CN218788347U - Target sheet structure, water flow switch and heat pump water machine system - Google Patents

Target sheet structure, water flow switch and heat pump water machine system Download PDF

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Publication number
CN218788347U
CN218788347U CN202223286600.8U CN202223286600U CN218788347U CN 218788347 U CN218788347 U CN 218788347U CN 202223286600 U CN202223286600 U CN 202223286600U CN 218788347 U CN218788347 U CN 218788347U
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CN
China
Prior art keywords
target
water
water flow
flow switch
heat exchange
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Active
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CN202223286600.8U
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Chinese (zh)
Inventor
郭锦
陈必奎
邓琳山
崔润中
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

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  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model provides a target structure, water flow switch and heat pump water machine system relates to water flow switch technical field, has solved the water system to different pipe diameter water pipes, different cold volumes that exist among the prior art and has need chooseed for use different water flow switch, the low technical problem of water flow switch suitability. This target structure sets up inside the heat transfer circulating line who is used for connecting hot water unit and water tank of hot water unit delivery port department, including first target, second target and target adjustment subassembly, first target and/or the second target is connected with target adjustment subassembly, through target adjustment subassembly can drive first target and/or the second target is along the perpendicular to the direction of heat transfer circulating line axis removes in order to change first target and/or the second target is in the mounted position in the heat transfer circulating line. The utility model discloses can be suitable for the heat transfer circulation pipeline of different pipe diameters, improve water flow switch's suitability.

