A movable box-type heat exchange station expansion and maintenance space device
By installing movable expansion mechanisms and cold-proof mechanisms on the box-type heat exchange station, the problems of small maintenance space and equipment frost damage are solved, effective expansion of space and safe maintenance of equipment are achieved, and costs and risks are reduced.
Patent Information
- Application Number
- CN202411713667.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The maintenance space of the existing box heat exchange station is small, especially in extremely cold areas, which can easily lead to equipment freezing damage. The existing expansion methods take a long time, high cost or have safety hazards.
A movable box-type heat exchanger station expansion and maintenance space device is provided, including an expansion mechanism and a cold-proof mechanism. The expansion mechanism expands the maintenance space through the expansion rack and docking part, and the cold-proof mechanism uses cold-proof cloth and adsorption part to fix the cold-proof cloth to ensure the insulation and safety of the space.
It effectively expands the maintenance space, improves maintenance efficiency, reduces the risk of equipment frost damage, and reduces production costs through mobility and high reuse.
Smart Images

Figure CN119756053A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of outdoor maintenance of heat exchange stations, and in particular to a device for expanding maintenance space of a movable box-type heat exchange station. Background Art
[0002] The movable box-type heat exchange station expansion and maintenance space device is a mobile device with good safety. It is one of the preferred types of box-type heat exchange stations that can be used in high-cold areas to expand narrow maintenance space. Due to the cost budget considered in the initial design of the box-type heat exchange station, the on-site maintenance space itself is designed to be relatively small. During extremely cold periods, if there are maintenance operations or flushing of heat exchangers in the station, the box doors around the box-type heat exchange station need to be opened for work. Due to limited space, maintenance operations are extremely inconvenient and it is easy to cause problems such as equipment freezing. Therefore, as a box-type heat exchange station, it is an ideal choice to be able to expand the maintenance space.
[0003] There are currently two methods: one is to expand the box structure of the box-type heat exchanger station and remake the box. The disadvantage is that there are many box-type heat exchanger stations, the amount of work is large, it takes a long time and the cost is high; the second is to temporarily set up scaffolding and arrange cold-proof tarpaulins next to the adjacent boxes during emergency repairs and defect handling of the heat exchanger station. The disadvantage is that it takes a long time and emergencies are prone to cause secondary disasters. Therefore, it is crucial to expand the maintenance space for the existing narrow box-type heat exchanger station. Summary of the invention
[0004] In view of the problems existing in the above-mentioned existing movable box-type heat exchange station expansion and maintenance space device, the present invention is proposed.
[0005] Therefore, the purpose of the present invention is to provide a movable box-type heat exchange station expansion and maintenance space device, the purpose of which is to expand the maintenance space to facilitate the maintenance of the heat exchange station and prevent the equipment from freezing damage and other problems.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:
[0007] The box-type heat exchange station comprises a box body, a hoisting part arranged on the box body, a box door part arranged on the box body, and a box door fixing part arranged on the box door part;
[0008] The expansion mechanism comprises an expansion part, a connecting part arranged on the expansion part, and a docking part arranged on the expansion part and connected to the hoisting part;
[0009] The cold-proof mechanism comprises a cold-proof cloth arranged on the expansion part, an attachment part arranged on the cold-proof cloth, and an adsorption part arranged on the cold-proof cloth.
[0010] As a preferred solution of the device for expanding the maintenance space of the movable box-type heat exchange station of the present invention, the hoisting part includes a hoisting block arranged on the box body and a hoisting groove arranged on the hoisting block.
[0011] As a preferred solution of the device for expanding the maintenance space of the movable box-type heat exchange station described in the present invention, the box door portion includes a box door rotating member arranged on the box body, and a box door arranged on the box door rotating member.
[0012] As a preferred solution of the device for expanding the maintenance space of the movable box-type heat exchange station described in the present invention, the box door fixing part includes a rotating seat arranged on the box door, a rotating clamping rod arranged on the rotating seat, and a rotating clamping joint arranged on the box body.
[0013] As a preferred solution for the device for expanding and repairing the movable box-type heat exchange station space described in the present invention, the expansion part includes an expansion frame, at least three expansion frames are provided, the expansion frames are U-shaped, and movable wheels are provided on the expansion frames.
