Movable domestic hot water supply device

The design of the container structure and installation structure solves the problems of laborious installation and inconvenient relocation of air source heat pump units in domestic hot water supply devices, realizing rapid installation and convenient relocation, and improving assembly efficiency and usage flexibility.

CN223896098UActive Publication Date: 2026-02-10ZHONGDING CONSTR (TIANJIN) GREEN BUILDING TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520162875.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-02-10
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

The existing domestic hot water supply system is labor-intensive and inconvenient to install air source heat pump units, and the containers are not easy to move, which reduces installation efficiency and usage flexibility.

Method used

The container structure and installation structure, including components such as casters, electric telescopic rods, limit rods and screws, enable the rapid installation of the air source heat pump unit and the convenient movement of the container.

Benefits of technology

It improves the installation efficiency of air source heat pump units and the ease of container movement, simplifies the installation process, and enhances assembly efficiency and usage flexibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223896098U_ABST
    Figure CN223896098U_ABST
Patent Text Reader

Abstract

The utility model discloses a movable domestic hot water supply device which comprises a container structure and an installation structure, the container structure is composed of a bottom plate, a first side plate, a second side plate, a top plate, a front baffle and a rear baffle, installation grooves are symmetrically formed in the inner bottom wall of the bottom plate, and the installation structure comprises a connecting plate. The connecting plate is inserted into the inner wall of the mounting groove, and universal wheels are symmetrically mounted on the lower surface of the connecting plate. Through the arrangement of the mounting structure and the container structure, compared with the prior art, the air source heat pump unit can be conveniently and rapidly mounted on the bottom plate of the container structure through the mounting structure, the requirement for fixing the air source heat pump unit into the container through a large number of bolts is omitted, and the air source heat pump unit does not need to be carried by a lot of workers; and meanwhile, the position of the container structure can be conveniently moved through the universal wheels, and the flexibility and convenience of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of heat pump technology, and in particular to a portable domestic hot water supply device. Background Technology

[0002] With continuous technological updates, the application scope of air source heat pump units is constantly expanding, and the units can now be deployed to some remote areas.

[0003] A search revealed that Chinese Patent Publication No. CN220471930U discloses a portable hot and cold water supply device. By assembling multiple air source heat pump units and containers, and transporting them with large trailers, it can reach the required site in a short time, and can reach remote areas in a short time to provide a large amount of cold and hot water to the local area. The entire structure can be placed inside the container, is easy to disassemble, and can be reused.

[0004] However, the above-mentioned device still has some shortcomings: the air source heat pump unit needs to be manually moved and placed inside the container, and then bolts and limiting brackets are used to fix the air source heat pump unit inside the container. The air source heat pump unit is relatively heavy, so manual handling is laborious and it is not convenient to quickly install the air source heat pump unit inside the container, thus reducing the installation efficiency. Furthermore, once the container is placed in a suitable position, it is not convenient to move the container, reducing the flexibility and convenience of use. Therefore, it is particularly necessary to design a portable domestic hot water supply device that is easy to quickly install the air source heat pump unit inside the container and is easy to move. Utility Model Content

[0005] In order to overcome the shortcomings of existing domestic hot water supply devices, such as the inconvenience of quickly installing air source heat pump units inside containers, which reduces installation efficiency, and the inconvenience of moving the container after it is placed in a suitable location, which reduces the flexibility and convenience of use, one of the objectives of this utility model is to provide a portable domestic hot water supply device.

