Water pipe fixing device of water storage type water heater

Abstract

The utility model relates to the technical field of water storage type water heaters, and discloses a water pipe fixing device of a water storage type water heater, which is mounted on a water inlet pipe and a water outlet pipe of the water storage type water heater and comprises a water pipe fixing piece, the water pipe fixing piece is detachably arranged on the water inlet pipe and the water outlet pipe in a sleeving mode. The water pipe fixing device of the water storage type water heater can provide support for the water inlet pipe and the water outlet pipe, stable fixation and perpendicularity guarantee of the water pipe are achieved, in the using process, the situation that the water inlet pipe and the water outlet pipe shake or vibrate or deform in an inclined mode under the impact effect of fluid is prevented, and the service life of the water storage type water heater is prolonged. Therefore, the attractiveness and the standardization of the whole pipeline after the product is finally installed by a user can be ensured, and the noise is reduced at the same time; and a detachable connection mode is adopted, so that disassembly and assembly are convenient, and maintenance and replacement are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to water storage type water heater technical field, in particular to a water pipe fixing device of water storage type water heater. BACKGROUND

[0002] Water storage type water heater refers to the fixed type appliance that water is heated, it can store hot water for long term or temporarily, and the user is convenient for long-term use hot water.

[0003] The Chinese patent with patent publication No. CN203533853U discloses a water storage type water heater using external heating of the inner container, which comprises an inner container, an inner inlet pipe and an inner outlet pipe communicated with the inner container, and an outer inlet pipe and an outer outlet pipe. Between the inner inlet pipe and the inner outlet pipe outside the inner container, a heating pipe is fluidly connected, the heating pipe is provided with a heater and a circulating pump, the circulating pump draws water in the inner container out of the inner outlet pipe, and the water is heated by the heater and then flows back to the inner container through the inner inlet pipe. The outer inlet pipe and the outer outlet pipe are communicated with the inner container. However, the water storage type water heater using external heating of the inner container only realizes the communication of the outer inlet pipe and the outer outlet pipe with the inner container, and when the water flows into and out of the outer inlet pipe and the outer outlet pipe, the outer inlet pipe and the outer outlet pipe are easy to shake and vibrate to produce noise under the impact of the water flow, and at the same time, the perpendicularity of the water pipe may be changed, and the water pipe may be deformed, which affects the user's experience and the aesthetic appearance after installation. UTILITY MODEL CONTENTS

[0004] The utility model discloses a water pipe fixing device of water storage type water heater, which overcomes the problems of the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following scheme:

[0006] A water pipe fixing device of water storage type water heater is applied to the inlet pipe and the outlet pipe of the water storage type water heater, characterized in that it comprises a water pipe fixing member; the water pipe fixing member is detachably sleeved on the inlet pipe and the outlet pipe.

[0007] In an embodiment, the water pipe fixing member comprises:

[0008] A first pipe sleeve member having a first pipe sleeve hole matched with the inlet pipe;

[0009] A second pipe sleeve member having a second pipe sleeve hole matched with the outlet pipe;

[0010] A fastener; the first pipe sleeve member and the second pipe sleeve member are detachably connected through the fastener.

[0011] Further, the first pipe sleeve has an insertion slot for inserting the second pipe sleeve.

[0012] When the second pipe sleeve is inserted into the insertion slot, the first pipe sleeve is detachably connected with the second pipe sleeve through the fastener.

[0013] Further, the fastener comprises a screw and a nut; the first pipe sleeve has a first mounting hole for the screw to pass through; the second pipe sleeve has a second mounting hole for the screw to pass through; the nut is connected to the second pipe sleeve and communicates with the second mounting hole.

[0014] The screw passes through the first mounting hole and is connected with the nut.

[0015] Further, the nut is covered in the second pipe sleeve; the first pipe sleeve is a metal piece or a plastic piece; and the second pipe sleeve is a metal piece or a plastic piece.

[0016] Further, the first mounting hole is an elongated hole extending along the insertion direction of the insertion slot.

[0017] Further, the elongated hole is a runway hole or a rectangular hole.

[0018] Further, the first pipe sleeve is provided with a reinforcing rib on the outer wall of the position corresponding to the insertion slot.

