Heat pump water heater externally-arranged wire quick mounting structure
By designing the external line speed installation structure of the heat pump water heater, including a rectangular mount and rubber wire pipe, the troublesome problem of the housing that needs to be disassembled in the prior art is solved, and the convenience and simplified maintenance process is achieved when replacing the wire.
Patent Information
- Application Number
- CN202420269995.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-02-04
AI Technical Summary
When replacing the internal sensor or power cord of the existing heat pump water heater, the housing needs to be disassembled as a whole, which is troublesome and the maintenance process is complicated.
An outer line speed installation structure including a housing plate, an access plate, a mounting base and a wire tube is designed. Through the combination of a rectangular mount and a rubber wire tube, the axial position of the wire tube is fixed, and the sealing and position stability are ensured through the sealing ring and the limiting ring.
When replacing the internal sensor or power cord, you only need to remove the access plate, which avoids the removal of the overall housing, makes use more convenient and simplifies the maintenance process.
Smart Images
Figure CN222761144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an external discharge linear speed installation structure of a heat pump water heater. Background Art
[0002] When the power supply or sensor wire of the heat pump water heater passes through the shell of the heat pump water heater, a hole is directly opened on the shell, and then a decorative ring is installed in the hole. All wiring harnesses pass through the decorative ring. When inspecting the inside of the shell, since the wiring harness is passed through the shell, the shell needs to be disassembled as a whole, which is inconvenient to use. Summary of the invention
[0003] The utility model provides a heat pump water heater external discharge line speed installation structure in order to solve the problems existing in the prior art.
[0004] The technical solutions adopted in this utility model are:
[0005] A heat pump water heater external discharge line speed installation structure comprises an outer shell plate, an inspection plate, a mounting seat and a wire pipe, a mounting opening is provided on one side of the outer shell plate, the inspection plate is fixed on the outer shell plate and the mounting opening is sealed, the mounting seat is fixedly connected to the inspection plate, the wire pipe runs through the mounting seat and the inspection plate, and the position of the wire pipe in the axial direction is fixed.
[0006] Furthermore, the mounting seat is a rectangular seat, and the rectangular seat is fixed on the inspection plate.
[0007] Furthermore, the wire tube is a rubber tube, which includes a large tube portion, a small tube portion and a tapered tube portion that are integrally formed. The wire tube passes through the mounting seat, and the tapered surface of the tapered tube portion abuts against the mounting seat.
[0008] Furthermore, a limit ring is threadedly connected to the small tube portion, and the limit ring is placed on the outside of the inspection plate. The conical tube portion and the limit ring together fix the position of the wire tube in the axial direction.
[0009] Furthermore, a sealing ring is sleeved on the wire tube, and the mounting seat presses the sealing ring against the inspection plate.
[0010] Furthermore, a sealing gasket is provided between the outer shell plate and the inspection plate.
[0011] The utility model has the following beneficial effects:
[0012] When replacing the internal sensor or repairing the power line connection, the utility model only needs to remove the repair plate, and does not need to remove the outer shell plate as a whole. The utility model is easy to use, simplifies the repair process, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural diagram of the utility model.
[0014] Figure 2 It is a partial enlarged view of the utility model.
[0015] Figure 3 This is the assembly drawing of the mounting base and the cable tube.
[0016] Figure 4 This is the structural diagram of the wire tube. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings.
[0018] like Figures 1 to 4 The utility model discloses a heat pump water heater external discharge line speed installation structure, comprising an outer shell plate 1, an access plate 2, a mounting seat 3 and a wire tube 4. A rectangular mounting opening is provided on one side of the outer shell plate 1. The rectangular access plate 2 is fixed on the outer shell plate 1 and the mounting opening is sealed. The mounting seat 3 is a rectangular seat, and the mounting seat 3 is fixed on the access plate 2 by screws. The mounting seat 3 is fixedly connected to the access plate 2, and the wire tube 4 runs through the mounting seat 3 and the access plate 2, and the position of the wire tube 4 in the axial direction is fixed.
[0019] The wire tube 4 is a rubber tube, and the wire tube 4 includes an integrally formed large tube portion 41, a small tube portion 42, and a tapered tube portion 43. The wire tube 4 passes through the mounting seat 3, and the tapered surface of the tapered tube portion 43 abuts against the mounting seat 3 to ensure the sealing between the wire tube 4 and the mounting seat 3. To ensure the sealing between the mounting seat 3 and the wire tube 4, a sealing ring is sleeved on the wire tube 4, and the mounting seat 3 abuts the sealing ring against the access plate 2. To ensure the sealing between the outer shell plate 1 and the access plate 2, a sealing gasket is provided between the outer shell plate 1 and the access plate 2.
[0020] A limiting ring 5 is threadedly connected to the small tube portion 42 . The limiting ring 5 is placed outside the inspection plate 2 . The conical tube portion 43 and the limiting ring 5 together fix the position of the wire tube 4 in the axial direction.
[0021] When replacing the internal sensor or repairing the power line connection, the utility model only needs to remove the repair plate 2, and does not need to remove the outer shell plate 1 as a whole. The utility model is easy to use, simplifies the repair process, and has a good use effect.
[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.
Claims
1. A heat pump water heater external discharge line speed installation structure, characterized in that: The invention comprises an outer shell plate (1), an inspection plate (2), a mounting seat (3) and a wire tube (4); a mounting opening is provided on one side of the outer shell plate (1); the inspection plate (2) is fixed on the outer shell plate (1) and seals the mounting opening; the mounting seat (3) is fixedly connected to the inspection plate; the wire tube (4) passes through the mounting seat (3) and the inspection plate (2); and the position of the wire tube (4) in the axial direction is fixed.
2. The heat pump water heater external discharge line speed installation structure according to claim 1, characterized in that: The mounting seat (3) is a rectangular seat, and the rectangular seat is fixed on the inspection plate (2).
3. The heat pump water heater external discharge line speed installation structure according to claim 1, characterized in that: The wire tube (4) is a rubber tube, comprising a large tube portion (41), a small tube portion (42) and a tapered tube portion (43) that are integrally formed; the wire tube (4) passes through the mounting seat (3), and a tapered surface of the tapered tube portion (43) abuts against the mounting seat (3).
4. The heat pump water heater external discharge line speed installation structure according to claim 3, characterized in that: The small tube portion (42) is threadedly connected to a limiting ring (5), the limiting ring (5) is placed outside the inspection plate (2), and the conical tube portion (43) and the limiting ring (5) together achieve the fixation of the position of the wire tube (4) in the axial direction.
5. The heat pump water heater external discharge line speed installation structure according to claim 1, characterized in that: The wire tube (4) is sleeved with a sealing ring, and the mounting seat (3) presses the sealing ring against the inspection plate (2).
6. The heat pump water heater external discharge line speed installation structure according to claim 1, characterized in that: A sealing gasket is provided between the outer shell plate (1) and the inspection plate (2).