[0006] One of the objectives of this utility model is achieved through the following technical solution: a portable domestic hot water supply device, comprising a container structure and an installation structure; the container structure consists of a bottom plate, side plate one, side plate two, a top plate, a front baffle, and a rear baffle; the inner bottom wall of the bottom plate is symmetrically provided with installation grooves; the installation structure includes a connecting plate, which is inserted into the inner wall of the installation groove; universal wheels are symmetrically installed on the lower surface of the connecting plate; a support plate one is fixedly connected to the upper surface of the connecting plate; an air source heat pump unit is fixedly connected to the upper surface of the support plate one; fixing plates are fixedly connected to both side walls of the support plate one; a screw is rotatably connected to the middle of the upper surface of the fixing plate; a movable plate is threadedly connected to the outer surface of the screw; limit rods are symmetrically fixedly connected to the lower surface of the movable plate; and a limit groove is provided on the side of the bottom plate near the limit rod. This facilitates the rapid installation of the air source heat pump unit within the container structure, effectively improving assembly efficiency.

[0007] According to the portable domestic hot water supply device, the base plate, side plate one, side plate two, top plate, front baffle, and rear baffle are connected by bolts, and the container structure is detachable. This facilitates the disassembly of the container's front and rear baffles for maintenance of the air source heat pump unit, and the detachable structure also facilitates the transport of the container structure.

[0008] According to the portable domestic hot water supply device, a knob is fixedly connected to the upper surface of the screw, and the diameter of the limiting rod is adapted to the diameter of the inner wall of the limiting groove. The limiting rod and the limiting groove are inserted into each other. This facilitates the rotation of the knob to drive the screw to rotate, thereby causing the limiting rod to insert into the limiting groove and fix the air source heat pump unit to the bottom plate of the container structure, making it convenient to use.

[0009] According to the portable domestic hot water supply device, a through hole is formed in the middle of the upper surface of the fixed plate, and a rotating groove is formed in the inner wall of the through hole. A limit ring is rotatably connected to the inner wall of the rotating groove. The limit ring is fixedly connected to the outer surface of one side of the screw. A second support plate is fixedly connected to the lower surface of the movable plate near the screw, and the screw is rotatably connected to the inner wall of the second support plate. This facilitates support for the screw, ensures the rotational stability of the screw, and prevents the screw from falling off.

[0010] According to the aforementioned portable domestic hot water supply device, mounting plates are symmetrically installed on the lower surface of the base plate, and electric telescopic rods are symmetrically fixedly connected to the lower surface of the mounting plates. Support feet are fixedly connected to the lower surface of the electric telescopic rods. This facilitates stable support for the container structure, ensuring its placement stability.

[0011] According to the portable domestic hot water supply device, the lower surface of the support foot is fixedly connected with an anti-slip pad. This increases the friction between the support foot and the ground, thereby improving support stability.

[0012] According to the portable domestic hot water supply device, louvers are provided on one side wall of both side panel one and side panel two. This facilitates the dissipation of heat generated by the air-source heat pump unit within the container structure during operation, preventing heat accumulation inside the container structure from affecting the operation of the air-source heat pump unit.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] By using an installation structure and a container structure, this device facilitates the rapid installation of the air source heat pump unit onto the bottom plate of the container structure, compared to existing technologies. This not only eliminates the need to use a large number of bolts to fix the air source heat pump unit inside the container, but also eliminates the need for a lot of manual handling, thus simplifying the installation process and significantly improving assembly efficiency. At the same time, the casters facilitate the movement of the container structure, enhancing the flexibility and convenience of the device.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a portable domestic hot water supply device according to the present invention.

[0018] Figure 2 This is a schematic diagram of the heat dissipation tank of a portable domestic hot water supply device according to the present invention.

[0019] Figure 3 This is a schematic diagram of the container structure of a portable domestic hot water supply device according to the present invention.

[0020] Figure 4 This is a schematic diagram of the installation structure of a portable domestic hot water supply device according to the present invention.

[0021] Figure 5 This is a schematic diagram of the limiting ring structure of a portable domestic hot water supply device according to this utility model.