[0019] Further, the first pipe sleeve comprises a first plate sleeve body and a first sleeve part; the first sleeve part is arranged on one end of the first plate sleeve body; and the insertion slot is arranged on the other end of the first plate sleeve body.

[0020] The second pipe sleeve comprises a second plate sleeve body and a second sleeve part; the second sleeve part is arranged on one end of the second plate sleeve body; and the other end of the second plate sleeve body is inserted into the insertion slot.

[0021] Further, the back of the first plate sleeve body is provided with a first reinforcing rib connected with the first sleeve part; and the back of the second plate sleeve body is provided with a second reinforcing rib connected with the second sleeve part.

[0022] Further, the number of the fastener is one, two or three.

[0023] In another embodiment, the water pipe fixing member is a plate sleeve; one end of the plate sleeve has a first pipe sleeve hole for sleeing the water inlet pipe; and the other end of the plate sleeve has a second pipe sleeve hole for sleeing the water outlet pipe.

[0024] Compared with the prior art, the utility model has the advantages that:

[0025] 1、The utility model discloses a detachable water pipe fixing device for a water storage type water heater, which comprises a first pipe sleeve, a second pipe sleeve and a fastener.

[0026] 2、The utility model discloses a detachable water pipe fixing device for a water storage type water heater, which comprises a first pipe sleeve, a second pipe sleeve and a fastener.

[0027] 3、The utility model discloses a detachable water pipe fixing device for a water storage type water heater, which comprises a first pipe sleeve, a second pipe sleeve and a fastener. BRIEF DESCRIPTION OF DRAWINGS

[0028] The application will be further described in detail below in combination with the drawings and specific embodiments.

[0029] Figure 1 Fig. 1 is a perspective view of the water pipe fixing device of the water storage type water heater according to the first embodiment of the utility model.

[0030] Figure 2 Fig. 1 is a perspective view of the water pipe fixing device of the water storage type water heater according to the first embodiment of the utility model.

[0031] Figure 3 Fig. 1 is a perspective view of the water pipe fixing device of the water storage type water heater according to the first embodiment of the utility model.

[0032] Figure 4 Fig. 1 is a perspective view of the water pipe fixing device of the water storage type water heater according to the first embodiment of the utility model.

[0033] Figure 5is a half section structure diagram of an angle of the first plate sleeve body of the embodiment 1 of the utility model.

[0034] Figure 6 is the three-dimensional structure schematic diagram of the water pipe fixing device of the embodiment 2 of the single-tank type water storage type water heater on the water storage type water heater.

[0035] Figure 7 is the three-dimensional structure schematic diagram of the water pipe fixing device of the embodiment 2 of the double-tank type water storage type water heater on the water storage type water heater.

[0036] Figure 8 is the three-dimensional structure schematic diagram of the water pipe fixing device of the embodiment 2 of the water storage type water heater.

[0037] The drawing includes:

[0038] Water pipe fixing part 10, first pipe sleeve 1, first plate sleeve body 11, embedded slot 111, first mounting hole 112, first sleeve pipe part 12, first pipe sleeve hole 121, second pipe sleeve 2, second plate sleeve body 21, second mounting hole 211, second sleeve pipe part 22, second pipe sleeve hole 211, fastener 3, screw 31, nut 32, reinforcing rib 4, first reinforcing rib 5, second reinforcing rib 6, water inlet pipe 7, water outlet pipe 8. DETAILED DESCRIPTION

[0039] The specific implementation of the utility model is described in further detail below in combination with the drawings and embodiments. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model. EMBODIMENT

