CN221146860U - Integral heat pump - Google Patents

Abstract

The utility model provides an integral heat pump, and relates to the technical field of heat pumps. The integral heat pump comprises a box body, a support and a water module electric control box, wherein the support is connected with the box body and used for installing an electric heater, a positioning part is arranged on the support, a matching part is arranged on the water module electric control box, and the matching part is matched with the positioning part. The integral heat pump provided by the utility model can be used for pre-positioning the water module electric control box before installation, and is convenient to install and high in installation precision.

Description

Integral heat pump

Technical Field

The utility model relates to the technical field of heat pumps, in particular to an integral heat pump.

Background

At present, when the heat pump on the market is assembled, because lack the structure of carrying out the prepositioning to the automatically controlled box of water module side on its organism, lead to the automatically controlled box installation degree of difficulty of water module side big, the installation is wasted time and time, and the installation accuracy is poor.

Disclosure of utility model

The utility model solves the problems that the electric control box on the water module side of the existing heat pump is difficult to install and has poor installation precision.

In order to solve the problems, the utility model provides an integral heat pump which can pre-position an electric control box of a water module before installation, and has the advantages of convenient installation and high installation precision.

The embodiment of the utility model provides a technical scheme that:

The utility model provides an integral heat pump, includes box, support and water module automatically controlled box, the support with the box is connected, the support is used for installing electric heater, be provided with location portion on the support, be provided with cooperation portion on the water module automatically controlled box, cooperation portion with location portion cooperation.

According to the integral heat pump provided by the embodiment of the utility model, the positioning part is arranged on the bracket for installing the electric heater, the matching part is arranged on the water module electric control box, and the water module electric control box is positioned through the matching of the matching part and the positioning part, so that the water module electric control box is convenient to further install and fix subsequently.

In an alternative embodiment, the matching part is arranged on one side of the water module electric control box, and one side, far away from the matching part, of the water module electric control box is connected with the box body.

In an optional embodiment, the box body comprises a bottom plate and a rear side plate, the support and the rear side plate are respectively arranged on the bottom plate in a standing mode and are oppositely arranged in the front-rear direction, and one side, far away from the matching part, of the water module electric control box is connected with the rear side plate.

The support and the rear side plate are oppositely arranged in the front-rear direction, and the support is used for positioning the water module electric control box through the cooperation of the positioning part and the cooperation part, so that the operation difficulty of connecting the water module electric control box with the rear side plate is reduced, and the connection precision is ensured.

In an alternative embodiment, the water module electronic control box is rotatably connected with the rear side plate, and a rotation center line extends in a vertical plane.

In an alternative embodiment, the positioning portion is provided with a plug-in component extending in the left-right direction, the mating portion is provided with a slot, the slot penetrates through the mating portion in the front-rear direction, and the plug-in component is plugged into the slot.

The water module electric control box is supported and positioned by the plug-in connector and the plug-in slot, so that the difficulty is reduced for further accurate installation of the subsequent water module electric control box.

In an alternative embodiment, the number of the connectors is a plurality, and the connectors are sequentially arranged at intervals in the vertical direction;

the number of the slots is multiple, and the plug connectors are plugged with the slots in a one-to-one correspondence manner.

The one-to-one corresponding plug-in connection of the plurality of plug-in connectors and the plurality of slots can further improve the positioning effect, and the plug-in connectors comprise positioning precision and stable supporting effect.

In an alternative embodiment, the positioning part is provided with a positioning wall, and the plug connector is convexly arranged on the positioning wall; the matching part is provided with a matching wall, the slot is penetrated on the matching wall, and the positioning wall and the matching wall are oppositely arranged.

Under the state that the plug connector is inserted with the slot, the locating wall is opposite to and attached to the matching wall, so that the plug connector is guaranteed to be inserted into place, the auxiliary limiting effect on the matching wall is achieved to a certain extent, and the locating precision of the water module electric control box is further improved.

In an alternative embodiment, the matching part is further provided with a connecting wall, the matching wall is connected with the water module electric control box through the connecting wall, and the matching wall forms an included angle with the connecting wall.

The matching wall is connected with the water module electric control box through the connecting wall, so that various dimensional relations between the matching wall and the water module electric control box can be adjusted to adapt to different assembly conditions.