[0022] Legend:

[0023] 1. Container structure; 101. Bottom plate; 102. Side plate one; 103. Side plate two; 104. Top plate; 105. Front baffle; 106. Rear baffle; 2. Installation structure; 201. Connecting plate; 202. Casters; 203. Support plate one; 204. Air source heat pump unit; 205. Fixed plate; 206. Screw; 207. Moving plate; 208. Limiting rod; 209. Limiting groove; 3. Mounting groove; 4. Knob; 5. Through hole; 6. Rotating groove; 7. Limiting ring; 8. Support plate two; 9. Mounting plate; 10. Electric telescopic rod; 11. Support feet; 12. Anti-slip mat; 13. Louvers. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-5A portable domestic hot water supply device includes a container structure 1 and an installation structure 2. The container structure 1 consists of a bottom plate 101, side plate 102, side plate 2 103, top plate 104, front baffle 105, and rear baffle 106. The inner bottom wall of the bottom plate 101 has symmetrically formed mounting grooves 3. The installation structure 2 includes a connecting plate 201, which is inserted into the inner wall of the mounting groove 3. Universal wheels 202 are symmetrically mounted on the lower surface of the connecting plate 201, and supports are fixedly connected to the upper surface of the connecting plate 201. A support plate 203 has an air source heat pump unit 204 fixedly connected to its upper surface. Fixed plates 205 are fixedly connected to both side walls of the support plate 203. A screw 206 is rotatably connected to the center of the upper surface of the fixed plate 205. A movable plate 207 is threadedly connected to the outer surface of the screw 206. Limiting rods 208 are symmetrically fixedly connected to the lower surface of the movable plate 207. A limiting groove 209 is formed on the side of the base plate 101 near the limiting rod 208. The base plate 101, side plate 102, and side plate 10... 3. The top plate 104, front baffle 105, and rear baffle 106 are connected by bolts. The container structure 1 is a detachable structure. A knob 4 is fixedly connected to the upper surface of the screw 206. The diameter of the limiting rod 208 is adapted to the diameter of the inner wall of the limiting groove 209. The limiting rod 208 and the limiting groove 209 are inserted into each other. A through hole 5 is opened in the middle of the upper surface of the fixing plate 205. A rotating groove 6 is opened in the inner wall of the through hole 5. A limiting ring 7 is rotatably connected to the inner wall of the rotating groove 6. The limiting ring 7 is fixedly connected to the screw 206. On one outer surface of 06, a support plate 28 is fixedly connected to the lower surface of the movable plate 207 near the screw 206. The screw 206 is rotatably connected to the inner wall of the support plate 28. Mounting plates 9 are symmetrically installed on the lower surface of the base plate 101. Electric telescopic rods 10 are symmetrically fixedly connected to the lower surface of the mounting plates 9. Support feet 11 are fixedly connected to the lower surface of the electric telescopic rods 10. Anti-slip pads 12 are fixedly connected to the lower surface of the support feet 11. Louvers 13 are provided on one side wall of both side plate 102 and side plate 203.

[0026] The installation structure 2 facilitates the quick installation of the air source heat pump unit 204 onto the bottom plate 101 of the container structure 1, effectively improving installation efficiency. The casters 202 facilitate the movement of the container, and once in the appropriate position, the container structure 1 is securely supported by the electric telescopic rod 10 and support feet 11, effectively improving assembly efficiency. The rotating groove 6, the limiting ring 7, and the support plate 8 ensure the rotational stability of the screw 206, preventing the screw 206 from falling off and affecting its use. At the same time, the louvers 13 allow the heat generated by the air source heat pump unit 204 inside the container structure 1 to be discharged during operation, preventing heat accumulation inside the container structure 1 from affecting the use of the air source heat pump unit 204.