[0014] As a preferred solution of the device for expanding the maintenance space of the movable box-type heat exchange station described in the present invention, the connecting part includes a first cross rod and a second cross rod, the first cross rod and the second cross rod are cross-arranged and rotatably connected at the intersection, and a slide plate is arranged on the expansion frame, one end of the first cross rod and the second cross rod are rotatably connected to the expansion frame, and the other end of the first cross rod and the second cross rod are rotatably connected to the slider on the slide plate.
[0015] As a preferred solution for the device for expanding the maintenance space of the movable box-type heat exchange station described in the present invention, the docking part includes a docking extension frame arranged on the expansion frame, a docking pin rod arranged on the docking extension frame, a docking pin plate arranged on the docking pin rod and adapted to the lifting groove, and a docking spring arranged on the docking pin rod.
[0016] As a preferred solution for the device for expanding the maintenance space of the movable box-type heat exchange station described in the present invention, the cold-proof cloth includes surface a, surface b, surface c, and surface d, and the surface b, surface c, and surface d of the cold-proof cloth are all connected to surface a.
[0017] As a preferred solution of the device for expanding the maintenance space of the movable box-type heat exchange station of the present invention, the accessory part includes a zipper door arranged on the cold-proof cloth and an extension cloth arranged on the cold-proof cloth.
[0018] As a preferred solution for the device for expanding the maintenance space of the movable box-type heat exchange station described in the present invention, the adsorption part includes an adsorption bag arranged on the cold-proof cloth, an insertion groove arranged on the adsorption bag, and a magnet arranged in the adsorption bag.
[0019] The beneficial effects of the present invention are as follows: it is applicable to the maintenance work of box-type heat exchange stations in high-cold areas, and can expand the narrow maintenance space of the heat exchange station to improve the maintenance efficiency;
[0020] After the temporary repair and flushing of the heat exchanger, the device can be recycled to the next heat exchange station for reuse, which improves the reuse rate of the device and saves production costs;
[0021] This device is integrated into a mobile device for expanding maintenance space, which has high mobility and fast installation rhythm, and can be used as an efficient auxiliary tool for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:
[0023] Figure 1 This is a schematic diagram of the overall structure of the device for expanding the maintenance space of the movable box-type heat exchange station of the present invention.
[0024] Figure 2 This is a structural schematic diagram of a movable box-type heat exchange station for expanding the maintenance space of the present invention.
[0025] Figure 3 Device for expanding maintenance space for movable box-type heat exchange station of the present invention Figure 2 A local enlarged schematic diagram of point A in the middle.
[0026] Figure 4 It is a structural schematic diagram of the expansion mechanism of the device for expanding the maintenance space of the movable box-type heat exchange station of the present invention.
[0027] Figure 5 This is a structural schematic diagram of the connection part of the device for expanding the maintenance space of the movable box-type heat exchange station of the present invention.
[0028] Figure 6 Device for expanding maintenance space for movable box-type heat exchange station of the present invention Figure 4 A local enlarged schematic diagram of point B in the middle.
[0029] Figure 7 This is a structural schematic diagram of the docking extension frame of the mobile box-type heat exchange station expansion and maintenance space device of the present invention.
[0030] Figure 8 This is a structural schematic diagram of the accessory part of the device for expanding the maintenance space of the movable box-type heat exchange station of the present invention.
[0031] Fig. 9 Device for expanding maintenance space for movable box-type heat exchange station of the present invention Figure 8 A partial enlarged schematic diagram of point C in the middle.