Description

Target sheet structure, water flow switch and heat pump water machine system
Technical Field
The utility model belongs to the technical field of the water flow switch technique and specifically relates to a target structure, water flow switch and heat pump water machine system are related to.
Background
At present, the multifunctional water heater generally has the functions of heating, hot water making and refrigerating. The user side equipment comprises a domestic hot water tank, a fan coil and a floor heating coil. The conversion among heating, refrigerating and heating water is switched through the electric three-way valve, when in a heating season, the heating is switched to a heating water function, the multifunctional water heater heats and supplies hot water to circulate to the water tank coil to prepare hot water, at the moment, the heating terminal equipment (the fan coil and the floor heating coil) at the user side stops heat exchange circulation, and the electric three-way valve can act to switch to the heating circulation when the temperature of the domestic hot water tank reaches the set target temperature of the water tank.
The large-cooling-capacity multifunctional water heater is a water heater product which is put on the market for the first time so far, and most of the large-cooling-capacity multifunctional water heaters are small-cooling-capacity multifunctional water heaters. The difference between the two is that the multifunctional water heater with small cooling capacity can be flexibly configured with various European household villas due to the small cooling capacity, specifically, the multifunctional water heater is used as one machine, and the water system is relatively independent and can be flexibly configured in a mode; the condition that a machine has multiple purposes needs to be considered for large cooling capacity, a water system becomes complex relatively, different water flow switches need to be selected for water systems with different pipe diameters and different cooling capacities, applicability of the water flow switches is poor, and pipeline cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a target sheet structure, a water flow switch and a heat pump water machine system, so as to solve the technical problems that different water flow switches are required to be selected for water systems with different pipe diameters and different cooling capacities and the applicability of the water flow switches is low in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
according to the utility model discloses the first aspect of the embodiment provides a target structure, sets up inside the heat transfer circulation pipeline that is used for connecting hot water unit and water tank of hot water unit delivery port department, the target structure includes first target, second target and target adjustment subassembly, wherein:
the first target plate and/or the second target plate are/is connected with the target plate adjusting assembly, and the target plate adjusting assembly can drive the first target plate and/or the second target plate to move along the direction perpendicular to the axis of the heat exchange circulating pipeline so as to change the installation position of the first target plate and/or the second target plate in the heat exchange circulating pipeline.
Furthermore, the target adjusting assembly is arranged between the first target and the second target, and the target adjusting assembly can drive the first target or the second target to move.
Further, the target piece adjusting assembly comprises a driving portion and a transmission connecting portion, the driving portion is fixedly arranged between the first target piece and the second target piece, and an output shaft of the driving portion is connected with the first target piece or the second target piece through the transmission connecting portion.
Furthermore, the transmission connecting part comprises a gear shaft, the gear shaft is fixedly connected with an output shaft of the driving part, a meshing part matched with the gear shaft is formed on the first target plate or the second target plate, and the output shaft of the driving part can drive the first target plate or the second target plate to move through the gear shaft so as to change the relative position of the two target plates.
Further, the target adjusting component is connected to the eccentric position of the first target or the second target and can drive the first target or the second target to move along the direction perpendicular to the axis of the heat exchange circulation pipeline so as to change the relative position of the two targets.
Furthermore, a first target sheet and a second target sheet are sequentially arranged along the water flow direction in the heat exchange circulating pipeline, and at least a pressure detection part is arranged on the first target sheet.
According to a second aspect of the embodiments of the present invention, there is provided a water flow switch, comprising the target structure of any one of the above items.
Furthermore, the water flow switch further comprises a switch main body and an assembly height adjusting assembly, the target structure is mounted on the switch main body through the assembly height adjusting assembly, and the assembly height adjusting structure drives the target structure to move so as to change the relative position of the target structure in the vertical direction relative to the switch main body.
Further, assembly height adjusting part includes power portion and elasticity regulating part, the power portion sets up the top of target adjustment subassembly, just the output of power portion with elasticity regulating part is connected, keep away from in the elasticity regulating part the tip setting of power portion is in the inside water flow switch cavity of switch main part.
Further, the elastic adjusting part comprises a first target rod part, an elastic part and a second target rod part, the elastic part is arranged between the first target rod part and the second target rod part, the first target rod part is connected with the power part, and the second target rod part is arranged in the switch main body.
Further, the power part is an electric push rod or a hydraulic push rod, and a push rod shaft of the electric push rod or the hydraulic push rod is connected with the elastic adjusting part.
Further, the switch main body comprises a main body part and a pipeline connecting part, the main body part is fixedly connected with the pipeline connecting part, the pipeline connecting part is arranged below the main body part, and the water flow switch is detachably arranged on the heat exchange circulating pipeline through the pipeline connecting part.