[0040] As Figures 1 to 5As shown, a water pipe fixing device of a storage water heater is applied to the water inlet pipe 7 and the water outlet pipe 8 of the storage water heater. The water pipe fixing device of the storage water heater can be particularly applicable to a household small-capacity wall-mounted storage water heater, and the water pipe hole diameter is generally G1 / 2. Another is a commercial floor-mounted storage water heater, and the water pipe hole diameter is G3 / 4. Of course, the water pipe fixing device of the storage water heater is also applicable to other types of pipe diameters of the storage water heater. The water pipe fixing device of the storage water heater includes a water pipe fixing part 10. The water pipe fixing part 10 can be detachably sleeved on the water inlet pipe 7 and the water outlet pipe 8. By detachably sleeving the water pipe fixing part 10 on the water inlet pipe 7 and the water outlet pipe 8, support can be provided for the water inlet pipe 7 and the water outlet pipe 8, and stable fixing and vertical guarantee of the water pipe are realized. In the process of use, the water inlet pipe 7 and the water outlet pipe 8 are prevented from shaking, vibrating or skewing and deforming under the impact of fluid, thereby being conducive to ensuring the appearance and standardization of the overall pipeline after the user completes the installation of the product, reducing the generation of noise, and improving the user experience. One end of the water pipe fixing part 10 has a first pipe sleeve hole 121 adapted to be sleeved on the water inlet pipe 7, and the other end has a second pipe sleeve hole 211 adapted to be sleeved on the water outlet pipe 8. Specifically, the water pipe fixing part 10 includes a first pipe sleeve part 1, a second pipe sleeve part 2 and a fastener 3. The first pipe sleeve part 1 has a first pipe sleeve hole 121 adapted to be sleeved on the water inlet pipe 7; the design of the first pipe sleeve hole 121 also fully considers the size tolerance of the water inlet pipe 7 to realize stable sleeving connection. The second pipe sleeve part 2 has a second pipe sleeve hole 211 adapted to be sleeved on the water outlet pipe 8; similarly, the design of the second pipe sleeve hole 211 also fully considers the size tolerance of the water outlet pipe 8 to realize stable sleeving connection. The first pipe sleeve part 1 and the second pipe sleeve part 2 are detachably connected through the fastener 3. The design of the fastener 3 ensures the firmness of the connection and facilitates the user to disassemble and maintain when needed. Moreover, the detachable connection mode makes the user easily disassemble and install the water pipe fixing device of the storage water heater when needed, which is convenient for maintenance and replacement.

[0041] The water pipe fixing device of the water storage type water heater is formed by combining the first pipe sleeve set 1, the second pipe sleeve set 2 and the fastener 3 to form a water pipe fixing part 10, the water inlet pipe 7 and the water outlet pipe 8 of the water storage type water heater are respectively and adaptively sleeved on the first pipe sleeve hole 121 and the second pipe sleeve hole 211, and then the first pipe sleeve set 1 and the second pipe sleeve set 2 are respectively installed on the water inlet pipe 7 and the water outlet pipe 8, and then the detachable connection between the first pipe sleeve set 1 and the second pipe sleeve set 2 is realized by using the fastener 3. This design can provide support for the water inlet pipe 7 and the water outlet pipe 8, realize stable fixing and vertical guarantee of the water pipes, prevent the water inlet pipe 7 and the water outlet pipe 8 from shaking, vibrating or skewing and deforming under the impact of fluid in the process of use, and then help to ensure the appearance and standardization of the overall pipeline after the product is finally installed by the user, reduce the generation of noise, and help to improve the user experience.

[0042] In the embodiment, the fastener 3 includes a screw 31 and a nut 32; the first pipe sleeve set 1 has a first installation hole 112 through which the screw 31 can move; the second pipe sleeve set 2 has a second installation hole 211 through which the screw 31 can move; the nut 32 is connected to the second pipe sleeve set 2 at a position corresponding to the second installation hole 211 and communicates with the second installation hole 211; and the screw 31 passes through the first installation hole 112 and is adaptively connected to the nut 32. By setting the screw 31 and the nut 32 as the fastener 3, the screw 31 is adaptively connected to the nut 32 by passing through the first installation hole 112, which is simple in structure and convenient to disassemble and assemble, so that the user can easily disassemble and assemble the water pipe fixing device of the water storage type water heater when needed, facilitating maintenance and replacement. In the embodiment, the fastener 3 adopts the form of common fasteners 3 such as the screw 31 and the nut 32, and in other embodiments, other fasteners 3 that can realize detachable connection can also be used, such as directly using a bolt as the fastener 3. The number of fasteners 3 is one, two or three. In the embodiment, the number of fasteners 3 is preferably two, and the two fasteners 3 are arranged side by side and spaced apart, which helps to strengthen the connection stability between the first pipe sleeve set 1 and the second pipe sleeve set 2.

