Solid elastic clamp heat regeneration device easy to assemble and refrigerating and heating device

Abstract

The utility model provides an easy-to-assemble heat regeneration device of a solid elastic card and a refrigerating and heating device.The easy-to-assemble heat regeneration device of the solid elastic card comprises a sleeve, a plurality of solid elastic card material plates stacked in the sleeve and a pressing head for applying stress to the solid elastic card material plates, the sleeve is composed of a plurality of parts, and the pressing head is connected with the sleeve. When being unfolded, the plurality of solid elastic clamping material plates are inspected or assembled and disassembled; each solid elastic clamping material plate is provided with a flow cavity after being stacked, a heat-conducting medium exchanges heat with the solid elastic clamping material plates through the flow cavities when heat or cold is generated, and the heat-conducting medium flows into a heat exchanger through a liquid through hole in the pressure head for heat exchange. According to the utility model, the sleeve is designed into a plurality of detachable parts or folding parts, so that a plurality of solid elastic clamping material plates can be conveniently put in and aligned during assembly, even if a certain solid elastic clamping material plate goes wrong in the loading and unloading process, the solid elastic clamping material plate can be conveniently opened for inspection, the assembly efficiency is improved, and the fault solving efficiency is also improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to refrigeration and heating technical field especially relates to an easy-to-assemble solid-state elastic card regenerative device and refrigeration and heating device. BACKGROUND

[0002] Solid-state elastic card refrigeration and heating is a new green and environmental protection refrigeration and heating technology, through loading or unloading solid-state elastic card material, phase change or reverse phase change occurs to produce heat or cold, so as to carry out refrigeration or heating.

[0003] The refrigeration and heating device prepared based on this principle, when the driver loads solid-state elastic card material, due to too many loading and unloading times, cracks occur in the blocky solid-state elastic card material, which further leads to the failure of the whole material and reduces the service life, and also easily leads to material buckling deformation. Therefore, in order to solve this problem, the solid-state elastic card material is prepared into a plate shape, but in actual application, due to the large number of plate-shaped solid-state elastic card materials, not only the assembly is complex, but also alignment errors are more likely to occur, affecting the loading of the driver. In addition, when a fault occurs during operation, it is not convenient to inspect. SUMMARY

[0004] The application provides an easy-to-assemble solid-state elastic card regenerative device, which comprises a sleeve, a plurality of solid-state elastic card material plates stacked in the sleeve, and a pressure head for applying stress to the solid-state elastic card material plates. The sleeve is composed of multiple components and is used for inspecting or disassembling the plurality of solid-state elastic card material plates when unfolded.

[0005] Each of the solid-state elastic card material plates has a flow cavity after being stacked. A heat-conducting medium exchanges heat with the solid-state elastic card material plates when heat or cold is generated through the flow cavity, and flows into a heat exchanger through a liquid passage in the pressure head to exchange heat.

[0006] Further, the sleeve comprises a base and a cover. After the base and the cover are buckled, an internal cavity is formed. The plurality of solid-state elastic card material plates are placed in the cavity.

[0007] Further, grooves are provided at the edges of the solid-state elastic card material plates.

[0008] The base or / and the cover is provided with a protrusion in the axial direction, and the protrusion is clamped into the groove at the edge of the solid-state elastic card material plate.

[0009] Further, the sleeve further comprises a sealing ring, which is arranged at the connection between the base and the cover.

[0010] Further, the solid-state elastic card material plates comprise perforations, and the flow cavity is formed after being stacked.

[0011] The pressure head comprises a liquid inlet and a liquid outlet, which are communicated with the through hole and the through hole of the solid-state elastic material plate.

[0012] Further, the pressure head further comprises a first pressure head extending into the cavity and a second pressure head connected with the first pressure head, wherein the first pressure head has a plurality of through holes and is communicated with the through holes of the solid-state elastic material plate to form a first through liquid hole.

[0013] Further, the liquid inlet and the liquid outlet are arranged on the second pressure head and communicated with a second through liquid hole arranged on the second pressure head, and the second through liquid hole is in the shape of a horn for converging the flowing heat-conducting medium.

[0014] Further, the sealing ring is made of Teflon, POM, nylon, polyester or silica gel, the through hole is in the shape of a polygon, a radiation, a spiral or a circle, and the thickness of the solid-state elastic material plate is 0.01-100mm, preferably 0.1-10mm.