According to the utility model discloses the third aspect of the embodiment provides a heat pump water machine system, including hot water unit, water tank and the water flow switch, the water flow switch sets up hot water unit with heat transfer circulation pipeline between the water tank.
Further, still be provided with water pump and first three-way valve on the heat transfer circulating line, water flow switch set up in the delivery port department of hot water unit just the water pump connect in water flow switch with between the first three-way valve, the first export of first three-way valve passes through heat transfer circulating line and building user crowd intercommunication, the second export of first three-way valve with heat exchange coil in the water tank is linked together.
Furthermore, the water tank comprises a water tank body and a heat exchange coil, the heat exchange coil is arranged inside the water tank body, a water inlet of the heat exchange coil is communicated with a second outlet of the first three-way valve, a water outlet of the heat exchange coil is communicated with a second three-way valve, and the other two ports of the second three-way valve are respectively connected with the hot water unit and a building user group.
The utility model provides a target structure, set up inside the heat transfer circulating line who is used for connecting hot water unit and water tank of hot water unit delivery port department, compared with prior art, this target structure has set up two target pieces, can drive first target piece and/or second target piece along the direction removal of perpendicular to heat transfer circulating line axis through target piece adjustment subassembly, thereby change the mounted position of first target piece and/or second target piece in heat transfer circulating line, can be suitable for the heat transfer circulating line of different pipe diameters, the suitability of water flow switch has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a water flow switch provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a second schematic structural view of the water flow switch provided by the embodiment of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a schematic partial structural view of a water flow switch provided in an embodiment of the present invention;
fig. 6 is a schematic diagram of a heat pump water machine system according to an embodiment of the present invention.
Reference numerals: 1. a water flow switch; 11. a switch main body; 111. a main body portion; 112. a pipe connection part; 2. a heat exchange circulation pipeline; 3. a hot water unit; 4. a water tank; 41. a water tank body; 42. a heat exchange coil; 5. a target structure; 51. a first target; 52. a second target; 53. a drive section; 54. a transmission connection part; 541. a gear shaft; 542. an engaging portion; 6. a water pump; 7. a first three-way valve; 8. a second three-way valve; 9. building user groups; 10. assembling a height adjusting assembly; 101. an elastic adjustment part; 102. a first target shaft portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a target structure 5 disposed inside a heat exchange circulation pipeline 2 at a water outlet of a hot water unit 3 for connecting the hot water unit 3 and a water tank 4.
The target structure 5 provided by this embodiment includes a first target 51, a second target 52 and a target adjustment assembly, wherein the first target 51 and/or the second target 52 are connected to the target adjustment assembly, and the target adjustment assembly can drive the first target 51 and/or the second target 52 to move along a direction perpendicular to the axis of the heat exchange circulation pipeline 2 so as to change the installation position of the first target 51 and/or the second target 52 in the heat exchange circulation pipeline 2.
As an optional implementation manner of this embodiment, the target adjusting assembly is disposed between the first target 51 and the second target 52, and the target adjusting assembly can drive the first target 51 or the second target 52 to move.
In the specific implementation process of the embodiment of the present invention, the target adjusting assembly includes a driving portion 53 and a transmission connecting portion 54, the driving portion 53 is fixedly disposed between the first target 51 and the second target 52, and the output shaft of the driving portion 53 is connected to the first target 51 or the second target 52 through the transmission connecting portion 54.
As shown in fig. 4, the transmission connecting portion 54 in this embodiment includes a gear shaft 541, the gear shaft 541 is fixedly connected to an output shaft of the driving portion 53, a meshing portion 542 matched with the gear shaft 541 is formed on the first target plate 51 or the second target plate 52, and the output shaft of the driving portion 53 can rotate to drive the first target plate 51 or the second target plate 52 to move through the gear shaft 541 so as to change the relative position of the two target plates.
In this exemplary embodiment, the first target plate 51 is a movable target plate, the second target plate 52 is a fixed target plate, the driving portion 53 employs a motor with a high waterproof level, the motor is disposed between the first target plate 51 and the second target plate 52, the second target plate 52 is fixedly connected to the housing of the motor, the output shaft of the motor is connected to the first target plate 51 through the gear shaft 541, the output shaft of the motor can drive the gear shaft 541 to rotate when rotating, the gear shaft 541 can be meshed with the meshing portion 542 of the first target plate 51, thereby driving the first target plate 51 to move relative to the second target plate 52. It should be noted that the engaging portion 542 in this embodiment is provided at an eccentric position of the first target 51, and the first target 51 and the second target 52 are circular, that is, the engaging portion 542 is provided at a position on the first target 51 away from the center thereof, and the engaging portion 542 is provided at a position on the first target 51 near the edge as shown in fig. 3. When the output shaft of the motor rotates, the first target plate 51 can be driven to move along the direction perpendicular to the axis of the heat exchange circulation pipeline 2, in other words, the first target plate 51 can move relative to the second target plate 52, so as to change the relative positions of the first target plate 51 and the second target plate 52.
The first target 51 and the second target 52 are arranged in this order in the direction of water flow in the heat exchange circulation line 2, and in this embodiment, at least the first target 51 is provided with a pressure detection unit, and the pressure detection unit is a pressure sensor. When the water flow switch 1 is installed in the heat exchange circulating pipeline 2, the target piece structure 5 is positioned in the heat exchange circulating pipeline 2, and the acting force of water flow on the target piece can be detected through the pressure sensor.