[0043] In order to further strengthen the connection stability between the first pipe sleeve set 1 and the second pipe sleeve set 2, the first pipe sleeve set 1 is provided with an insertion slot 111 which is adapted to be inserted with the second pipe sleeve set; when the second pipe sleeve set 2 is inserted into the insertion slot 111, the first pipe sleeve set 1 is detachably connected with the second pipe sleeve set 2 through the fastener 3. The first mounting hole 112 is located in the insertion slot 111 and communicates with the inner cavity of the insertion slot 111. First, the second pipe sleeve set 2 is inserted into the insertion slot 111 to achieve the first detachable connection between the first pipe sleeve set 1 and the second pipe sleeve set 2, and then the fastener 3 is used to achieve the second detachable connection between the first pipe sleeve set 1 and the second pipe sleeve set 2, thereby further strengthening the connection stability between the first pipe sleeve set 1 and the second pipe sleeve set 2, and more effectively preventing the water inlet pipe 7 and the water outlet pipe 8 from shaking, vibrating or deforming under the impact of fluid, thereby facilitating the appearance and standardization of the overall pipeline after the product is finally installed, and reducing the generation of noise. The first pipe sleeve set 1 is a metal piece or a plastic piece; the first pipe sleeve set 1 is a metal piece or a plastic piece. When the first pipe sleeve set 1 or the second pipe sleeve set 2 is a metal piece, the metal piece can be a stainless steel piece, an aluminum alloy piece, etc. Similarly, the plastic piece can be made of PE material or PVC material.

[0044] Preferably, the nut 32 is covered in the second pipe sleeve set 2; covering the nut 32 in the second pipe sleeve set 2 means that the installation of the nut 32 is completed when the mold is produced, which can effectively reduce the installation of parts and make disassembly more convenient, and only the screw 31 needs to be disassembled.

[0045] In order to make the water pipe fixing device of the storage water heater better apply to water inlet pipes 7 and water outlet pipes 8 with different spacings, the application range is wider, and the first mounting hole 112 is a long strip-shaped hole which extends along the insertion direction of the insertion slot 111. By designing the long strip-shaped hole as the first mounting hole 112, the first mounting hole 112 has a certain length, which can effectively adjust the position between the first pipe sleeve set 1 and the second pipe sleeve set 2, realize the distance adjustment therebetween, and better apply to water inlet pipes 7 and water outlet pipes 8 with different spacings, thereby having a wider application range. Preferably, the long strip-shaped hole is a racetrack hole or a rectangular hole. Of course, it can also be other long strip-shaped holes.

[0046] In this embodiment, the first pipe sleeve set 1 is provided with a reinforcing rib 4 on the outer wall corresponding to the position of the insertion slot 111. By providing the reinforcing rib 4, on the one hand, when the second pipe sleeve set 2 is inserted into the insertion slot 111 and detachably connected with the first pipe sleeve set 1, the stability of the structure can be effectively strengthened, and on the other hand, the reinforcing rib 4 serves as an anti-skid structure, facilitating the nested installation between the first pipe sleeve set 1 and the second pipe sleeve set 2, increasing the friction of push-pull assembly, and making disassembly more convenient.

[0047] In the embodiment, for the specific structure of the first pipe sleeve set 1 and the second pipe sleeve set 2, the first pipe sleeve set 1 comprises a first plate sleeve body 11 and a first sleeve pipe part 12; the first sleeve pipe part 12 is arranged on one end of the first plate sleeve body 11; the insertion slot 111 is located on the other end of the first plate sleeve body 11; the second pipe sleeve set 2 comprises a second plate sleeve body 21 and a second sleeve pipe part 22; the second sleeve pipe part 22 is arranged on one end of the second plate sleeve body 21; the other end of the second plate sleeve body 21 is inserted into the insertion slot 111. The first plate sleeve body 11 and the first sleeve pipe part 12 form the first pipe sleeve set 1, and the second plate sleeve body 21 and the second sleeve pipe part 22 form the second pipe sleeve set 2. In this way, the first sleeve pipe part 12 and the second sleeve pipe part 22 are designed to realize the installation of the water inlet pipe 7 and the water outlet pipe 8, and secondly, the first plate sleeve body 11 and the second plate sleeve body 21 are detachably connected, which is convenient for disassembly, replacement and maintenance.

