Household heat pump triple co-generation all-in-one machine

Abstract

A household heat pump triple co-generation all-in-one machine comprises a chassis, a shell, a top cover with a lower opening, a compressor, a fan, an electric control box, an air heat exchanger, a hot water heat exchanger and a water side heat exchanger, the shell comprises air holes formed in the side portion and the rear portion of one end, a longitudinal partition plate, a heat exchange cavity and a device cavity, and an air outlet hole is formed in a front wall plate, at the heat exchange cavity, of the shell; the air heat exchanger is in a right angle shape, the shell is fixed to the chassis, the compressor and the water side heat exchanger are arranged in the device cavity, the air heat exchanger is arranged in the heat exchange cavity and opposite to the air hole, and the fan is arranged in the heat exchanger and opposite to the air outlet hole. The electric control box is arranged at the top of the shell, the hot water heat exchanger surrounds the electric control box and is provided with a heat dissipation gap, and the top cover and the top of the shell are buckled and detachable. By arranging the device cavity and the heat exchange cavity, the air heat exchanger, the hot water heat exchanger and the water side heat exchanger are integrated in the shell, space is fully utilized, the structure is compact, and the size is small.

Description

Technical Field

[0001] This utility model relates to a heat pump water cooling, water heating and hot water system. Background Technology

[0002] The existing technology, Chinese patent 202322783448.2, describes a triple-supply heat pump unit (cooling, heating, and hot water), comprising a triple-supply heat pump body and a high-pressure meter. The front end of the triple-supply heat pump body has a circulating water outlet, and a circulating water inlet is installed below the outlet. A rubber pad is installed on the lower end of the body, and a fan outlet is installed at the top. A mesh frame is provided around the fan outlet, and threaded bolts are installed on the outside of the frame. A connecting shaft is installed at the edge of the body. This device operates by rotating a maintenance plate via the connecting shaft, and then a locking block is pressed against a support block by a spring, engaging with a slot to facilitate installation and disassembly. The problem is that it is suitable for hotels but has a large size; for home use, it has high power consumption, resulting in resource waste.

[0003] Chinese Patent CN200720058305.3 describes a wind-cooled hot and cold water air conditioner and hot water unit, belonging to the field of heat exchange. It comprises a compressor, a hot water side heat exchanger, an air conditioning side heat exchanger, a hot water side water pump, an air conditioning side water pump, an expansion tank, an electric ball valve, refrigerant connection pipes, water circuit components, a flow switch, a four-way valve and its components, a throttling device, electrical control components, a housing assembly, and a suspended chassis. The outdoor unit consists of a housing assembly, a finned heat exchanger, a fan, and a liquid fan. The housing is vacuum-formed, with a suspended chassis at the bottom. The internal refrigerant system is connected via copper pipes and equipped with a shut-off valve. Copper pipe joints are provided at the inlet and outlet, effectively enabling direct copper pipe outlet. The problem is that the main unit and the outdoor unit are separate. Utility Model Content

[0004] The purpose of this utility model is to provide a household heat pump tri-generation integrated machine, which features a heat exchanger integrated inside the housing, and is characterized by its small size and compact structure.

[0005] This utility model is implemented as follows: a household heat pump tri-generation integrated unit, characterized in that it includes a chassis, a shell, a top cover with a lower opening, a compressor, a fan, an electrical control box, an air heat exchanger, a hot water heat exchanger, and a water-side heat exchanger.

[0006] The housing includes air holes on the side and rear at one end, longitudinal partitions, a heat exchange chamber and a device chamber, and an air outlet is provided on the front wall of the housing at the heat exchange chamber.

[0007] The air heat exchanger is right-angled.

[0008] The housing is fixed to the chassis. The compressor and water-side heat exchanger are located inside the device cavity. The air heat exchanger is located inside the heat exchange cavity and is opposite to the air vent. The fan is located inside the heat exchanger and is opposite to the air outlet. The electrical control box is located on the top of the housing. The hot water heat exchanger surrounds the electrical control box and has a heat dissipation gap. The top cover is fastened to the top of the housing and is removable.