[0015] Further, the first pressure head is made of ceramic, tungsten steel or stainless steel.

[0016] The utility model also provides a refrigeration and heating device, include: driving device, heat exchange device and the easily assembled solid-state elastic regenerative device of any one described above;

[0017] The driving device comprises a power element and a piston mechanism, and the power element drives the piston mechanism to compress the pressure head so that the solid-state elastic material plate generates heat during loading and generates cold during unloading;

[0018] The heat exchange device is communicated with the regenerative device through a pipeline to enable the heat-conducting medium to absorb heat or cold to exchange heat.

[0019] The sleeve is designed as a plurality of detachable components or folding components, and a plurality of solid-state elastic material plates can be conveniently placed in the sleeve during assembly, which not only facilitates alignment, but also facilitates opening and inspection even if a problem occurs in a solid-state elastic material plate during loading and unloading, so that the assembly efficiency and the fault solving efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0021] Figure 1The utility model provides a three -dimensional structure diagram of regenerative device is provided;

[0022] Figure 2 The utility model provides a cross section schematic view of regenerative device is provided;

[0023] Figure 3 The utility model provides a cross section schematic view of pressure head is provided;

[0024] Figure 4 The utility model provides a three -dimensional structure schematic view of first pressure head is provided;

[0025] Figure 5 The utility model provides a cross section schematic view of plug is provided. Specific implementation

[0026] In order to make the technical problem of the present application, technical scheme and beneficial effect more clearly, the following is combined with the embodiment, and the present application is further detailed.It should be understood that the specific embodiments described here are only used to explain the present application, and are not used to limit the present application.

[0027] As Figures 1-5 The utility model provides a regenerative device includes: sleeve 1, base 11, cover 12, solid elastic snap material board 2, pressure head 3, first pressure head 31, first liquid passage 311, second pressure head 32, second liquid passage 321, liquid inlet 322 and liquid outlet 323, plug 4, first plug 41, second plug 42, liquid passage 43, plug liquid inlet 44 and plug liquid outlet 45.

[0028] The utility model provides a regenerative device, include: sleeve 1, the multiple solid elastic snap material board 2 of stacking and placing in sleeve 1 and the pressure head 3 of stress to solid elastic snap material board 2, sleeve 1 is by multiple components constitute, when unfolding is used to view or dismount multiple solid elastic snap material board 2, every solid elastic snap material board 2 has flow cavity after stacking, and heat transfer medium exchanges heat with solid elastic snap material board 2 when generating heat or cold through flow cavity, and flows into heat exchanger through the liquid passage in pressure head and exchanges heat.

[0029] Among them, the multiple components of sleeve 1 can be folded and unfolded or the multiple components are detachable, so that when assembling solid elastic snap material board 2, it can ensure that every solid elastic snap material board 2 is aligned, and the through holes thereon are aligned and aligned, so that it can ensure that every solid elastic snap material board 2 is uniformly stressed when loaded, and the heat transfer efficiency is improved when the heat transfer medium flows.

[0030] In one embodiment, for the convenience of assembly, the sleeve 1 can be provided as two parts, that is, the sleeve 1 comprises a base 11 and a cover 12, and the inside of the base 11 and the cover 12 is formed into a cavity after being buckled, and a plurality of solid elastic material plates 2 are placed in the cavity. Wherein, the size of the base 11 and the cover 12 is not limited, and in actual application, since the force applied to the solid elastic material plate 2 is large, for example, 1000-100000N, in order to ensure that the large force is borne, the sleeve is usually made of stainless steel material, and the thickness (the thickness from the inner wall of the cavity to the outer wall of the sleeve) is 1-30cm, and when buckling, the sleeve can be fastened by a pin, a screw or the like. At the same time, in order to prevent the leakage of the heat-conducting medium, a sealing ring is arranged at the connection of the base 11 and the cover 12. Specifically, the sealing ring is made of Teflon, POM, nylon, polyester or silicone.

[0031] In the embodiment of the utility model, in order to show the flow direction of the heat-conducting medium, only the flow cavity is shown in the figure, and the plate-shaped solid elastic material is not shown in the figure. Since each solid elastic material plate is independently stressed, even if some solid elastic material cracks during loading and unloading, only the solid elastic material plate where the crack occurs fails, and the crack does not spread to other solid elastic material plates, that is, it does not cause the overall failure of the solid elastic material and affect the overall work, thereby improving the service life of the solid elastic material. In addition, the accumulation of the plate-shaped solid elastic material greatly reduces the damage of the loading force to the material during the loading process, and avoids the buckling deformation of the material.