In an alternative embodiment, the positioning part is convexly provided with a plug-in component, the matching part is provided with a slot, and the plug-in component is plugged with the slot.

In an alternative embodiment, the plug connector is in a sheet shape, the plane where the plug connector is located is parallel to the vertical direction, and the slot is a strip-shaped slot with the length direction parallel to the vertical direction.

The sheet-shaped plug connector longitudinally supports the water module electric control box, so that the strength can be ensured, and reliable support can be realized. And the strip-shaped slot can play a better limiting effect on the flaky plug connector, so that the positioning accuracy is ensured.

Drawings

Fig. 1 is a schematic structural view of an integral heat pump provided in the present embodiment;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 at a first viewing angle;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 at a second viewing angle;

FIG. 4 is a schematic view of the air riser of FIG. 3;

FIG. 5 is a schematic diagram of the cooperation structure of the bracket and the water module electric control box in FIG. 2;

FIG. 6 is an enlarged schematic view of area A of FIG. 5;

FIG. 7 is a schematic view of a portion of the structure of FIG. 1 at a third view angle;

FIG. 8 is an enlarged schematic view of area B of FIG. 7;

FIG. 9 is a schematic diagram of the drain line of FIG. 7;

FIG. 10 is a schematic view of the expansion tank mounting plate of FIG. 7;

FIG. 11 is a schematic view of the connection structure of the small panel and the bracket in FIG. 1;

FIG. 12 is an enlarged schematic view of area C of FIG. 11;

FIG. 13 is a schematic view of the connection structure of the small panel, the bracket and the right side plate in FIG. 1;

FIG. 14 is an enlarged schematic view of area D of FIG. 13;

Fig. 15 is an enlarged schematic view of the area E in fig. 13.

Reference numerals illustrate:

100-integral heat pump; 110-a box body; 111-a first chamber; 112-a second chamber; 113-a bottom plate; 114-a rear side plate; 1141-a via; 115-right side plate; 1151-a mount; 1152-a clamping notch; 116-an evaporator; 117—small panel; 1171-installation hems; 1172-mounting slots; 118-a drain nozzle; 1181-a nipple structure; 119-an expansion tank mounting plate; 120-fans; 130-a refrigerant side electric control box; 140-water module piping; 141-a water drain valve; 151-a water module electric control box; 152-an expansion tank; 153-electric heater; 154-a water pump; 155-plate heat exchanger; 156-mating portion; 1561-slots; 1562-mating walls; 1563-connecting walls; 160-a wind isolation vertical plate; 161-mounting notch; 162-support plate; 170-a sound-proof cover; 180-bracket; 181-positioning parts; 1811-plug-in connector; 1812-locating walls; 1814-avoidance slots; 190-a water drain pipeline; 191-connecting piece.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of an integral heat pump 100 according to the present embodiment, fig. 2 is a schematic structural diagram of a portion of the structure in fig. 1 under a first viewing angle, and fig. 3 is a schematic structural diagram of a portion of the structure in fig. 1 under a second viewing angle.

The integral heat pump 100 provided in this embodiment includes a box 110, a fan 120, a compressor (not shown in the figure), a refrigerant side electric control box 130, a water module pipeline 140 and a water module assembly, wherein the water module assembly includes a water module electric control box 151, an expansion tank 152, an electric heater 153, a water pump 154 and a plate heat exchanger 155, and the expansion tank 152, the electric heater 153, the water pump 154 and the plate heat exchanger 155 are all disposed on the water module pipeline 140.

The integral heat pump 100 further comprises a wind-isolating vertical plate 160 vertically arranged in the box body 110, the wind-isolating vertical plate 160 divides the inner space of the box body 110 into a first chamber 111 and a second chamber 112 which are distributed at intervals from left to right, the fan 120 is arranged in the first chamber 111, the compressor, the water module pipeline 140 and the water module assembly are arranged in the second chamber 112, and the refrigerant side electric control box 130 is arranged at the top of the wind-isolating vertical plate 160.

The case 110 includes a bottom plate 113, a front panel, a rear plate 114, a right plate 115, an evaporator 116, and a top cover (not shown), wherein the front panel, the rear plate 114, the right plate 115, the evaporator 116, and the air-blocking standing plate 160 are disposed between the bottom plate 113 and the top cover, the front panel and the rear plate 114 are disposed opposite to each other in the front-rear direction, and the air-blocking standing plate 160 and the right plate 115 are disposed opposite to each other in the left-right direction.

