CN215260045U

CN215260045U - Water supply tank equipment and heat pump heating equipment with same

Info

Publication number: CN215260045U
Application number: CN202120488090.9U
Authority: CN
Inventors: 奚洋; 黎浩标; 周永志; 楚立峰; 彭笑雨; 孙晓英
Original assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Current assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-21
Anticipated expiration: 2031-03-05
Also published as: WO2022183815A1; EP4290142A1

Abstract

The utility model particularly relates to a hot water supply tank equipment and have its heat pump heating equipment. The utility model provides a hot water supply tank equipment includes: the water receiving tray is arranged in the box body and divides the space in the box into an upper containing space and a lower containing space, and a pipe joint assembly is arranged above the water receiving tray; the hydraulic module unit is arranged in the box body and positioned in the upper accommodating space, and a hydraulic pipe assembly of the hydraulic module unit is butted with the pipe joint assembly; the water tank is arranged in the tank body and located in the lower containing space, and the water tank pipe assembly on the water tank extends into the pipe joint assembly and is communicated with the hydraulic pipe assembly. The utility model discloses a box assembles into the hot water supply tank equipment of integral type with water conservancy module unit and water tank, and the water collector in the box can reduce the influence of each other between water conservancy module unit and the water tank, and the comdenstion water that produces in water conservancy module unit department can be received to the water collector, and pipe joint subassembly on the water collector can make things convenient for water conservancy module unit and water tank intercommunication.

Description

Water supply tank equipment and heat pump heating equipment with same

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to hot water supply tank equipment and have its heat pump heating equipment.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

In the heating field, the condition that domestic water needs to be heated exists, the condition that indoor floors need to be heated exists, and the requirement that indoor air discs need to be cooled exists. The existing heating equipment can splice the water supply tank system and the hydraulic module system together in order to meet the three requirements of users. However, the prior art only achieves simple combination of the two in structure and function, and can basically meet the requirements of hot water supply, heating and refrigeration, but has the following problems: 1) the hydraulic module system can generate condensed water and pressure relief water vapor in the working process, and the condensed water and the pressure relief water vapor are easy to flow to the water tank system; 2) the external water tank system and the internal pipeline of the hydraulic module system are complex in wiring, the installation space of a user is seriously occupied, the arrangement of various water inlets and outlets of the water tank system and the hydraulic module system is limited, and the disassembly and the assembly are inconvenient, so that the installation cost of the internal water pipe is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hot water supply tank equipment, hot water supply tank equipment pass through box and water collector and assemble hydraulic module unit and water tank into the integral type of layering from top to bottom and supply hot water tank equipment to this reaches the purpose of rationally distributed hydraulic module unit and water tank.

The utility model also provides a heat pump heating equipment, including above-mentioned hot water supply tank equipment.

According to the utility model discloses a hot water supply tank equipment, hot water supply tank equipment includes: the water receiving tray is arranged in the box body and divides the space in the box into an upper containing space and a lower containing space, and a pipe joint assembly is arranged above the water receiving tray; the hydraulic module unit is arranged in the box body and positioned in the upper accommodating space, and a hydraulic pipe assembly of the hydraulic module unit is butted with the pipe joint assembly; the water tank is arranged in the tank body and located in the lower containing space, and the water tank pipe assembly on the water tank extends into the pipe joint assembly and is communicated with the hydraulic pipe assembly.

The utility model discloses a box assembles into the hot water supply tank equipment of integral type with water conservancy module unit and water tank, and the water collector in the box can reduce the influence of each other between water conservancy module unit and the water tank, and the comdenstion water that produces in water conservancy module unit department can be received to the water collector, and the pipe joint subassembly that is located the water collector top can make things convenient for water conservancy module unit and water tank intercommunication.

According to some embodiments of the utility model, water conservancy module unit is including the heat exchanger and the electric auxiliary heater of intercommunication, and the hydraulic pipe subassembly includes the outlet pipe of electric auxiliary heater and the wet return of heat exchanger, and the water tank pipe subassembly includes and advances pipe and heat supply return pipe with the heat supply of the heat exchange tube intercommunication in the water tank.