When the water flow rate in the water pipe is too high, the detected pressure on the first target sheet 51 is higher, the central water pressure is lower, the water system is less, and the water source is supplemented by adjusting the water pump 6. When the water flow rate in the water pipe is too small, the pressure on the first target plate 51 is small, the central water pressure is high, which indicates that the water capacity of the inner pipe is large, and a safety valve (not shown in the figure) positioned on the water outlet side of the water pump is adjusted to output redundant water sources.
Example 2
The embodiment provides a water flow switch 1, which comprises the target structure 5. When the water flow switch 1 is installed in the thermal circulation pipeline, the target structure 5 is positioned in the thermal circulation pipeline.
As shown in fig. 1, the water flow switch 1 further includes a switch main body 11, a cavity structure is formed inside the switch main body 11, and the cavity is a cavity of the water flow switch 1. In consideration of the above, when heat exchange pipelines with different pipe diameters are replaced, especially when the heat exchange pipelines with larger pipe diameters are replaced, the problem of the height direction may exist when the water flow switch 1 is installed, for better application on the heat exchange circulating pipelines 2 with different pipe diameters, the water flow switch 1 in the embodiment is further provided with an assembly height adjusting assembly 10, the target structure 5 is installed on the switch main body 11 through the assembly height adjusting assembly 10, and the assembly height adjusting assembly 10 drives the target structure 5 to move so as to change the relative position of the target structure 5 in the vertical direction relative to the switch main body 11. Through the cooperation of assembly height adjusting part 10 and target piece adjustment subassembly, can adapt to the heat transfer circulating line 2 of more different pipe diameters, the control scope is wider.
In a preferred or alternative embodiment, the assembly height adjusting assembly 10 includes a power portion and an elastic adjusting portion 101, the power portion is disposed above the target adjusting assembly, an output end of the power portion is connected to the elastic adjusting portion 101, and an end of the elastic adjusting portion 101 away from the power portion is disposed in a cavity of the water flow switch 1 inside the switch main body 11.
Specifically, referring to fig. 5, the elastic adjustment portion 101 in the present embodiment includes a first target rod portion 102, an elastic portion and a second target rod portion, the elastic portion is disposed between the first target rod portion 102 and the second target rod portion, the first target rod portion 102 is connected to the power portion, and the second target rod portion is disposed in the switch main body 11. Wherein, power portion can select electric putter or hydraulic rod for use, and electric putter or hydraulic rod's push rod axle are connected with elasticity regulating part 101. The power part in this embodiment may be fixed to the housing of the driving part 53 in the target structure 5, and the elastic adjustment part 101 is a spring element.
As shown in fig. 3, the switch main body 11 includes a main body portion 111 and a pipe connecting portion 112, the main body portion 111 is fixedly connected to the pipe connecting portion 112, the pipe connecting portion 112 is disposed below the main body portion 111, and the water flow switch 1 is detachably mounted on the heat exchange circulation pipe 2 through the pipe connecting portion 112. In the in-service use, can have on the heat transfer circulating line 2 with rivers switch 1 matched with installation department, rivers switch 1 passes through pipe connection portion 112 to be connected on the installation department, and is optional, passes through threaded connection between pipe connection portion 112 and the installation department, easy dismounting.
Example 3
The embodiment provides a heat pump water machine system, which comprises a hot water unit 3, a water tank 4 and a water flow switch 1 in the above embodiment, wherein the water flow switch 1 is arranged on a heat exchange circulating pipeline 2 between the hot water unit 3 and the water tank 4.
Referring to fig. 6, the heat exchange circulation pipeline 2 is further provided with a water pump 6 and a first three-way valve 7, the water flow switch 1 is disposed at the water outlet of the hot water unit 3, and the water pump 6 is connected between the water flow switch 1 and the first three-way valve 7, although the water flow switch 1 in this embodiment may also be disposed between the water pump 6 and the first three-way valve 7, which is not limited herein. The first outlet of the first three-way valve 7 is communicated with the building user group 9 through the heat exchange circulating pipeline 2, and the second outlet of the first three-way valve 7 is communicated with the heat exchange coil 42 in the water tank 4. The utility model provides a water flow switch 1 cooperates 6 controls of water pump, unit mode operation and switches, alright in order to realize the full flow even running of waterway system, and the multiple range regulation and control is realized to the class, improves water flow switch 1's suitability.
In addition, water tank 4 includes water tank body 41 and heat exchange coil 42, and heat exchange coil 42 sets up inside water tank body 41, and heat exchange coil 42's water inlet communicates with the second export of first three-way valve 7, and heat exchange coil 42's delivery port and second three-way valve 8 intercommunication, and hot water unit 3 and building user group 9 are connected respectively to the other two ports of second three-way valve 8. The hot water unit 3 in fig. 6 has two hot water machines, the number of the hot water machines is not limited herein, and may be determined according to actual conditions, a plurality of hot water machines are connected to one water tank 4, a water coil is built in the water tank 4 as a heat exchange coil 42, water flow is connected to the water tank 4, and a water outlet of the hot water unit 3 is provided with a water flow switch 1. The three-way valve switching mode and the water tank 4 using mode are used, and in addition, the main road is accessed to a building user group 9. In fig. 6, the compressor, the four-way valve, the evaporator, the condenser and the like form a single water heater, and the structure of the single water heater is the same as that of the existing water heater, and the details are not described herein.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (15)