[0032] Fig.10 This is a schematic diagram of the deployment of a cold-proof cloth for expanding the maintenance space of the movable box-type heat exchange station of the present invention. DETAILED DESCRIPTION
[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0037] Example 1
[0038] Reference Figures 1 to 10 , which is the first embodiment of the present invention, provides a movable box-type heat exchange station expansion and maintenance space device, the device comprising:
[0039] The box-type heat exchange station 100 includes a box body 101, a hoisting portion 102 disposed on the box body 101, a box door portion 103 disposed on the box body 101, and a box door fixing portion 104 disposed on the box door portion 103;
[0040] The expansion mechanism 200 includes an expansion portion 201, a connecting portion 202 disposed on the expansion portion 201, and a docking portion 203 disposed on the expansion portion 201 and connected to the hoisting portion 102;
[0041] The cold-proof mechanism 300 includes a cold-proof cloth 301 arranged on the expansion part 201 , an attachment part 302 arranged on the cold-proof cloth 301 , and an adsorption part 303 arranged on the cold-proof cloth 301 .
[0042] Furthermore, in order to ensure the thermal insulation effect of the expanded maintenance space device, the cold-proof cloth 301 uses cold-proof and anti-freeze tarpaulin.
[0043] During use, the expansion part 201 is moved to the box body 101 and placed close to the box body 101, and is initially fixed through the docking part 203 and the lifting part 102, and the cold-proof cloth 301 is put on the expansion part 201, and the adsorption part 303 is used to fix the cold-proof cloth 301 on the box body 101, and the expansion part 201 is pushed to unfold the expansion part 201, and at the same time, the expansion part 201 stretches the cold-proof cloth 301 to complete the expansion of the maintenance space.
[0044] Example 2
[0045] Reference Figure 1 to Figure 6 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that the hanging part 102 includes a hanging block 102a arranged on the box body 101, and a hanging groove 102b arranged on the hanging block 102a.
[0046] Furthermore, the hoisting blocks 102a are arranged at the corners of the box 101 to enhance the structural strength of the box 101 , and the hoisting grooves 102b are arranged to facilitate the transportation and hoisting of the box 101 .
[0047] The door portion 103 includes a door rotating member 103 a disposed on the housing 101 and a door 103 b disposed on the door rotating member 103 a .
[0048] Furthermore, the box door 103b is rotatably connected to the box body 101 through the box door rotating member 103a.
[0049] The door fixing portion 104 includes a rotating seat 104 a disposed on the door 103 b , a rotating clamping rod 104 b disposed on the rotating seat 104 a , and a rotating clamping joint 104 c disposed on the box body 101 .
[0050] Furthermore, the rotating seat 104a is fixedly disposed on the box door 103b, and the rotating clamping rod 104b is rotatably disposed on the rotating seat 104a for clamping with the rotating clamping joint 104c, thereby fixing the box door 103b.
[0051] The expansion unit 201 includes an expansion rack 201a. There are at least three expansion racks 201a. The expansion racks 201a are arranged in a U shape, and the moving wheels 201b are arranged on the expansion racks 201a.
[0052] Furthermore, the expansion frame 201a adopts an aluminum alloy structure, and the corners of the expansion frame 201a are hemispherical structures to prevent scratches on the tarpaulin. The top of the expansion frame 201a is flush with the top of the box 101, and the cross bar of the expansion frame 201a is located above the rotating card joint 104c, so that the subsequently laid cold-proof cloth 301 will not produce a gap with the box 101, and at the same time ensure the normal use of the rotating card rod 104b, thereby ensuring the opening and closing of the box door 103b. The vertical rod of the expansion frame 201a is flush with the connection between the box door rotating part 103a, ensuring that the subsequently laid cold-proof cloth 301 will not produce a gap with the box 101, and at the same time ensure the normal opening and closing of the box door 103b.
[0053] Furthermore, the moving wheel 201b is a stoppable universal wheel, which enables convenient movement and reliable positioning of the device. When the expansion frame 201a spreads out the cold-proof cloth 301, it is stopped and fixed by the moving wheel 201b to ensure the stability of the device. The moving wheel 201b is fixed by a quick plug-in method, which is easy and quick to install. Under special circumstances, multiple expansion frames 201a can be expanded to be suitable for outdoor emergency repair temporary tents.
[0054] The connecting part 202 includes a first cross rod 202a and a second cross rod 202b, the first cross rod 202a and the second cross rod 202b are cross-arranged and rotatably connected at the intersection, and a slide plate 202c is arranged on the expansion rack 201a, one end of the first cross rod 202a and the second cross rod 202b is rotatably connected to the expansion rack 201a, and the other end of the first cross rod 202a and the second cross rod 202b is rotatably connected to the slider on the slide plate 202c.