According to some embodiments of the utility model, hydraulic module unit is including setting up the three-way valve on the pipe is advanced in the heat supply respectively, and hydraulic module unit still includes and advances the drain pipe of pipe intercommunication through three-way valve and heat supply.

According to the utility model discloses a some embodiments, the top of box is provided with the moisturizing coupling of intercommunication moisturizing pipe, the drain pipe joint of intercommunication drain pipe and the refrigerant of intercommunication heat exchanger and advances union coupling and refrigerant return joint.

According to some embodiments of the utility model, water conservancy module unit is still including setting up expansion tank and the water pump in last accommodation space, and expansion tank and water pump all set up on the wet return of heat exchanger, and water conservancy module unit still includes the moisturizing pipe through expansion tank and wet return intercommunication.

According to some embodiments of the utility model, the box includes the frame and sets up in the outer wall of frame and make one side of box form the boxboard of case mouth, and the box includes the chamber door of switch box mouth, is provided with the demonstration accuse board that supplies hot water tank equipment on the chamber door.

According to some embodiments of the utility model, the water collector sets up on the frame, and sets up in the periphery of water collector and support a supporting beam of water collector on the frame.

According to some embodiments of the utility model, water conservancy module unit is still including setting up on the box with overturning and being located the automatically controlled box of accommodation space department, and the rotation opposite direction of the upset direction of automatically controlled box and chamber door.

According to some embodiments of the utility model, the hot water supply tank equipment is still including the inlet tube that stretches into in the water of water tank and the hot-water line that stretches out in the water from the water of water tank, and the coupling subassembly still includes the first joint of inlet tube with the inlet tube intercommunication and the first joint of hot-water line with the hot-water line intercommunication.

According to some embodiments of the utility model, the top of box is provided with the inlet tube second that corresponds with the first joint of inlet tube and connects and connect the hot-water line second that corresponds with the first joint of hot-water line.

According to the utility model discloses a some embodiments, the water tank includes shell subassembly and inner shell subassembly, and shell subassembly includes bottom, staving, top cap, and the staving lock is on the bottom cap, and the top cap passes through the top of sealing member lock to staving, and the heat exchange tube is for setting up the interior coil pipe in the staving.

According to the utility model discloses a heat pump heating equipment, heat pump heating equipment includes: a heat pump system; according to the utility model discloses hot water supply tank equipment of first aspect, hot water supply tank equipment advances pipe and refrigerant return pipe and heat pump system intercommunication through the refrigerant.

The utility model provides a heat pump heating equipment includes the utility model discloses a heat supply water tank equipment, consequently, heat pump heating equipment has all technological effects of heat supply water tank equipment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a hot water supply tank device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a door of the hot water supply tank apparatus shown in FIG. 1 in a closed state;

FIG. 3 is a schematic structural view of an electrical control box of the hot water supply tank apparatus shown in FIG. 1 in a closed state;

FIG. 4 is a schematic diagram of a hydraulic module of the hot water supply tank apparatus of FIG. 1;

FIG. 5 is a schematic view of a tank of the hot water tank apparatus of FIG. 1;

FIG. 6 is a schematic view showing an internal structure of the water tank shown in FIG. 1;

FIG. 7 is a schematic view of the internal structure of the electrical control box of the hot water supply tank apparatus shown in FIG. 1;

fig. 8 is a system diagram of a heat pump heating system according to an embodiment of the present invention.

Wherein the reference numbers are as follows:

100. hot water supply tank equipment; 101. a box body; 102. a water pan; 1021. a support beam; 103. a box door;

10. a hydraulic module unit; 1011. a refrigerant inlet pipe joint; 1012. a refrigerant return pipe joint; 1211. a water replenishing pipe joint; 1221. a drain pipe joint; 131. a second joint of the water inlet pipe; 132. a hot water pipe second joint; 140. displaying a control panel;

11. a heat exchanger; 111. a refrigerant return pipe; 112. a refrigerant inlet pipe;

12. an electric auxiliary heater; 121. a water outlet pipe; 122. a flow meter; 123. a pressure relief valve;

13. a water pump; 14. an expansion tank; 15. a water outlet pipe joint; 16. a backwater pipe joint;

171. a water inlet pipe; 172. a hot water pipe;

181. a water replenishing pipe; 182. a drain pipe;