[0048] Preferably, the back surface of the first plate sleeve body 11 is provided with the first reinforcing rib 5 connected with the first sleeve pipe part 12; and the back surface of the second plate sleeve body 21 is provided with the second reinforcing rib 6 connected with the second sleeve pipe part 22. By arranging the first reinforcing rib 5 and the second reinforcing rib 6, the overall structural stability of the first pipe sleeve set 1 and the second pipe sleeve set 2 is improved, and the phenomenon of fracture under the impact of fluid is avoided.

[0049] Of course, the water pipe fixing device of the water storage type water heater is not limited to that the first pipe sleeve set 1 is only used for installing the water inlet pipe 7, and the second pipe sleeve set 2 is only used for installing the water outlet pipe 8. The positions can be changed, that is, the first pipe sleeve set 1 is used for installing the water outlet pipe 8, and the second pipe sleeve set 2 is used for installing the water inlet pipe 7, which can be flexibly installed and used. Embodiment

[0050] In the embodiment 2, as Figures 6 to 8As shown, the water pipe fixing device of the water storage type water heater of the embodiment is basically the same as that of embodiment 1, except that the water pipe fixing member 10 is a plate sleeve member; one end of the plate sleeve member has a first pipe sleeve hole 121 which is adapted to be sleeved with the water inlet pipe 7, and the other end has a second pipe sleeve hole 211 which is adapted to be sleeved with the water outlet pipe 8. The single plate sleeve member is used as the water pipe fixing member and cannot be disassembled, the water inlet pipe 7 and the water outlet pipe 8 are respectively detachably sleeved on the first pipe sleeve hole and the second pipe sleeve hole, the parts are few, the structure is simple and stable and reliable, the water inlet pipe 7 and the water outlet pipe 8 can be supported, the stable fixing and vertical guarantee of the water pipes are realized, in the use process, the shaking, vibration or skew deformation of the water inlet pipe 7 and the water outlet pipe 8 under the impact of fluid is prevented, and then the appearance and standardization of the overall pipeline after the product is finally installed by the user are facilitated to be ensured, the generation of noise is reduced, and the use experience of the user is facilitated to be improved. The water storage type water heater can be a single-tank type water storage type water heater or a double-tank type water storage type water heater; the single-tank type water storage type water heater has a single-tank water storage container, and the water inlet pipe 7 and the water outlet pipe 8 are communicated with the single-tank container. The double-tank type water storage type water heater has two water storage containers which are communicated, the water inlet pipe 7 is communicated with one of the water storage containers; and the water outlet pipe 8 is communicated with the other water storage container. The water pipe fixing device of the water storage type water heater of the embodiment 2 is preferably applied to the single-tank type water storage type water heater, of course, it can also be applied to the double-tank type water storage type water heater. Similarly, the water pipe fixing device of the water storage type water heater of the embodiment 1 is preferably applied to the double-tank type water storage type water heater, mainly considering the distance of the water inlet pipe and the water outlet pipe, the water pipe fixing device of the water storage type water heater of the embodiment 1 can adjust the distance and is better applied to the water inlet pipe 7 and the water outlet pipe 8 with different distances, and the application range is wider.

[0051] In summary, the water pipe fixing device of the water storage type water heater provided by the embodiments of the utility model has the following advantages:

[0052] I. By setting the first pipe sleeve member 1, the second pipe sleeve member 2 and the fastener 3 in combination to form the water pipe fixing member 10, the water inlet pipe 7 and the water outlet pipe 8 of the water storage type water heater are respectively sleeved on the first pipe sleeve hole 121 and the second pipe sleeve hole 211, and then the first pipe sleeve member 1 and the second pipe sleeve member 2 are respectively installed on the water inlet pipe 7 and the water outlet pipe 8, and then the detachable connection between the first pipe sleeve member 1 and the second pipe sleeve member 2 is realized by using the fastener 3. This design can provide support for the water inlet pipe 7 and the water outlet pipe 8, realize the stable fixing and vertical guarantee of the water pipes, prevent the water inlet pipe 7 and the water outlet pipe 8 from shaking, vibrating or skewing and deforming under the impact of fluid in the use process, and then facilitate to ensure the appearance and standardization of the overall pipeline after the product is finally installed by the user, reduce the generation of noise, and facilitate to improve the use experience of the user.

