trough.

In some embodiments of this application, improve watertight fittings's shape, set up watertight fittings shell into two parts, including first shell and second shell, connect through buckle and jack catch cooperation between two shells to set up the sled fluting in first shell and second shell junction, make things convenient for watertight fittings's dismouting.

In some embodiments of this application, improve watertight fittings's inner structure, the inside spacing muscle that is provided with of shell, a mounted position for fixed watertight fittings, watertight fittings still is provided with hydrophobic hole, and hydrophobic hole and spacing muscle form hydrophobic passageway, a drainage that is used for accepting in the watertight fittings is dredged and is discharged, wherein, the quantity in hydrophobic hole, size and set up the position and all can freely set for according to the air source heat pump internal element position condition of reality, electric system component will be avoided to the position of hydrophobic mouthful, promptly, the orientation does not have the direction of waterproof demand.

In some embodiments of this application, improve watertight fittings's hydrophobic access structure, be provided with the compensating groove on the spacing muscle for when the leak source is concentrated on a certain hydrophobic access, can lead to other hydrophobic access with rivers, avoid hydrophobic access pressure too high to lead to rivers splash.

In some embodiments of the present application, an air-source heat pump comprises: the machine shell is internally used for installing a working unit of the air source heat pump; the heat exchange unit is arranged in the shell and is provided with a compressor and a heat exchanger communicated with the compressor; the fluid pipeline is used for exchanging heat between fluid circulating in the fluid pipeline and a refrigerant circulating in the heat exchanger; the electrical system component is arranged in the shell and comprises an electric element and an electric control element of the air source heat pump; and the waterproof device is arranged at the pipeline connecting position of the fluid pipeline.

In some embodiments of the present application, the waterproof device comprises: the casing is arranged outside the fluid pipeline, the drainage hole is formed in the casing, and the drainage hole conducts and discharges water leaking from the inside of the waterproof device.

In some embodiments of the present application, the waterproof device comprises: and the limiting part is arranged in the shell and used for fixing the installation position of the waterproof device on the fluid pipeline.

In some embodiments of the present application, the housing is provided in two parts, including a first housing and a second housing, which are connected to each other to form the housing as a whole.

In some embodiments of the present application, the first housing is provided with a buckle, the second housing is provided with a claw corresponding to the first housing, and the buckle is connected with the claw in a matching manner, so that the first housing and the second housing form a closed space.

In some embodiments of the present application, a pry slot is provided at a junction of the first housing and the second housing.

In some embodiments of the present application, the first and second housing connection locations, the housing and the fluid line connection location are each provided with a sealing means.

In some embodiments of this application, spacing muscle is provided with a plurality ofly, just spacing muscle equipartition set up in the inner wall of casing.

In some embodiments of the present application, the drain hole may be provided in plurality, and the drain hole, the limiting rib, and the housing form a drain passage.

In some embodiments of the present application, a balance groove is provided on the limiting rib, and the balance groove is communicated with the drainage channels and used for guiding the water leakage received in the casing to flow between the drainage channels.

Drawings

Fig. 1 is one of the overall structural schematic diagrams of an air source heat pump according to some embodiments of the present invention;

fig. 2 is one of the schematic installation diagrams of the waterproof device of the air source heat pump according to some embodiments of the present invention;

fig. 3 is one of the overall structural schematic diagrams of the air source heat pump according to some embodiments of the present invention;

fig. 4 is one of the schematic installation diagrams of the waterproof device of the air source heat pump according to some embodiments of the present invention;

fig. 5 is one of the schematic installation diagrams of the waterproof device of the air source heat pump according to some embodiments of the present invention;

fig. 6 is a cross-sectional view of an installation schematic of a water shield of an air source heat pump in some embodiments of the present invention;

fig. 7 is a cross-sectional view of a top view of a water shield of an air source heat pump in some embodiments of the invention;

fig. 8 is a top view of a waterproof device of an air source heat pump according to some embodiments of the present invention;

fig. 9 is a perspective view of a first housing of an air source heat pump in some embodiments of the present invention;

fig. 10 is a perspective view of a second housing of an air source heat pump in some embodiments of the present invention;

fig. 11 is a front view of a first housing of an air source heat pump in some embodiments of the invention.

Fig. 12 is a front view of a second housing of an air source heat pump in some embodiments of the invention.

Reference numerals:

100. a housing; 200. a heat exchange unit; 210. a compressor; 220. a heat exchanger; 300. a fluid line; 400. an electrical system component; 500. a waterproof device; 510. a housing; 511. a first housing; 512. a second housing; 513. prying and slotting; 514. buckling; 515. a claw; 520. Limiting ribs; 521. a balancing tank; 530. and (4) hydrophobic pores.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-3, in some embodiments of the present application, an air-source heat pump machine is comprised of an electrical system assembly 400, a fin heat exchanger, a fan assembly, a water pump, a water-fluorine plate heat exchanger, a press, an expansion tank, a refrigeration system container (e.g., reservoir), and piping.