20. a water tank; 201. a heat supply inlet pipe; 202. a heat supply return pipe; 203. a first joint of the water inlet pipe; 204. a hot water pipe first joint; 21. a bottom cover; 22. a barrel body; 23. a top cover; 24. a water temperature sensor; 25. an inner coil pipe;

30. an electronic control box; 301. a box cover; 31. a main control board; 32. a wire holder; 33. wire pressing clamps;

200. a heat pump system.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, the utility model discloses a hot water supply tank equipment not only can supply heat through water conservancy module unit, can also refrigerate through water conservancy module unit, and this kind of adjustment belongs to the utility model discloses supply hot water tank equipment's protection scope.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

Furthermore, the terms "first" and "second" 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 invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

For convenience of description, spatially relative terms, such as "upper", "lower", "inner", "top", "bottom", "side", "end", "perimeter", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 3, a first aspect of the present invention provides a hot water tank device 100, the hot water tank device 100 is an integrated structure, the hot water tank device 100 includes a tank body 101, a hydraulic module unit 10 and a water tank 20, the tank body 101 includes a rectangular frame and a tank plate disposed on an outer wall of the frame and making one side of the tank body 101 form a tank opening, the tank body 101 further includes a tank door 103 for opening and closing the tank opening, the frame, the tank plate and the tank door 103 enclose an intra-tank space of the tank body 101, a water pan 102 for partitioning the intra-tank space into an upper receiving space and a lower receiving space is further disposed in the tank body 101, the water pan 102 is disposed on the frame, a support beam 1021 for supporting the water pan 102 is disposed on a periphery of the frame 102, a pipe joint assembly is disposed above the water pan 102, the hydraulic module unit 10 is disposed in the tank body 101 and located in the upper receiving space, a hydraulic pipe assembly of the hydraulic module unit 10 is butted with the pipe joint assembly, the water tank 20 is disposed in the tank body 101 and located in the lower receiving space, and a pipe assembly of the water tank 20 on the water tank 20 extends into the pipe joint assembly and is communicated with the hydraulic pipe assembly.

The utility model discloses a box 101 assembles into the hot water supply tank equipment 100 of integral type with water conservancy module unit 10 and water tank 20, and the water collector 102 in the box 101 can reduce the influence of each other between water conservancy module unit 10 and the water tank 20, water collector 102 can receive the condensate water and the pressure release steam that produce in water conservancy module unit 10 department, be provided with the water guide inclined plane on the water collector 102, water storage groove and stretch out the outer drainage eaves of box 101, the pipe joint subassembly that is located water collector 102 top can make things convenient for water conservancy module unit 10 and water tank 20 to communicate.

It should be noted that the hydraulic module unit 10 is used as a heat source of the water tank 20, and not only can supply heat to domestic water in the water tank 20, but also can supply heat to an indoor floor and refrigerate an indoor air plate, and the structure and function of the water supply tank device 100 will be described in detail below by taking the hydraulic module unit 10 as an example for supplying heat to domestic water in the water tank 20.

As shown in fig. 4, according to the utility model discloses an embodiment, water conservancy module unit 10 is including heat exchanger 11 and the electric auxiliary heater 12 of intercommunication, heat exchanger 11 and heat pump system 200 intercommunication, the circulating water in the heat exchanger 11 absorbs the heat temperature rise of heat pump system 200, then carry out the secondary heating through the electric auxiliary heater 12 again, the circulating water through the secondary heating flows to in the heat exchange pipe of water tank 20 after passing through outlet pipe 121 of electric auxiliary heater 12 and the heat supply inlet pipe 201 of water tank 20, the circulating water of secondary heating heats the domestic water in water tank 20 through the heat exchange tube, then flow back to in heat exchanger 11 through the return water pipe 202 of the heat supply of water tank 20 and the wet return of heat exchanger 11, heat again, reach the purpose that the domestic water heated in the water tank 20 with this circulation.

Specifically, the hydraulic module set 10 is fixed by a rectangular frame of the box 101, and the rectangular frame and the support beam 1021 construct a square frame by a sheet metal and a screw, so as to support each component in the hydraulic module set 10, and fix each component in the hydraulic module set 10 by a fixing plate. The various components of the hydraulic module assembly 10 are connected to each other by pipe joints, pipe nuts and copper pipes, thus forming a complete hydraulic module assembly 10.