The left side of the wind shielding riser 160 encloses the first chamber 111 together with the front panel and the evaporator 116, and the right side of the wind shielding riser 160 encloses the second chamber 112 together with the front panel, the rear side panel 114 and the right side panel 115. In this embodiment, the front panel includes a grid of fans 120 that participate in enclosing a first chamber 111, and a small panel 117 that participates in enclosing a second chamber 112.

In this embodiment, the water module electric control box 151 is disposed on the right side of the second chamber 112, the expansion tank 152 is disposed on the rear side of the second chamber 112, the compressor is disposed on the left side of the second chamber 112, the electric heater 153 is disposed on the front side of the second chamber 112, and the water module pipeline 140 is disposed in a space surrounded by the water module electric control box 151, the expansion tank 152, the compressor and the electric heater 153.

It can be seen that the water module electric control, expansion tank 152, compressor and electric heater 153 are arranged in the second chamber 112 in a surrounding manner, so that the internal space of the second chamber 112 is fully utilized, an intermediate cavity for accommodating the water module pipeline 140 is formed, the water module pipeline 140 is accommodated in the intermediate cavity, the pipeline length can be reduced to the greatest extent, and the structural compactness is further improved. In other words, the integral heat pump 100 provided in this embodiment has the characteristics of more compact structure and smaller occupied installation space.

Specifically, the water module electronic control box 151 is disposed above the right side of the second chamber 112, and the water pump 154 is disposed below the right side of the second chamber 112. By arranging the water module electric control box 151 and the water pump 154 in the vertical direction, the utilization rate of the internal space of the second chamber 112 is further improved. And, the length of the connecting wire between the water pump 154 and the water module electric control box 151 can be greatly reduced, and the compactness of the structure is further improved.

Also, a water pump 154 is below the expansion tank 152. It will be appreciated that the water pump 154 is actually located at the bottom of the right rear of the second chamber 112, and that the water pump 154 is actually mounted on the rear side plate 114, thereby achieving full use of the right rear angular space of the second chamber 112.

The integral heat pump 100 further includes a sound-proof housing 170, the sound-proof housing 170 being disposed on the left side of the second chamber 112, and the compressor being disposed inside the sound-proof housing 170. The sound-proof housing 170 is actually a sandwich structure in which a sound-proof material is provided.

In practical application, larger noise can be generated when the compressor runs, and the compressor is contained in the sound insulation cover 170 through the additional configuration in the embodiment, so that the effective shielding of the noise of the compressor is realized, and the user experience is obviously improved.

In this embodiment, the plate heat exchanger 155 is disposed near the right side of the sound insulating cover 170. In other words, the plate heat exchanger 155 in effect encloses an intermediate space with the remaining water module assemblies, which space accommodates the water module piping 140.

The integral heat pump 100 further includes a bracket 180, the bracket 180 is erected on the front side of the second chamber 112, the electric heater 153 is disposed on the bracket 180, and the plate heat exchanger 155 is located below the electric heater 153.

In fact, the support 180 stands on the bottom plate 113, the inner surface of the small panel 117 being connected to the support 180, the support 180 on the one hand functioning to mount the electric heater 153 and on the other hand functioning to structurally support and strengthen the small panel 117. In this embodiment, a mounting member 1151 is further provided on the bracket 180 at a position below the electric heater 153 near the sound-deadening cover 170, where the motor heater is mounted.

It can be appreciated that the installation of the plate heat exchanger 155 realizes the full utilization of the space of the included angle formed by the bracket 180 and the sound insulation cover 170, and the plate heat exchanger 155 is positioned below the electric heater 153, so that the reasonable utilization of the space below the front side of the second chamber 112 is realized, the space utilization rate of the second chamber 112 is further improved, and the overall structure is more compact.

Referring to fig. 4 in combination, fig. 4 is a schematic structural diagram of a wind isolation riser 160.

For the installation of the refrigerant side electric control box 130 on the air isolation vertical plate 160, in this embodiment, an installation notch 161 is provided at the top end of the air isolation vertical plate 160, the refrigerant side electric control box 130 is embedded in the installation notch 161, a supporting plate 162 with an included angle with the vertical direction is provided at the bottom of the installation notch 161, and the supporting plate 162 supports the refrigerant side electric control box 130.