Further, the air source heat pump performs a refrigeration cycle of the air source heat pump by using the compressor 210, the condenser, the expansion valve, and the evaporator, the refrigeration cycle including a series of processes involving compression, condensation, expansion, and evaporation, and supplying refrigerant to the air that has been conditioned and heat-exchanged.

Referring to fig. 1-4, in some embodiments of the present application, the housing 100 is a box-like structure.

The cabinet 100 is used to mount a working unit of the air heat source pump.

A partition is provided in the cabinet 100.

Referring to fig. 1-4, in some embodiments of the present application, the spacer is an L-shaped plate structure.

The whole machine is divided into a fan bin and a press bin by a partition plate.

The partition is connected to the finned heat exchanger.

It should be noted that the partition plate of the present application is L-shaped, which is different from the C-shaped partition plate of the multi-split central air conditioner, and increases the volume of the press cabin.

Referring to the figures, in some embodiments of the present application, heat exchange unit 200 is comprised of a compressor 210 and a heat exchanger.

The heat exchange unit 200 is installed in the cabinet 100.

Further, the compressor 210 compresses the refrigerant gas in a high temperature and high pressure state and discharges the compressed refrigerant gas, the discharged refrigerant gas flows into a condenser, the condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through a condensation process; the expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant, the evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor 210, the evaporator can achieve a refrigerating effect by heat exchange with a material to be cooled using latent heat of evaporation of the refrigerant, and the air-source heat pump can adjust the temperature of an indoor space throughout the cycle.

Referring to fig. 1-6, in some embodiments of the present application, fluid circuit 300 is a tubular structure.

The fluid flowing through the fluid line 300 exchanges heat with the refrigerant flowing through the heat exchanger 220.

Referring to fig. 1-12, in some embodiments of the present application, an electrical system component 400, the electrical system component 400 is comprised of power and electrical components of an air source heat pump.

The electrical system assembly 400 is installed inside the enclosure 100, and further, the electrical system assembly 400 is disposed on the partition and connected to the board replacing bracket, thereby ensuring the stability of the connection.

Furthermore, the electric system is connected in sequence by a main control board assembly, a driving board plastic support, a radiating fin, a water baffle, an insect-proof net, a main control board support and a connecting board. It should be noted here that in the present application, the plate replacement bracket is fixed on the base, and the water fluorine plate heat exchanger is fixed on the plate replacement bracket.

Further, the air source heat pump further comprises: and two ends of the water pump bracket are respectively fixed on the middle partition plate and the plate replacing bracket, and the water pump is fixed on the water pump bracket.

In some embodiments of the present application, the air-source heat pump further comprises: the cooling fin is arranged in the fan bin of the whole machine and used for cooling the drive plate, and the cooling fin is connected to a heating component of the drive plate of the press.

Referring to fig. 1-12, in some embodiments of the present application, the waterproof device 500 is a ring structure.

The waterproof device 500 is used to prevent fluid leakage from contaminating a target part.

The waterproof device 500 is disposed at a pipe connection position of the fluid pipe 300.

It is noted here that the waterproofing device of the present application can be used in any location where a fluid line leaks.

Referring to fig. 1-12, in some embodiments of the present application, a waterproof device 500 includes: the shell 510, the shell 510 is composed of a first shell 511 and a second shell 512, the first shell 511 and the second shell 512 are two symmetrical parts, and the first shell 511 and the second shell 512 are connected with each other to form the shell 510.

Further, the first housing 511 of the present application is provided with a latch 514, the second housing 512 is provided with a claw 515 at a position corresponding to the first housing 511, and the latch 514 is connected with the claw 515 in a matching manner, so that the first housing 511 and the second housing 512 form a closed space.

It should be noted that, in the present application, a prying slot 513 is provided at a connection position of the first housing 511 and the second housing 512, so as to facilitate detachment and installation; sealing devices are arranged at the connecting positions of the first shell 511 and the second shell 512 and the connecting position of the shell 510 and the fluid pipeline 300, so that the sealing performance of the device connection is ensured.

Referring to fig. 1-12, in some embodiments of the present application, a waterproof device 500 includes: spacing muscle 520, spacing muscle 520 set up in the inside of shell 510 for the mounted position of fixed watertight fittings 500 avoids the damage that the waterproof ring rotation leads to.

Further, be provided with balanced groove 521 on the spacing muscle 520, balanced groove 521 intercommunication drainage channel, balanced groove 521 are used for when the leak point is concentrated on a certain drainage channel, can lead to other drainage channels with rivers, avoid drainage channel pressure too high to lead to rivers splash.

Specifically, when the leakage point is located a certain point of water pipe, because of the equilibrium groove 521 of this application with hydrophobic passageway intercommunication, so rivers flow to other hydrophobic passageways through equilibrium groove 521, have guaranteed hydrophobic passageway's rivers pressure's balance, avoid water pressure too big.

It should be noted here that the limiting ribs 520 of the present application are provided in a plurality, and the limiting ribs 520 are uniformly distributed on the inner wall of the housing.