[0009] The aforementioned household heat pump tri-generation integrated unit is characterized by the fact that it also includes a longitudinal support and an angled bracket.

[0010] The upper end of the longitudinal partition is provided with a slot, and the bottom plate of the slot is provided with a fixing plate.

[0011] The fan is mounted on a longitudinal support, and the electrical control box spans the longitudinal partition, with one end fixed to the angled bracket and the other end fitted into the slot and fixed to the mounting plate.

[0012] The unique feature of the household heat pump tri-generation integrated unit is that the electrical control box and the hot water heat exchanger are fixed by a connecting plate.

[0013] The special feature of the household heat pump tri-generation integrated machine is that the hot water heat exchanger is a shell-and-tube heat exchanger.

[0014] The special feature of the household heat pump tri-generation integrated unit is that the water-side heat exchanger is a plate heat exchanger.

[0015] The unique feature of the household heat pump tri-generation integrated unit is that it also includes an electric water heating device, which is installed on the outlet pipe of the hot water heat exchanger.

[0016] The aforementioned household heat pump tri-generation integrated unit is unique in that it also includes an exhaust pipe.

[0017] The exhaust pipe is connected to the return water pipe of the hot water heat exchanger, and the exhaust pipe is detachably connected to the top cover.

[0018] This utility model relates to a household heat pump tri-generation integrated unit. The device cavity and heat exchange cavity are set up so that the air heat exchanger, hot water heat exchanger and water-side heat exchanger are integrated into the shell, making full use of space, with a compact structure and small size. Attached Figure Description

[0019] Figure 1 This is one of the perspective views of this utility model.

[0020] Figure 2 This is the second perspective view of this utility model.

[0021] Figure 3 This is a partial perspective view of the present invention.

[0022] Figure 4This is one of the exploded perspective views of this utility model.

[0023] Figure 5 This is the second exploded perspective view of this utility model.

[0024] Figure 6 This is the third exploded perspective view of this utility model.

[0025] Figure 7 This is a system flowchart of this utility model. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, a household heat pump tri-generation unit includes a chassis 1, a housing 2, a top cover with a lower opening 3, a compressor 4, a fan 5, an electrical control box 6, an air heat exchanger 7, a hot water heat exchanger 8, and a water-side heat exchanger 9.

[0029] The housing 2 includes an air hole 21 on one side and the rear, a longitudinal partition 22, a heat exchange chamber 23 and a device chamber 24. The longitudinal partition 22 divides the inner cavity of the housing into a heat exchange chamber and a device chamber. An air outlet 231 is provided on the front wall of the housing 2 at the heat exchange chamber 23, and an air outlet mesh is provided on the air outlet 231.

[0030] The air heat exchanger 7 is right-angled, which is the outdoor heat exchanger on the outdoor unit that is usually installed. It is also called a finned heat exchanger and acts as a condenser or evaporator when cooling or heating.

[0031] The electrical control box 6 includes an open-top bottom box, a main control board located inside the bottom box, and a box cover.

[0032] The housing 2 is fixed to the chassis 1. The compressor 4 and the water-side heat exchanger 9 are located in the device cavity 24. The air heat exchanger 7 is located in the heat exchange cavity 23 and is opposite to the air hole 21. The fan 5 is located in the heat exchanger and is opposite to the air outlet 231. The electrical control box 6 is located on the top of the housing 2. The hot water heat exchanger 8 surrounds the electrical control box 6 and has a heat dissipation gap. The top cover 3 is fastened to the top of the housing 2 and is detachable.

[0033] With this structure, the main control board can be repaired or maintained after the top cover 3 is removed; with this layout, the water-side heat exchanger and the hot water heat exchanger are integrated into the shell, which has the characteristics of compact structure and small size, making it better suited for household applications.

[0034] As a further improvement of this utility model, it also includes a longitudinal support 10 and an angled base 11.