[0027] Working principle: The electric telescopic rod 10 is installed on the lower surface of the base plate 101 via the mounting plate 9. The electric telescopic rod 10 supports the stability of the base plate 101. The mounting structure 2 is installed on the base plate 101. The air source heat pump unit 204 is moved to a suitable position on the base plate 101 via the casters 202. The mounting structure 2 is pushed so that the connecting plate 201 is inserted into the mounting groove 3, thereby placing the air source heat pump unit 204 on the base plate 101. Then, the knob 4 is turned to drive the screw 206 to rotate. The rotation of the screw 206 drives the moving plate 207 to move downward on its outer surface. The downward movement of the moving plate 207 causes the two limiting rods 208 to be inserted into the limiting grooves 209, thereby placing the air source heat pump unit 204 on the base plate 101. The air source heat pump unit 204 is fixed on the base plate 101. Then, the side plate 102, side plate 2 103, top plate 104, front baffle 105 and rear baffle 106 are assembled with the base plate 101 by bolts. This facilitates the quick installation of the air source heat pump unit 204 in the container structure 1 to provide domestic hot water for the local area, effectively improving assembly efficiency. At the same time, the container structure 1 can be quickly moved to meet different usage needs by using the casters 202, improving its convenience. After moving, the height of the support legs 11 can be adjusted by using the electric telescopic rod 10 to make them contact the ground, thereby improving the support stability of the container structure 1.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A portable domestic hot water supply device, characterized in that, The container structure (1) includes a container structure (1) and an installation structure (2): the container structure (1) consists of a bottom plate (101), a side plate one (102), a side plate two (103), a top plate (104), a front baffle (105) and a rear baffle (106), and the bottom plate (101) has symmetrically provided installation grooves (3) on its inner bottom wall. The installation structure (2) includes a connecting plate (201), which is inserted into the inner wall of the installation groove (3). Universal wheels (202) are symmetrically installed on the lower surface of the connecting plate (201). A support plate (203) is fixedly connected to the upper surface of the connecting plate (201). An air source heat pump unit (204) is fixedly connected to the upper surface of the support plate (203). Fixing plates (205) are fixedly connected to both side walls of the support plate (203). A screw (206) is rotatably connected to the middle of the upper surface of the fixing plate (205). A moving plate (207) is threadedly connected to the outer surface of the screw (206). Limiting rods (208) are symmetrically fixedly connected to the lower surface of the moving plate (207). A limiting groove (209) is opened on the side of the base plate (101) near the limiting rod (208).

2. The portable domestic hot water supply device according to claim 1, characterized in that, The bottom plate (101), the first side plate (102), the second side plate (103), the top plate (104), the front baffle (105) and the rear baffle (106) are connected by bolts, and the container structure (1) is a detachable structure.

3. A portable domestic hot water supply device according to claim 1, characterized in that, A knob (4) is fixedly connected to the upper surface of the screw (206). The diameter of the limiting rod (208) is adapted to the diameter of the inner wall of the limiting groove (209). The limiting rod (208) and the limiting groove (209) are inserted into each other.

4. A portable domestic hot water supply device according to claim 1, characterized in that, The upper surface of the fixed plate (205) has a through hole (5) in the middle, and the inner wall of the through hole (5) has a rotating groove (6). The inner wall of the rotating groove (6) is rotatably connected to a limiting ring (7). The limiting ring (7) is fixedly connected to the outer surface of one side of the screw (206). The lower surface of the moving plate (207) near the screw (206) is fixedly connected to a second support plate (8). The screw (206) is rotatably connected to the inner wall of the second support plate (8).

5. A portable domestic hot water supply device according to claim 1, characterized in that, The lower surface of the base plate (101) is symmetrically equipped with mounting plates (9), and the lower surface of the mounting plates (9) is symmetrically fixedly connected with electric telescopic rods (10), and the lower surface of the electric telescopic rods (10) is fixedly connected with support feet (11).

6. A portable domestic hot water supply device according to claim 5, characterized in that, The lower surface of the support foot (11) is fixedly connected with an anti-slip pad (12).

7. A portable domestic hot water supply device according to claim 1, characterized in that, Both sidewalls of side panel one (102) and side panel two (103) are provided with louvers (13).

Citation Information

Patent Citations

  • Movable hot water and cold water supply device

    CN220471930U