Further, in order to realize the sealed intercommunication of water conservancy module unit 10 and water tank 20, the utility model provides a coupling subassembly includes outlet pipe joint 15 and wet return joint 16, outlet pipe joint 15 and wet return joint 16 all weld on the top cap 23 of water tank 20, inlet pipe 201 through outlet pipe joint 15 intercommunication electric auxiliary heat 12's outlet pipe 121 and water tank 20's heat supply, through wet return joint 16 intercommunication heat exchanger 11's wet return and water tank 20's heat supply return 202 to this realizes outlet pipe 121 and heat supply inlet pipe 201 and heat supply return 202 and the connection leakproofness and the overall arrangement rationality between the wet return.

It should be noted that, the circulating water in the hydro-module group 10 for supplying heat to the water tank 20 needs to be periodically supplemented and discharged, in order to achieve the purpose of supplementing and updating the circulating water, the hydraulic module unit provided by the embodiment of the invention further comprises a three-way valve respectively arranged on the heat supply inlet pipe and an expansion tank 14 arranged on the water return pipe of the heat exchanger 11, the three-way valve is provided with a water discharge pipe 182, the expansion tank 14 is provided with a water supplementing pipe 181, the supplementing water can flow through the water supplementing pipe 181 and then becomes the circulating water, then flows into the heat exchange pipe of the water tank 20 after passing through the heat supply inlet pipe, and the circulating water in the heat exchange pipe can be discharged through the heat supply return pipe and the water discharge pipe 182, the three-way valve can realize the switching between the heat supply inlet pipe and the water discharge pipe 182, in addition, the use of the three-way valve can reduce the number of joints and pipelines, and is convenient for the layout of each part of the hydraulic module unit 10.

Further, because water conservancy module unit 10 and water tank 20 all set up in box 101, and water conservancy module unit 10's heat exchanger 11 need communicate with heat pump system 200, the drain pipe 182 of the moisturizing pipe 181 of circulating water then need communicate with the outside water source of box 101, in order to solve the intercommunication problem of each pipeline, the embodiment of the utility model discloses a top at box 101 is provided with the moisturizing pipe joint 1211 of intercommunication moisturizing pipe 181, the drain pipe joint 1221 of intercommunication drain pipe 182 and the refrigerant inlet pipe joint 1011 and the refrigerant return pipe joint 1012 of intercommunication heat pump and heat exchanger 11 to this reaches the purpose of each pipeline of reasonable overall arrangement, reduces the phenomenon of appearing interfering each other between each pipeline.

In addition, since the domestic water in the water tank 20 needs to flow out of the tank 101, the hot water supply tank device 100 further includes a water inlet pipe 171 extending into the water of the water tank 20 and a hot water pipe 172 extending from the water of the water tank 20, the pipe joint assembly further includes a first inlet pipe joint 203 communicated with the water inlet pipe 171 and a first hot water pipe joint 204 communicated with the hot water pipe 172, and the top of the tank 101 is provided with a second inlet pipe joint 131 corresponding to the first inlet pipe joint 203 and a second hot water pipe joint 132 corresponding to the first hot water pipe joint 204. The reasonable layout of the water inlet pipe 171 and the hot water pipe 172 is realized by arranging the pipe joints of the water inlet pipe 171 and the hot water pipe 172, and the phenomenon of collision and interference between the water inlet pipe 171 and the hot water pipe 172 and other pipelines is reduced.

Further, the pipe joints of the water inlet pipe 171 and the hot water pipe 172 can also achieve the sealing effect between the water inlet pipe 171 and the hot water pipe 172 and the water pan 102 and the tank body 101, as shown in fig. 6, the water inlet pipe 171 extends to the bottom of the domestic water in the water tank 20, the hot water pipe 172 extends to the top of the domestic water in the water tank 20, the domestic water in the water tank 20 flows out through the hot water pipe 172 under the action of the water pressure and the air pressure in the water tank 20, the sealing performance between the water inlet pipe 171 and the hot water pipe 172 and between the water pan 102 and the water tank 20 is improved, and the domestic water can flow out of the water tank 20 through the hot water pipe 172.