It can be appreciated that, since the refrigerant side electric control box 130 is embedded into the mounting notch 161 formed at the top end of the wind-isolating vertical plate 160, the refrigerant side electric control box 130 does not occupy too much space in the vertical direction, and the structural compactness is further improved. In addition, the supporting plate 162 arranged at the bottom of the mounting notch 161 is actually parallel to the horizontal plane, and can play a reliable supporting role on the refrigerant side electric control box 130, so that the refrigerant side electric control box 130 is ensured to be stably mounted on the wind isolating vertical plate 160.

The water module electronic control box 151 is located inside the right side plate 115, and in this embodiment, the water module electronic control box 151 spans between the bracket 180 and the rear side plate 114 in the front-rear direction. Specifically, one side of the water module electronic control box 151 is engaged with the bracket 180, one side of the water module electronic control box 151 away from the bracket 180 is rotatably connected with the case 110, and the rotation center line extends in the vertical direction.

In fact, the water module electronic control box 151 is matched with the bracket 180 to position the water module electronic control box 151, so that connection between the water module electronic control box 151 and the rear side plate 114 is established, and installation of the water module electronic control box 151 is completed. After the water module electronic control box 151 is mounted to the rear side plate 114, the water module electronic control box 151 may be rotated with respect to the rear side plate 114 to be engaged with the bracket 180 and to be disengaged from the bracket.

Referring to fig. 5 and fig. 6 in combination, fig. 5 is a schematic diagram showing the matching structure of the bracket 180 and the water module electric control box 151, and fig. 6 is an enlarged schematic diagram of the area a in fig. 5.

The support 180 is provided with a positioning portion 181, and a side of the water module electric control box 151 away from the rear side plate 114 is provided with a matching portion 156, and the matching portion 156 is matched with the positioning portion 181.

Specifically, the positioning portion 181 is provided with a plug 1811 extending in the left-right direction, the fitting portion 156 is provided with a slot 1561, the slot 1561 penetrates the fitting portion 156 in the front-rear direction, and the plug 1811 is plugged into the slot 1561.

It will be appreciated that the bracket 180 and the rear side plate 114 have been erected on the bottom plate 113 in advance and a connection is established with the bottom plate 113 before the water module electronic control box 151 is installed. When the water module electric control box 151 is installed, the slot 1561 provided at the matching portion 156 of the water module electric control box 151 is first inserted into the plug 1811 provided at the positioning portion 181 of the bracket 180. After the plugging is completed, the plug 1811 plays a role in supporting and positioning the water module electric control box 151, and at this time, a connection is established between one side of the water module electric control box 151 away from the matching portion 156 and the rear side plate 114, so that the accuracy of the connection position can be ensured.

In order to ensure that the plug 1811 supports the water module electric control box 151 stably and positions accurately, in the embodiment, the number of the plug 1811 is multiple, and the plug 1811 is sequentially arranged at intervals in the vertical direction; the number of the slots 1561 is plural, the slots 1561 are sequentially arranged at intervals in the vertical direction, and the connectors 1811 are connected with the slots 1561 in a one-to-one correspondence manner.

In order to further enhance the positioning effect of the bracket 180 on the water module electric control box 151, in the embodiment, the positioning portion 181 has a positioning wall 1812, and the plug 1811 is protruding on the positioning wall 1812; the engaging portion 156 has an engaging wall 1562, and the slot 1561 is disposed through the engaging wall 1562, and the positioning wall 1812 is disposed opposite the engaging wall 1562.

It is understood that when the plurality of connectors 1811 protruding from the positioning wall 1812 are inserted into the plurality of slots 1561 penetrating the engaging wall 1562, the positioning wall 1812 corresponds to the engaging wall 1562, i.e. almost fits with the same.

In this state, on one hand, the plugging of the plug-in connector 1811 and the slot 1561 plays a supporting role on the water module electric control box 151, and on the other hand, the positioning wall 1812 plays a limiting role on the matching wall 1562 to a certain extent, so that the matching wall 1562 is prevented from deflecting on the surface of the positioning wall 1812, and the positioning accuracy on the water module electric control box 151 is improved, and a better positioning effect is obtained.

In addition, in the present embodiment, the mating portion 156 further has a connecting wall 1563, the mating wall 1562 is connected to the water module electric control box 151 through the connecting wall 1563, and the mating wall 1562 forms an included angle with the connecting wall 1563.