[0053] II. The water pipe fixing device of the water storage type water heater is detachably connected, so that the user can easily detach and install the water pipe fixing device of the water storage type water heater when needed, facilitating maintenance and replacement.

[0054] III. By designing the long strip-shaped hole as the first mounting hole 112, the first mounting hole 112 has a certain length, which can effectively adjust the position between the first pipe sleeve assembly 1 and the second pipe sleeve assembly 2, realize the distance adjustment between the two, and better apply to the water inlet pipe 7 and the water outlet pipe 8 with different distances, and the application range is wider. Preferably, the long strip-shaped hole is a racetrack hole or a rectangular hole. Of course, it can also be other long strip-shaped holes.

[0055] IV. The water pipe fixing device adopts a single plate sleeve assembly as the water pipe fixing piece, which cannot be detached, and the water inlet pipe 7 and the water outlet pipe 8 are detachably sleeved on the first pipe sleeve hole and the second pipe sleeve hole, respectively. Fewer parts, simple and stable structure, and reliable, can provide support for the water inlet pipe 7 and the water outlet pipe 8, realize the stable fixation and vertical guarantee of the water pipe, prevent the water inlet pipe 7 and the water outlet pipe 8 from shaking, vibrating or skewing deformation under the impact of fluid in the use process, and then facilitate to ensure the appearance and standardization of the overall pipeline after the user completes the installation of the product, reduce the generation of noise, and improve the user's use experience.

[0056] The above only describes the preferred embodiments of the present application. It should be noted that those skilled in the art can make some improvements and replacements without departing from the technical principles of the present application, and these improvements and replacements should also be considered as the protection scope of the present application.

Claims

1. A water pipe fixing device for a water storage type water heater, which is applied to a water inlet pipe and a water outlet pipe of the water storage type water heater, characterized in that, The water pipe fixing member is detachably fitted on the water inlet pipe and the water outlet pipe; The water pipe fixing member comprises: a first pipe sleeve member having a first pipe sleeve hole fitted on the water inlet pipe; a second pipe sleeve member having a second pipe sleeve hole fitted on the water outlet pipe; a fastener detachably connecting the first pipe sleeve member and the second pipe sleeve member; the fastener comprises a screw and a nut; the first pipe sleeve member has a first mounting hole through which the screw is movably passed; the second pipe sleeve member has a second mounting hole through which the screw is movably passed; the nut is connected on the second pipe sleeve member in correspondence with the position of the second mounting hole and is in communication with the second mounting hole; the screw is fitted and connected with the nut through the first mounting hole; the first pipe sleeve member has an insertion slot fitted and inserted with the second pipe sleeve member; when the second pipe sleeve member is fitted and inserted into the insertion slot, the first pipe sleeve member is detachably connected with the second pipe sleeve member through the fastener.

2. The water pipe fixing device of the water storage type water heater according to claim 1, characterized in that, The nut is covered in the second pipe sleeve member; the first pipe sleeve member is a metal member or a plastic member; the second pipe sleeve member is a metal member or a plastic member.

3. The water pipe fixing device of the water storage type water heater according to claim 1, characterized in that, The first mounting hole is an elongated hole extending along the insertion direction of the insertion slot; the elongated hole is a runway hole or a rectangular hole.

4. The water pipe fixing device of the water storage type water heater according to claim 1, characterized in that, The first pipe sleeve member is provided with a reinforcing rib on the outer wall in correspondence with the position of the insertion slot.

5. The water pipe fixing device of the water storage type water heater according to claim 1, characterized in that, The first pipe sleeve member comprises a first plate sleeve body and a first sleeve part; the first sleeve part is arranged on one end of the first plate sleeve body; the insertion slot is arranged on the other end of the first plate sleeve body; The second pipe sleeve member comprises a second plate sleeve body and a second sleeve part; the second sleeve part is arranged on one end of the second plate sleeve body; the other end of the second plate sleeve body is fitted and inserted into the insertion slot; the back surface of the first plate sleeve body is provided with a first reinforcing rib connected with the first sleeve part; the back surface of the second plate sleeve body is provided with a second reinforcing rib connected with the second sleeve part.

6. The water pipe fixing device of the water storage type water heater according to claim 1, characterized in that, The number of the fastener is one, two or three.

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