According to the utility model discloses an embodiment, water conservancy module unit 10 is still including setting up expansion tank 14 and the water pump 13 in last accommodation space, and expansion tank 14 sets up on the wet return for adjust the water pressure of water conservancy module unit 10 internal circulating water, water pump 13 sets up on the wet return, is used for improving the smooth and easy nature of circulation of water in water conservancy module unit 10. Further, the expansion tank 14, the water pump 13, the heat exchanger 11 and the electric auxiliary heater 12 in the hydraulic module unit 10 are all arranged on the periphery of the upper accommodating space, so that the installation space of each pipeline and joint is arranged at the middle reserved part of the upper accommodating space.

According to the utility model discloses an embodiment, box 101 includes the frame and sets up in the outer wall of frame and makes one side of box 101 form the boxboard of case mouth, box 101 includes the chamber door 103 of switch box mouth, be provided with the display control board 140 of supplying hot water tank equipment 100 on the chamber door 103, display control board 140 can show the operation conditions and the function control of supplying hot water tank equipment 100, the curb plate uses the fix with screw about the boxboard, if necessary can dismantle the installation, the top cap of boxboard has sealed effect, prevent that top ponding from getting into hydraulic module unit 10 and leading to the electric leakage. The box door 103 is provided with a rotating shaft which can be freely turned over and opened, so that a client can conveniently observe the internal information and maintain of the hot water supply box device 100, and the box door 103 is also reserved with a mounting port of the display control panel 140.

As shown in fig. 1 and 7, according to some embodiments of the present invention, the hydro module assembly 10 further includes an electric control box 30 that is disposed on the box 101 and located in the upper receiving space in a reversible manner, and the turning direction of the electric control box 30 is opposite to the rotation direction of the box door 103. Automatically controlled box 30 passes through the fix with screw by box body and lid 301 and constitutes, box body side design upset hinge and rivet, can realize the free upset of automatically controlled box 30, convenient maintenance, the bolt fastening is used on the opposite side of box body, prevent that automatically controlled box 30 from droing in the transportation, main control board 31 is placed to the box body is inside, install the contactor through the draw-in groove, set up power connection terminal 32, electrical components such as press fastener 33 and temperature controller, can dismantle lid 301 and examine the inside electrical components of automatically controlled box 30 during the maintenance, the rotation of automatically controlled box 30 cooperation chamber door 103 can conveniently maintain the inside electrical components of automatically controlled box 30, other curb plates on the automatically controlled box 30 need not to dismantle.

As shown in fig. 5 and 6, according to some embodiments of the present invention, the water tank 20 includes a housing assembly, an inner container, and a thermal insulation filling foam material disposed therebetween, and a water temperature sensor 24 arranged at the position of the heat-preservation filling foaming material, wherein the inner container comprises an upper end enclosure, an inner container barrel body, a lower end enclosure and an inner coil pipe 25, the inner container barrel body is welded by using a flat plate edge rolling to form a cylindrical barrel body, the inner container can use a hot galvanized plate as the inner container barrel body, the corrosion-resistant requirement is met through an enamel process, the water tank is matched with an electronic magnesium rod for use, the upper end socket and the lower end socket are formed by stretching and forming through a die and are welded with the inner container barrel body in a matching mode, the upper end socket is provided with pipe joints such as a first joint 203 of a water inlet pipe and a first joint 204 of a hot water pipe, the lower end socket is provided with supporting bottom feet, the inner coil pipe 25 is of a spiral structure and is compactly arranged at the bottom of the water tank 20 through heat exchange between circulating water and domestic water and the hydraulic module unit 10.

The shell assembly of the water tank 20 comprises a bottom cover 21, a barrel body 22 and a top cover 23, wherein the bottom cover 21 and the barrel body 22 are assembled together in a buckling mode, the top cover 23 is buckled to the top of the barrel body 22 through sealing elements such as a sealing ring, and the top cover 23 and the barrel body 22 are connected through a screw fixing mode, so that the requirement of accurate positioning is met. The water tank 20 is fixed to the chassis of the hot water tank supply apparatus 100 by four fixing metal plates at the bottom of the bottom cover 21. The chassis of the hot water supply tank device 100 is fixed on a wooden frame through bolts, so that transfer in the transportation process of the whole machine is facilitated, and the wooden frame is detached after the hot water supply tank device 100 reaches a specified installation place. The water tank 20 is placed on the chassis and fixed with the chassis through the bottom feet around the water tank 20, so that the water tank 20 is prevented from shaking in the hot water supply tank device 100, and the water tank 20 can be effectively supported after being filled with water.