The matching wall 1562 and the connecting wall 1563 are metal plates, the matching wall 1562 is connected with the water module electric control box 151 through the connecting wall 1563, and can adjust the state of the matching wall 1562 by adjusting the included angle between the connecting wall 1563 and the water module electric control box 151 and between the matching wall 1562 and the connecting wall 1563, and the matching wall 1562 comprises the distance between the matching wall 1562 and the water module electric control box 151, the included angle between the matching wall 1562 and the water module electric control box 151, and the like, so as to adapt to different assembly conditions.

In this embodiment, the plug 1811 is in a sheet shape, the plane of the plug 1811 is parallel to the vertical direction, and the slot 1561 is a bar-shaped slot with a length direction parallel to the vertical direction.

Because the slot 1561 is a bar-shaped slot with the length direction parallel to the vertical direction, in the state that the plug-in connector 1811 is plugged into the slot 1561, the plug-in connector 1811 can not only support the water module electric control box 151, but also prevent the water module electric control box 151 from deflecting in the vertical plane, thereby ensuring the positioning precision.

It can be seen that the integral heat pump 100 provided in this embodiment has the characteristics of convenient installation and high installation precision of the water module electric control box 151.

Referring to fig. 7 and 8 in combination, fig. 7 is a schematic structural diagram of a portion of the structure in fig. 1 at a third view angle, and fig. 8 is an enlarged schematic diagram of a region B in fig. 7.

Considering that in practical applications, there are cases where the water amount in the water module line 140 is too large, and it is necessary to drain part of the water. When the product on the market is drained, because the water drain valve 141 is disposed inside the tank 110, the external connection pipe needs to be extended into the tank 110, so as to be connected with the joint reserved inside the tank 110 of the water module pipeline 140, so as to drain part of the water in the water module pipeline 140 into the external connection pipe.

When the product is subjected to drainage operation, the product is limited by the arrangement of internal components of the box body 110, the operation space for taking over is extremely limited, the difficulty for taking over is extremely high, and the drainage operation is time-consuming and labor-consuming. In order to solve this problem, the integral heat pump 100 provided in this embodiment further includes a water drain pipe 190, the water module pipe 140 is provided with a water drain valve 141, the tank 110 is provided with a water drain nozzle 118, one end of the water drain pipe 190 is connected to the water drain valve 141, and the other end is connected to the water drain nozzle 118.

In practical applications, when the water module pipeline 140 needs to be drained, the drain valve 141 needs to be opened. After the drain valve 141 is opened, water in the water module pipe 140 flows into the drain pipe 190 through the drain valve 141, and flows out to the outside through the drain pipe 190 and the drain nozzle 118. If the discharged water is required to be collected through the external connection pipe, the external connection pipe is only required to be connected with the water discharge nozzle 118 arranged on the box body 110, and the water discharge nozzle 118 is arranged on the box body 110, so that the connection pipe operation is not blocked by internal components, and the operation is convenient and quick.

In this embodiment, one end of the drain pipe 190 away from the drain valve 141 is plugged with one end of the drain nozzle 118, and the other end of the drain nozzle 118 extends out of the tank 110. In other embodiments, various connection methods including screw engagement, welding, etc. may be used to ensure the reliability and tightness of the connection between the drain pipe 190 and the drain nozzle 118.

Referring to fig. 9 in combination, fig. 9 is a schematic diagram of a water drain pipeline 190.

In this embodiment, a connecting piece 191 is disposed at one end of the water drain pipeline 190 away from the water drain valve 141, and the connecting piece 191 is connected to the tank 110.

In practice, the end of the water drain pipe 190 connected to the water drain nozzle 118 passes through the connecting piece 191, and a plurality of through holes distributed around the water drain pipe 190 are formed in the connecting piece 191. The casing 110 is provided with a plurality of screw holes distributed around the drain nozzle 118.

In connection with drain valve 118, only one end of drain valve 190 remote from drain valve 141 need be inserted into drain valve 118 until connecting piece 191 is in contact with tank 110. At this time, the position of the water drain pipeline 190 is adjusted so that the plurality of through holes on the connection piece 191 correspond to the plurality of screw holes on the case 110, respectively. Finally, the connection and fixation of the connection piece 191 and the tank body 110 are realized by a plurality of screw connection pieces penetrating through a plurality of through holes and screwing into a plurality of screw holes, thereby completing the locking of the water drain pipeline 190 and the water drain nozzle 118.