1. The utility model provides a target structure, its characterized in that sets up inside the heat transfer circulating line who is used for connecting hot water unit and water tank of hot water unit delivery port department, the target structure includes first target, second target and target adjustment subassembly, wherein:
the first target plate and/or the second target plate are/is connected with the target plate adjusting assembly, and the target plate adjusting assembly can drive the first target plate and/or the second target plate to move along the direction perpendicular to the axis of the heat exchange circulating pipeline so as to change the installation position of the first target plate and/or the second target plate in the heat exchange circulating pipeline.
2. The target structure of claim 1, wherein the target adjustment assembly is disposed between the first target and the second target, and the target adjustment assembly can move the first target or the second target.
3. The target structure of claim 1 or 2, wherein the target adjustment assembly comprises a driving portion and a transmission connecting portion, the driving portion is fixedly disposed between the first target and the second target, and an output shaft of the driving portion is connected to the first target or the second target through the transmission connecting portion.
4. The target structure of claim 3, wherein the transmission connection portion comprises a gear shaft fixedly connected to an output shaft of the driving portion, the first target plate or the second target plate has a meshing portion formed thereon for engaging with the gear shaft, and the rotation of the output shaft of the driving portion can drive the first target plate or the second target plate to move via the gear shaft to change the relative position of the two target plates.
5. The target structure of claim 1, wherein the target adjustment assembly is connected to the eccentric position of the first target or the second target and can drive the first target or the second target to move along a direction perpendicular to the axis of the heat exchange circulation pipeline to change the relative position of the two targets.
6. The target structure of claim 1, wherein a first target and a second target are sequentially arranged in a water flow direction in the heat exchange circulation line, and at least the first target is provided with a pressure detection unit.
7. A water flow switch comprising the target structure of any one of claims 1 to 6.
8. The water flow switch of claim 7 further comprising a switch body and a mounting height adjustment assembly, wherein the target structure is mounted to the switch body by the mounting height adjustment assembly, and wherein the mounting height adjustment structure moves the target structure to change a relative position of the target structure with respect to the switch body in a vertical direction.
9. The water flow switch according to claim 8, wherein the assembly height adjusting assembly comprises a power portion and an elastic adjusting portion, the power portion is disposed above the target adjusting assembly, the output end of the power portion is connected to the elastic adjusting portion, and the end of the elastic adjusting portion away from the power portion is disposed in a water flow switch cavity inside the switch body.
10. The water flow switch according to claim 9, wherein the elastic adjustment portion comprises a first target rod portion, an elastic portion and a second target rod portion, the elastic portion is disposed between the first target rod portion and the second target rod portion, the first target rod portion is connected to the power portion, and the second target rod portion is disposed in the switch body.
11. The water flow switch according to claim 9, wherein the power unit is an electric push rod or a hydraulic push rod, and a push rod shaft of the electric push rod or the hydraulic push rod is connected to the elastic adjustment unit.
12. The water flow switch according to claim 8, wherein the switch body comprises a body portion and a pipe connecting portion, the body portion is fixedly connected to the pipe connecting portion, the pipe connecting portion is disposed below the body portion, and the water flow switch is detachably mounted on the heat exchange circulation pipe through the pipe connecting portion.
13. A heat pump water machine system comprising a hot water unit, a water tank, and the water flow switch of any one of claims 7 to 12, said water flow switch being disposed on a heat exchange circulation line between said hot water unit and said water tank.
14. A heat pump water machine system according to claim 13, wherein a water pump and a first three-way valve are further disposed on said heat exchange circulation pipeline, said water flow switch is disposed at a water outlet of said hot water unit, and said water pump is connected between said water flow switch and said first three-way valve, a first outlet of said first three-way valve is communicated with a building user group through said heat exchange circulation pipeline, and a second outlet of said first three-way valve is communicated with a heat exchange coil in said water tank.
15. A heat pump water machine system according to claim 14, wherein the water tank comprises a water tank body and a heat exchange coil, the heat exchange coil is disposed inside the water tank body, a water inlet of the heat exchange coil is in communication with a second outlet of the first three-way valve, a water outlet of the heat exchange coil is in communication with a second three-way valve, and two other ports of the second three-way valve are respectively connected to the hot water machine set and a building user group.
CN202223286600.8U 2022-12-07 2022-12-07 Target sheet structure, water flow switch and heat pump water machine system Active CN218788347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223286600.8U CN218788347U (en) 2022-12-07 2022-12-07 Target sheet structure, water flow switch and heat pump water machine system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223286600.8U CN218788347U (en) 2022-12-07 2022-12-07 Target sheet structure, water flow switch and heat pump water machine system

Publications (1)

Publication Number Publication Date
CN218788347U true CN218788347U (en) 2023-04-04

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