Referring to fig. 1-12, in some embodiments of the present application, a waterproof device 500 includes: the drainage hole 530, the drainage hole 530 is a hole-shaped structure, and the drainage hole 530 and the limiting rib 520 form a drainage channel.

The drainage hole 530 is used for draining the leaked water received in the waterproof device 500.

A drainage hole 530 is opened in the housing 510.

It should be noted that in some embodiments of the present application, if other elements are disposed on one side of the waterproof device 500, the drainage hole 530 is only opened on the other side of the waterproof device 500; if the distance between the waterproof device 500 and other elements is small, a drain pipe can be connected to the drain hole 530 to drain water.

Specifically, the number, size and opening position of the drainage holes 530 can be freely set according to the actual position of the internal components of the air source heat pump, and the position of the drainage port needs to avoid the electrical system component 400, i.e., faces the direction without waterproof requirement.

In some embodiments of the present application, the waterproof device 500 of the present application may be made of plastic, or other materials may be used.

In some embodiments of the present application, the waterproof device 500 of the present application may be used not only for waterproofing a loose joint, but also for other structural positions that are easy to leak, and only needs to design a conformal structure for the leaking position, and design a hydrophobic channel, a hydrophobic hole 530, and a balance groove 521.

Further, the waterproof device 500 of the present application may be used not only for preventing water leakage, but also for other liquids or gases; furthermore, the waterproof device 500 of the present application can be used not only in the air source heat pump industry, but also in other components where it is necessary to prevent fluid leakage from contaminating a target component.

According to the first concept of the present application, the waterproof device is disposed at the fluid pipeline joint of the air source heat pump, so as to solve the problem of water leakage at the fluid pipeline joint of the air source heat pump.

According to the second design of this application, the shell comprises the two parts of symmetry, and the two parts shell passes through buckle and draw-in groove cooperation to be connected and fixes in water route pipeline joint department, and the two parts shell junction is provided with sled fluting and sealing device, the dismouting of being convenient for when having guaranteed connection stability.

According to the third conception of the application, the inside spacing muscle that is provided with of shell of this application for fixed watertight fittings's mounted position, watertight fittings still is provided with hydrophobic hole, and hydrophobic hole and spacing muscle form hydrophobic passageway, a drainage that is used for the orientation to accept in the watertight fittings is dredged and is discharged, wherein, the quantity in hydrophobic hole, size and set up the position and all can freely set for according to the air source heat pump internal element position condition of reality, the electric system subassembly will be avoided to the position of hydrophobic mouthful, promptly, the orientation does not have the direction of waterproof demand.

According to the fourth design of this application, be provided with the compensating groove on the spacing muscle of this application for when the leak source is concentrated on a certain hydrophobic passageway, can lead to other hydrophobic passageways with rivers, avoid hydrophobic passageway pressure too high to lead to rivers splash.

Those of ordinary skill in the art will understand that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An air-source heat pump comprising:

the machine shell is internally used for installing a working unit of the air source heat pump;

the heat exchange unit is arranged in the shell and is provided with a compressor and a heat exchanger communicated with the compressor;

the fluid pipeline is used for exchanging heat between fluid circulating in the fluid pipeline and a refrigerant circulating in the heat exchanger;

the electrical system assembly is arranged in the shell and comprises an electric element and an electric control element of the air source heat pump;

it is characterized by also comprising:

and the waterproof device is arranged at the pipeline connecting position of the fluid pipeline.

2. The air-source heat pump of claim 1, wherein the water-resistant device comprises:

the shell is sleeved outside the fluid pipeline;

and the drainage hole is arranged on the shell and used for dredging and discharging the water leakage accepted in the waterproof device.

3. The air-source heat pump of claim 2, wherein the water-resistant device further comprises:

and the limiting rib is arranged in the shell and used for fixing the installation position of the waterproof device on the fluid pipeline.

4. The air source heat pump according to claim 3, wherein the enclosure is provided in two parts, including a first enclosure and a second enclosure, the first enclosure and the second enclosure being connected to each other to form the enclosure as a whole.

5. The air source heat pump as claimed in claim 4, wherein the first housing is provided with a buckle, the second housing is provided with a claw corresponding to the first housing, and the buckle is connected with the claw in a matching manner, so that the first housing and the second housing form a closed space.

6. The air source heat pump of claim 5, wherein a pry slot is provided at a junction of the first housing and the second housing.

7. The air source heat pump of claim 5, wherein the first and second enclosure connection locations, the enclosure connection location with the fluid line, are each provided with a sealing device.

8. The air source heat pump according to claim 3, wherein a plurality of the limiting ribs are provided, and the limiting ribs are provided on an inner wall of the housing.

9. The air source heat pump according to claim 3, wherein the drain hole is provided in plurality, and the drain hole, the stopper rib, and the housing form a drain passage.

10. The air-source heat pump according to claim 9, wherein the limiting rib is provided with a balance groove, and the balance groove is communicated with the hydrophobic channels and is used for guiding the leaked water received in the shell to flow between the hydrophobic channels.

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