In this embodiment, the case 110 further includes an expansion tank mounting plate 119, and referring to fig. 10, fig. 10 is a schematic structural diagram of the expansion tank mounting plate 119.

The expansion tank mounting plate 119 is disposed on the inner surface of the rear side plate 114, the expansion tank 152 is mounted on the expansion tank mounting plate 119, the rear side plate 114 is provided with a through hole 1141, and the drain nozzle 118 extends out of the tank body 110 through the through hole 1141.

It can be appreciated that the positioning of the expansion tank mounting plate 119 on the rear side plate 114 is realized through the plug-in cooperation of the water discharge nozzle 118 and the through hole 1141, so that the expansion pipe mounting plate can be quickly mounted on the rear side plate 114, and the assembly difficulty is reduced.

In other embodiments, the drain nozzle 118 may be disposed at other locations of the tank 110, depending on the application.

In fact, in the present embodiment, the drain valve 141 is disposed on a pipe section of the water module pipe 140 between the water pump 154 and the electric heater 153. And the water module electronic control box 151 corresponds to the drain valve 141 in the left-right direction, and the water module electronic control box 151 can be rotated to a state of opening the second chamber 112 with respect to the rear side plate 114 to expose the drain valve 141.

It can be understood that in practical application, only the right side plate 115 of the box 110 needs to be opened, and the water module electric control box 151 is rotated to a state of opening the second chamber 112, so that a user can extend his hand into the second chamber 112 and directly reach the water drain valve 141, and the middle is not blocked by other components, so that the operation is convenient and quick.

In this embodiment, the water inlet and outlet ends of the water module pipeline 140 are disposed on the side of the tank 110 where the water outlet 118 is located, and in the vertical direction, the water outlet 118 is located above the water inlet and outlet ends. In other words, the water inlet and outlet ends of the water module pipe 140 are disposed on the rear plate 114 of the tank 110 at a position below the drain nozzle 118.

In order to facilitate connection of the drain nozzle 118 with an external nipple, in this embodiment, a nipple structure 1181 is provided on an outer surface of the drain nozzle 118, and the nipple structure 1181 is configured to cooperate with the external nipple to enable the drain nozzle 118 to communicate with the external nipple.

Preferably, the connection tube structure 1181 is an external thread, and in other embodiments, the connection tube structure 1181 may be adjusted according to practical application conditions, for example, may be an uneven structure that facilitates connection with an external connection tube.

It can be seen that the integral heat pump 100 provided in this embodiment has the characteristic of convenient water draining of the water module pipeline 140, and the water draining operation is time-saving and labor-saving.

Referring to fig. 11 and 12 in combination, fig. 11 is a schematic diagram of a connection structure between the small panel 117 and the bracket 180, and fig. 12 is an enlarged schematic diagram of a region C in fig. 11.

In this embodiment, in order to facilitate connection between the right side plate 115 and the small panel 117, the connection effect between the two is ensured to be stable and reliable, the bracket 180 is used as a supporting structure of the small panel 117 in advance, and the small panel 117 is ensured to be vertically arranged on the bottom plate 113 in a stable state.

Specifically, the right side edge of the small panel 117 is provided with a mounting flange 1171, the mounting flange 1171 is used to establish connection with the right side plate 115, and the positioning wall 1812 provided on the right side edge of the bracket 180 is attached to and connected with the mounting flange 1171.

It will be appreciated that, since the small panel 117 has a plate-like structure and has a certain height in the vertical direction, even if the bottom of the small panel 117 is connected to the bottom plate 113, left and right shaking may still occur when the small panel is connected to the right side plate 115, resulting in an increase in difficulty in mounting the right side plate 115 and unreliable fixation of the right side plate 115 after completion.

In this embodiment, the bracket 180 is vertically disposed on the bottom plate 113, and the positioning wall 1812 disposed on the right side edge of the bracket 180 is attached to and connected with the mounting flange 1171 of the small panel 117, which is equivalent to the effect of the bracket 180 on structurally reinforcing and supporting the mounting flange 1171 of the small panel 117, so as to ensure that the small panel 117 is kept in a stable state during the process of assembling the right side plate 115 to the small panel 117.