[0055] Furthermore, a connecting portion 202 is provided between two adjacent expansion racks 201a, and the top ends of the first cross rod 202a and the second cross rod 202b are rotatably connected to the expansion rack 201a, and the bottom ends of the first cross rod 202a and the second cross rod 202b are rotatably connected to the slider on the slide plate 202c, so that the device can be unfolded by pushing an expansion rack 201a to move, which is easy to operate.
[0056] The docking part 203 includes a docking extension frame 203a arranged on the expansion frame 201a, a docking pin rod 203b arranged on the docking extension frame 203a, a docking pin plate 203c arranged on the docking pin rod 203b and adapted to the hanging groove 102b, and a docking spring 203d arranged on the docking pin rod 203b.
[0057] Furthermore, the docking extension frame 203a is fixedly set on the expansion frame 201a close to the box body 101, the docking pin rod 203b is slidably set on the docking extension frame 203a, and the docking pin plate 203c is fixedly set on the docking pin rod 203b. The docking pin plate 203c is connected with the lifting groove 102b to prevent the expansion part 201 from tipping over, thereby increasing the safety of the device during use, and when the outermost expansion frame 201a is pushed, the innermost expansion frame 201a can be ensured to remain stationary, so that the device can be deployed by a single person.
[0058] The remaining structures are the same as those of Example 1.
[0059] During use, the expansion frame 201a is brought into close contact with the box body 101, and the docking pin rod 203b is pulled to extend the docking spring 203d. When the docking pin plate 203c is aligned with the hanging groove 102b, the elastic force of the docking spring 203d drives the docking pin rod 203b to insert the docking pin plate 203c into the hanging groove 102b, thereby limiting the expansion frame 201a to prevent the expansion frame 201a from tipping over. The cold-proof cloth 301 is put on the expansion frame 201a and sucked. The attachment 303 fixes the cold-proof cloth 301 to the box body 101. Due to the setting of the connecting part 202, the movement of the expansion rack 201a drives the first cross rod 202a and the second cross rod 202b to rotate. The rotation of the first cross rod 202a and the second cross rod 202b drives the adjacent expansion rack 201a to move, thereby pushing the outermost expansion rack 201a to expand multiple expansion racks 201a. When the expansion rack 201a is expanded, the cold-proof cloth 301 is stretched out to complete the expansion.
[0060] Example 3
[0061] Reference Figure 7 to Figure 10 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the cold-proof cloth 301 includes a surface, b surface, c surface, and d surface, and the b surface, c surface, and d surface of the cold-proof cloth 301 are all connected to the a surface.
[0062] The accessory part 302 includes a zipper door 302 a provided on the cold-proof cloth 301 and an extension cloth 302 b provided on the cold-proof cloth 301 .
[0063] Furthermore, the zipper door 302a is set on the a surface of the cold-proof cloth 301 through a zipper, and a large rack zipper structure is adopted. The material is the same as that of the cold-proof and anti-freeze tarpaulin, which ensures convenient and quick entry and exit of the station while facilitating storage and transportation. The extended cloth 302b is provided with three sides, which are respectively connected to the a surface, b surface, and c surface of the cold-proof cloth 301, thereby blocking the gap between the cold-proof cloth 301 and the ground, thereby increasing the sealing of the device.
[0064] The adsorption part 303 includes an adsorption bag 303a provided on the cold-proof cloth 301, an insertion groove 303b provided on the adsorption bag 303a, and a magnet 303c provided in the adsorption bag 303a.
[0065] Furthermore, there are several adsorption bags 303a, and they are arranged at the edges of the b, c and d surfaces of the cold-proof cloth 301. The b, c and d surfaces of the cold-proof cloth 301 are fixed to the box 101 through magnets 303c, and the cold-proof cloth 301 is unfolded through the expansion frame 201a, which is easy to operate.
[0066] The remaining structure is the same as that of Example 2.