[0035] The upper end of the longitudinal partition 22 is provided with a slot 221, and the bottom plate of the slot is provided with a fixing seat plate 222.

[0036] The lower end of the longitudinal support 10 is fixed to the chassis 1, and the upper end is fixed to the angled bracket 11. The angled bracket is fixed to the air heat exchanger. The fan 5 is mounted on the longitudinal support. The electrical control box 6 spans the longitudinal partition 22, with one end fixed to the angled bracket 11 and the other end fitted into the slot 221 and fixed to the mounting plate 222.

[0037] As a further improvement of this utility model: the electrical control box 6 and the hot water heat exchanger 8 are fixed by a connecting plate.

[0038] The hot water heat exchanger 8 is a shell-and-tube heat exchanger.

[0039] The water-side heat exchanger 9 is a plate heat exchanger.

[0040] As a further improvement of this utility model, it also includes an electric water heating device 12, which is installed on the outlet pipe of the hot water heat exchanger 8.

[0041] As a further improvement of this utility model, it also includes an exhaust pipe 13.

[0042] The exhaust pipe 13 is connected to the return water pipe of the hot water heat exchanger 8, and the exhaust pipe 13 is detachably connected to the top cover 3;

[0043] The exhaust pipe 13 is provided with an internal threaded connector 131 and a fixing plate 132 at its end; the end plate of the top cover is provided with a connector hole 31;

[0044] It also includes an external fixing plate, which has external connector holes;

[0045] The internal threaded connector 131 is inserted into the connector hole 31, the inner surfaces of the fixing plate 132 and the end plate are in contact, the outer fixing plate is in contact with the outer surface of the end plate, the outer connector hole and the connector hole 31 are opposite each other, and the screw passes through the outer fixing plate, the end plate and the fixing plate 132 are screwed together.

[0046] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A household heat pump tri-generation integrated unit, characterized in that: Includes chassis, housing, top cover with lower opening, compressor, fan, electrical control box, air heat exchanger, hot water heat exchanger, and water-side heat exchanger. The housing includes air holes on the side and rear at one end, longitudinal partitions, a heat exchange chamber and a device chamber, and an air outlet is provided on the front wall of the housing at the heat exchange chamber. The air heat exchanger is right-angled. The housing is fixed to the chassis. The compressor and water-side heat exchanger are located inside the device cavity. The air heat exchanger is located inside the heat exchange cavity and is opposite to the air vent. The fan is located inside the heat exchanger and is opposite to the air outlet. The electrical control box is located on the top of the housing. The hot water heat exchanger surrounds the electrical control box and has a heat dissipation gap. The top cover is fastened to the top of the housing and is removable.

2. A household heat pump tri-generation integrated unit according to claim 1, characterized in that: It also includes longitudinal supports and angular brackets. The upper end of the longitudinal partition is provided with a slot, and the bottom plate of the slot is provided with a fixing plate. The fan is mounted on a longitudinal support, and the electrical control box spans the longitudinal partition, with one end fixed to the angled bracket and the other end fitted into the slot and fixed to the mounting plate.

3. A household heat pump tri-generation integrated unit according to claim 1, characterized in that: The electrical control box and the hot water heat exchanger are fixed by a connecting plate.

4. A household heat pump tri-generation integrated unit according to claim 1, characterized in that: The hot water heat exchanger is a shell-and-tube heat exchanger.

5. A household heat pump tri-generation integrated unit according to claim 1, characterized in that: The water-side heat exchanger is a plate heat exchanger.

6. A household heat pump tri-generation integrated unit according to claim 1, characterized in that: It also includes an electric water heating device, which is installed on the outlet pipe of the hot water heat exchanger.

7. A household heat pump tri-generation integrated unit according to claim 1, 2, 3, 4, 5 or 6, characterized in that: It also includes the exhaust pipe, The exhaust pipe is connected to the return water pipe of the hot water heat exchanger, and the exhaust pipe is detachably connected to the top cover.

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