In this embodiment, the mounting flange 1171 is attached to the positioning wall 1812 by screws. In other embodiments, the mounting flange 1171 and the positioning wall 1812 may be connected by other connection methods including welding or bonding, depending on the application.

Referring to fig. 13, 14 and 15 in combination, fig. 13 is a schematic diagram showing the connection structure of the small panel 117, the bracket 180 and the right side plate 115, fig. 14 is an enlarged schematic diagram of the region D in fig. 13, and fig. 15 is an enlarged schematic diagram of the region E in fig. 13.

In this embodiment, the mounting flange 1171 is provided with a mounting groove 1172 therethrough, and the front side edge of the right side plate 115 is provided with a mounting member 1151, and the mounting member 1151 is inserted into the mounting groove 1172. It will be appreciated that prior to assembly of the right side panel 115, the bracket 180 has been erected on the bottom panel 113 and the small panel 117 has been connected to the bracket 180, i.e., the small panel 117 has been in a state supported by the bracket 180.

Therefore, when the right side plate 115 is assembled to the small panel 117, only the mounting member 1151 provided on the front edge of the right side plate 115 is aligned with and inserted into the mounting groove 1172 provided on the mounting flange 1171 of the small panel 117, and in this process, the state of the small panel 117 and the mounting flange 1171 is stable, the insertion operation can be easily completed, and the insertion structure is stable and reliable.

In order to improve the reliability of the connection structure between the small panel 117 and the right side plate 115, in this embodiment, the number of the mounting slots 1172 is plural, and the plurality of mounting slots 1172 are sequentially arranged at intervals in the vertical direction. The number of the mounting members 1151 is plural, the plurality of mounting members 1151 are sequentially arranged at intervals in the vertical direction, and the plurality of mounting members 1151 are inserted in one-to-one correspondence with the plurality of mounting grooves 1172.

It will be appreciated that in addition to the small panel 117, the right side panel 115 needs to be connected to the rear side panel 114 to complete the right side cover of the second chamber 112. In this embodiment, the rear edge of the right side plate 115 is also provided with a mounting member 1151, and the mounting member 1151 provided at the rear edge of the right side plate 115 is inserted into the rear side plate 114.

In fact, the right side edge of the rear side plate 114 is also provided with a turnover edge, and a plurality of mounting grooves 1172 are also formed through the turnover edge, and a plurality of mounting members 1151 formed on the rear side edge of the right side plate 115 are also inserted into the plurality of mounting grooves 1172 formed on the turnover edge of the rear side plate 114 in a one-to-one correspondence manner.

In this embodiment, the mounting groove 1172 is a bar-shaped groove with a length direction parallel to the vertical direction, the mounting member 1151 is sheet-shaped, and a plane in which the mounting member 1151 is located is parallel to the vertical direction.

It can be appreciated that, since the mounting groove 1172 is a bar-shaped groove having a length direction parallel to the vertical direction, the mounting member 1151 is limited by the groove wall of the mounting groove 1172 in the state that the sheet-shaped mounting member 1151 is inserted into the mounting groove 1172, so that the right side plate 115 can be prevented from rotating relative to the small panel 117.

Further, the upper side edge of the mounting member 1151 is provided with a holding notch 1152, and the upper side edge of the mounting groove 1172 is fitted into the holding notch 1152.

In fact, when mounting member 1151 is inserted into mounting channel 1172, the top of mounting member 1151 is substantially below the upper side edge of mounting channel 1172, i.e., mounting member 1151 is completely within the confines of mounting channel 1172, to ensure that mounting member 1151 is successfully inserted. After the mounting member 1151 passes through the mounting slot 1172, the right side plate 115 is lifted up and the mounting member 1151 moves upwardly within the mounting slot 1172 until its catch notch 1152 catches the upper side rim of the mounting slot 1172. The state of the right side plate 115 is fixed by other connecting structures, so that the installation of the right side plate 115 can be completed, and the water module electric control box 151 is blocked at the inner side of the right side plate 115.

Because the clamping notch 1152 and the upper edge of the mounting groove 1172 keep a clamping state, the mounting piece 1151 cannot horizontally withdraw from the mounting groove 1172 rightward, that is, an additional locking structure exists between the right side plate 115 and the small panel 117, so that the stability of the connection structure of the right side plate 115 and the small panel 117 can be further improved.