[0067] During use, after the expansion part 201 is docked with the box body 101, the cold-proof cloth 301 is put on the expansion frame 201a, and the magnet 303c is placed in the adsorption bag 303a and connected to the box body 101, so that the b side, c side, and d side of the cold-proof cloth 301 are connected to the box body 101. Since the expansion part 201 is in a folded state, there is no need to climb up to connect and fix the d side of the cold-proof cloth 301, and push the expansion frame 201a to open the cold-proof cloth 301 to complete the expansion of the space.
[0068] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.
[0069] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0070] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A movable box-type heat exchange station expansion and maintenance space device, characterized in that: include, A box-type heat exchange station (100) comprises a box body (101), a hanging part (102) arranged on the box body (101), a box door part (103) arranged on the box body (101), and a box door fixing part (104) arranged on the box door part (103); The expansion mechanism (200) comprises an expansion portion (201), a connection portion (202) arranged on the expansion portion (201), and a docking portion (203) arranged on the expansion portion (201) and connected to the hoisting portion (102); The cold-proof mechanism (300) comprises a cold-proof cloth (301) arranged on the expansion part (201), an attachment part (302) arranged on the cold-proof cloth (301), and an adsorption part (303) arranged on the cold-proof cloth (301).
2. The mobile box-type heat exchange station expansion and maintenance space device according to claim 1 is characterized in that: The hoisting part (102) comprises a hoisting block (102a) arranged on the box body (101) and a hoisting groove (102b) arranged on the hoisting block (102a).
3. The device for expanding maintenance space of a movable box-type heat exchange station according to claim 2 is characterized in that: The box door portion (103) comprises a box door rotating member (103a) arranged on the box body (101) and a box door (103b) arranged on the box door rotating member (103a).
4. The mobile box-type heat exchange station expansion and maintenance space device according to claim 3 is characterized in that: The box door fixing part (104) comprises a rotating seat (104a) arranged on the box door (103b), a rotating clamping rod (104b) arranged on the rotating seat (104a), and a rotating clamping joint (104c) arranged on the box body (101).
5. The device for expanding maintenance space of a movable box-type heat exchange station according to claim 4 is characterized in that: The expansion part (201) comprises an expansion frame (201a), at least three of the expansion frames (201a) are provided, the expansion frames (201a) are provided in a U-shape, and the moving wheels (201b) are provided on the expansion frames (201a).
6. The device for expanding maintenance space of a movable box-type heat exchange station according to claim 5 is characterized in that: The connecting portion (202) comprises a first cross rod (202a) and a second cross rod (202b), wherein the first cross rod (202a) and the second cross rod (202b) are arranged crosswise and rotationally connected at the intersection, and a slide plate (202c) is arranged on the expansion frame (201a), wherein one end of the first cross rod (202a) and the second cross rod (202b) are rotationally connected to the expansion frame (201a), and the other end of the first cross rod (202a) and the second cross rod (202b) are rotationally connected to a slider on the slide plate (202c).
7. The device for expanding maintenance space of a movable box-type heat exchange station according to claim 6 is characterized in that: The docking portion (203) comprises a docking extension frame (203a) arranged on the expansion frame (201a), a docking pin rod (203b) arranged on the docking extension frame (203a), a docking pin plate (203c) arranged on the docking pin rod (203b) and adapted to the hanging groove (102b), and a docking spring (203d) arranged on the docking pin rod (203b).
8. The device for expanding maintenance space of a movable box-type heat exchange station according to claim 7 is characterized in that: The cold-proof cloth (301) comprises a surface a, a surface b, a surface c, and a surface d, and the surface b, the surface c, and the surface d of the cold-proof cloth (301) are all connected to the surface a.
9. The device for expanding maintenance space of a movable box-type heat exchange station according to claim 8 is characterized in that: The accessory part (302) includes a zipper door (302a) provided on the cold-proof cloth (301) and an extension cloth (302b) provided on the cold-proof cloth (301).
10. The device for expanding maintenance space of a movable box-type heat exchange station according to claim 9 is characterized in that: The adsorption part (303) comprises an adsorption bag (303a) arranged on the cold-proof cloth (301), an insertion groove (303b) arranged on the adsorption bag (303a), and a magnet (303c) arranged in the adsorption bag (303a).