It should be noted that, the above embodiment is only to the structure related to the improvement point of the present invention in the hydraulic module unit 10, and does not represent that the hydraulic module unit 10 only includes the above structure, for example, the hydraulic module unit 10 further includes a flowmeter 122 disposed on the water outlet pipe 121 at the top of the electric auxiliary heater 12, a pressure relief valve 123 disposed at the top of the electric auxiliary heater 12, and a safety valve and a filter disposed on the pipeline, the flowmeter 122 detects the water flow rate, the pressure of the circulating water in the safety valve protection system, and avoids the excessive water pressure from damaging the pipeline system, the pressure relief valve 123 is used for relieving the pressure in the electric auxiliary heater 12, and the filter is used for filtering and cleaning the impurities in the system.

Further, the water outlet pipe 121 of the electric auxiliary heater 12 is disposed at a position close to the top of the electric auxiliary heater 12, the electric auxiliary heating element in the electric auxiliary heater 12 is disposed in the accommodating shell and electrically connected to the main control board 31 of the hydraulic module unit 10, the top of the electric auxiliary heating element is not higher than the water outlet pipe 121, the flow meter 122 is disposed on the water outlet pipe 121 and electrically connected to the main control board 31, and the main control board 31 controls the on/off of the electric auxiliary heating element according to the flow information monitored by the flow meter 122, so as to reduce the occurrence of dry burning phenomenon in the electric auxiliary heater 12.

Further, the heat exchanger 11 includes a refrigerant pipe communicated with the heat pump system 200 and a heat exchange pipeline communicated with the electric auxiliary heater 12 and the water tank 20, the second heat exchanger 11 of the heat pump system 200 is communicated with the refrigerant pipe, the refrigerant pipe extends from the top of the heat exchanger 11 and extends from the bottom of the heat exchanger 11, and the refrigerant pipe is distributed on the heat exchanger 11 in an up-in-down-out manner. The heat exchange pipes in the heat exchanger 11 are distributed in a manner of entering from bottom to top in the heat exchanger 11, so that the heat exchange efficiency between the refrigerant pipe and the heat exchange pipes is improved, specifically, a high-temperature and high-pressure gaseous refrigerant generated by the heat pump system 200 enters the heat exchanger 11 through the refrigerant pipe, and after heat exchange in the heat exchanger 11, a liquid refrigerant is generated and flows out from the bottom of the heat exchanger 11.

Specifically, the heat exchanger 11 is a plate heat exchanger, the heat exchanger 11 includes a housing and a plurality of heat exchanger fins arranged in the housing, the refrigerant pipe and the heat exchange pipeline pass through the plurality of heat exchanger fins and are communicated in the housing, the refrigerant pipe extends from the top of the heat exchanger 11, the refrigerant pipe extends from the bottom of the heat exchanger 11 after passing through the plurality of heat exchanger fins, and the refrigerant pipe and the heat exchange pipeline of the heat exchanger 11 perform heat exchange through the plurality of heat exchanger fins in the heat exchanger 11.

As shown in fig. 8, a second aspect of the present invention provides a heat pump heating apparatus, the heat pump heating apparatus includes a heat pump system 200 and a hot water supply tank apparatus 100 according to the first aspect of the present invention, the hot water supply tank apparatus 100 is communicated with the heat pump system 200 through a refrigerant inlet pipe 112 and a refrigerant return pipe 111.

The heat pump system 200 includes a compressor, a four-way valve, a first heat exchanger, a throttling device and a second heat exchanger, the first heat exchanger and the second heat exchanger are both set to be heat exchange tube structures, and the heat pump system 200 supplies heat to the hydraulic module unit 10 and the water tank 20 through the second heat exchanger. Further, the four-way valve is controlled by a main control board 31 in the electronic control box 30, a control instruction is arranged in the main control board 31, and the main control board 31 realizes that the compressor supplies heat or refrigerates for the hydraulic module unit 10 by controlling a switch path of the four-way valve, so that the purpose of freely switching between refrigeration and heating is achieved. Further, a touch screen is disposed on the display control panel 140 of the hot water supply tank device 100, and a user can select a desired control instruction through the touch screen.