In order to further ensure the reliability of the plugging structure between the mounting member 1151 and the mounting groove 1172, in this embodiment, a reinforcing rib is provided on the mounting member 1151 to ensure the strength of the mounting member 1151.

It will be appreciated that, since the plurality of mounting slots 1172 are vertically arranged on the mounting flange 1171, and the positioning wall 1812 of the bracket 180 is attached to the inner side of the mounting flange 1171, the unavoidable positioning wall 1812 forms a cover for a portion of the mounting slots 1172, thereby blocking the insertion of the corresponding mounting members 1151. To solve this problem, in this embodiment, the position of the positioning wall 1812 corresponding to the mounting slot 1172 is provided with a avoiding slot 1814, and the projection of the mounting slot 1172 on the plane of the positioning wall 1812 is within the range surrounded by the avoiding slot 1814.

In practice, the number of the mounting slots 1172 is plural, and part of the mounting slots 1172 are disposed opposite to the positioning walls 1812, and the rest of the mounting slots 1172 are disposed offset from the positioning walls 1812. For the installation groove 1172 opposite to the positioning wall 1812, after the corresponding installation piece 1151 passes through the installation groove 1172, the installation piece continues to pass through the avoiding groove 1814 penetrating through the positioning wall 1812, so that the plugging can be successfully completed.

It can be seen that the integral heat pump 100 provided in this embodiment has the characteristics of convenient and quick installation of the right side plate 115, and stable and reliable installation structure.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims (10)

1. The utility model provides an integral heat pump, its characterized in that includes box (110), support (180) and water module automatically controlled box (151), support (180) with box (110) are connected, support (180) are used for installing electric heater (153), be provided with location portion (181) on support (180), be provided with cooperation portion (156) on water module automatically controlled box (151), cooperation portion (156) with location portion (181) cooperation.

2. The integrated heat pump as claimed in claim 1, wherein the mating portion (156) is disposed on one side of the water module electric control box (151), and one side of the water module electric control box (151) away from the mating portion (156) is connected to the tank (110).

3. The integrated heat pump according to claim 2, wherein the tank (110) includes a bottom plate (113) and a rear side plate (114), the bracket (180) and the rear side plate (114) are both vertically disposed on the bottom plate (113) and are disposed opposite to each other in a front-rear direction, and a side of the water module electric control box (151) away from the mating portion (156) is connected to the rear side plate (114).

4. A unitary heat pump according to claim 3, wherein the water module electric control box (151) is rotatably connected to the rear side plate (114) with a rotation center line extending in a vertical plane.

5. The integrated heat pump according to claim 2, wherein the positioning portion (181) is provided with a plug (1811) extending in a left-right direction, the fitting portion (156) is provided with a slot (1561), the slot (1561) penetrates the fitting portion (156) in a front-rear direction, and the plug (1811) is plugged with the slot (1561).

6. The integrated heat pump as recited in claim 5, wherein the number of the connectors (1811) is plural, and the connectors (1811) are sequentially arranged at intervals in the vertical direction;

The number of the slots (1561) is a plurality, and the plug connectors (1811) are plugged with the slots (1561) in a one-to-one correspondence manner.

7. The integrated heat pump according to claim 5, wherein the positioning portion (181) has a positioning wall (1812), and the plug (1811) is protruding on the positioning wall (1812); the fitting portion (156) has a fitting wall (1562), the insertion groove (1561) is disposed through the fitting wall (1562), and the positioning wall (1812) is disposed opposite to the fitting wall (1562).

8. The integrated heat pump as recited in claim 7, wherein the mating portion (156) further has a connecting wall (1563), the mating wall (1562) is connected to the water module electronic control box (151) through the connecting wall (1563), and the mating wall (1562) is at an angle to the connecting wall (1563).

9. The integrated heat pump as claimed in claim 1, wherein the positioning portion (181) is provided with a male connector (1811) in a protruding manner, the mating portion (156) is provided with a female connector (1561), and the male connector (1811) is connected with the female connector (1561) in a plugging manner.

10. The integrated heat pump as recited in claim 9, wherein the plug-in unit (1811) is in a sheet shape, a plane where the plug-in unit (1811) is located is parallel to a vertical direction, and the slot (1561) is a bar-shaped slot with a length direction parallel to the vertical direction.