The utility model provides a heat pump heating equipment includes the utility model discloses a heat supply water tank equipment 100, consequently, heat pump heating equipment has all technological effects of heat supply water tank equipment 100, no longer gives unnecessary details here.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A hot water supply tank apparatus, characterized by comprising:

the water receiving device comprises a box body, wherein a water receiving tray is arranged in the box body, the space in the box body is divided into an upper accommodating space and a lower accommodating space, and a pipe joint assembly is arranged above the water receiving tray;

the hydraulic module unit is arranged in the box body and positioned in the upper accommodating space, and a hydraulic pipe assembly of the hydraulic module unit is butted with the pipe joint assembly;

the water tank, the water tank set up in the box and be located accommodation space down, water tank pipe assembly on the water tank extends in the pipe joint subassembly with the hydraulic pipe subassembly intercommunication.

2. The hot water tank installation as claimed in claim 1, wherein the hydro-module group comprises a heat exchanger and an electric auxiliary heater in communication, the hydraulic pipe assembly comprises an outlet pipe of the electric auxiliary heater and a return pipe of the heat exchanger, and the tank pipe assembly comprises a heat supply inlet pipe and a heat supply return pipe in communication with the heat exchange pipes in the tank.

3. The hot water supply tank apparatus of claim 2, wherein the hydro-module block includes a three-way valve provided on the heat supply inlet pipe, and the hydro-module block further includes a drain pipe communicated with the heat supply inlet pipe through the three-way valve.

4. The hot water supply tank device according to claim 3, wherein a drain pipe joint communicating with the drain pipe, and a refrigerant inlet pipe joint and a refrigerant return pipe joint communicating with the heat exchanger are provided at a top of the tank body.

5. The hot water supply tank device according to claim 2, wherein the hydro-module unit further comprises an expansion tank and a water pump disposed in the upper receiving space, and both the expansion tank and the water pump are disposed on the water return pipe of the heat exchanger, and the hydro-module unit further comprises a water replenishing pipe communicated with the water return pipe through the expansion tank.

6. The hot water supply tank device according to any one of claims 1 to 5, wherein the tank body comprises a frame and a tank plate which is arranged on an outer wall of the frame and enables one side of the tank body to form a tank opening, the tank body comprises a tank door for opening and closing the tank opening, and a display control board of the hot water supply tank device is arranged on the tank door.

7. The hot water tank apparatus of claim 6, wherein the water-receiving tray is disposed on the frame, and wherein the frame has a support beam disposed on a periphery of the water-receiving tray and supporting the water-receiving tray.

8. The hot water supply tank device of claim 6, wherein the hydro module unit further comprises an electric control box which is reversibly disposed on the tank body and located in the upper receiving space, and a turning direction of the electric control box is opposite to a rotating direction of the tank door.

9. The hot water supply tank apparatus of claim 1, further comprising an inlet pipe extending into the water usage of the tank and a hot water pipe extending from the water usage of the tank, the pipe joint assembly further comprising a first joint of the inlet pipe communicating with the inlet pipe and a first joint of the hot water pipe communicating with the hot water pipe.

10. The hot water tank apparatus according to claim 9, wherein a second joint of the inlet pipe corresponding to the first joint of the inlet pipe and a second joint of the hot water pipe corresponding to the first joint of the hot water pipe are provided at a top of the tank body.

11. The hot water tank apparatus of claim 2, wherein the water tank comprises an outer housing assembly and an inner housing assembly, the outer housing assembly comprising a bottom cover, a tub body, a top cover, the tub body being fastened to the bottom cover, the top cover being fastened to a top of the tub body by a sealing member, the heat exchange tubes being inner coils disposed within the tub body.

12. A heat pump heating apparatus, characterized by comprising:

a heat pump system;

the hot water supply tank device according to any one of claims 1 to 11, which communicates with the heat pump system through a refrigerant inlet pipe and a refrigerant return pipe.