[0032] In one embodiment, in order to further avoid the misplacement of the solid elastic material plate, a protrusion is arranged on the base 11 or / and the cover 12 along the axial direction, that is, along the direction of the shaft, and a groove is arranged on the edge of the solid elastic material plate 2, and when assembling, the protrusion is clamped into the groove on the edge of the solid elastic material plate 2. Wherein, the shape of the protrusion and the groove is not limited, in order to expand the cross section of the flow cavity, the convex surface of the protrusion and the concave surface of the groove can be clamped, that is, the side surface of the protrusion and the groove forms a gap, and the inner wall of the sleeve except the protrusion and the edge of the solid elastic material plate except the groove form a gap. In this way, the cross-sectional area of the flow cavity can be expanded, and the heat-conducting efficiency of the heat-conducting medium is increased.

[0033] In one embodiment, perforations can be arranged on the surface of the solid elastic material plate, and the perforations can form a flow cavity after stacking, or grooves (for example, serrations) are arranged on the edge of the solid elastic material plate, and the grooves and the inside of the sleeve form a gap after stacking, and then a flow cavity for the heat-conducting medium to flow is obtained. Wherein, the shape of the perforation is not limited, and can be polygonal, radial, spiral or circular, and the thickness of the solid elastic material plate is 0.01-100mm, preferably 0.1-10mm.

[0034] In the embodiment, the pressure head 3 comprises a through hole, an inlet 322 and an outlet 323, the inlet 322 and the outlet 323 are communicated with the through hole and the through hole. In a preferred embodiment, the pressure head 3 further comprises a first pressure head 31 inserted into the cavity and a second pressure head 32 connected with the first pressure head 31, wherein the first pressure head 31 has a plurality of through holes and is communicated with the through holes on the solid elastic material plate 2 to form a first through hole 311. The inlet 322 and the outlet 323 are arranged on the second pressure head 32 and are communicated with a second through hole 321 arranged on the second pressure head 32, the second through hole 321 is a horn shape and is used for gathering the flowing heat conducting medium. The first pressure head 31 is ceramic, tungsten steel or stainless steel.

[0035] It should be noted that the cross section of the horn-shaped second through hole 321 and the pipeline communicated with the inlet 322 and the outlet 323 is larger than the first through hole 311 in the first pressure head 31, so that the heat conducting medium can be quickly gathered and the heat conducting speed of the heat conducting medium is increased.

[0036] In another embodiment, the heat recovery device further comprises a plug 4, wherein the plug 4 comprises a first plug 41 and a second plug 42, wherein the first plug 41 is inserted into the cavity and has a flow cavity communicated with the solid elastic material plate 2, and the second plug 42 comprises a through hole 43, a plug inlet 44 communicated with the through hole 43 and a plug outlet 45, wherein the through hole of the second plug 42 at the connection position of the first plug 41 is a horn-shaped cavity.

[0037] In the embodiment, in order to fully load the solid elastic material plate, the cross section shape of the first pressure head and the first plug is the same as the cross section shape of the solid elastic material plate.

[0038] It should be noted that, in the heating process of the heat recovery device, the solid elastic material plate is loaded, the heat conducting medium enters the flow cavity of the solid elastic material plate through the inlet of the pressure head or the plug to absorb heat, and after the loading is completed, the heat conducting medium flows out from the outlet of the plug or the pressure head to the heat exchanger for heat exchange; or, in the refrigeration process of the heat recovery device, the solid elastic material plate is unloaded, the heat conducting medium enters the flow cavity of the solid elastic material plate through the inlet of the pressure head or the plug to absorb cold, and after the unloading is completed, the heat conducting medium flows out from the outlet of the plug or the pressure head to the heat exchanger for heat exchange.

[0039] The utility model also provides a refrigeration and heating device, include: driving device, heat exchange device and as any one embodiment described above's heat recovery device, driving device includes: power element and piston mechanism, power element drives piston mechanism compression pressure head makes solid elastic material plate load phase change produces heat and unloads compression when makes solid elastic material plate inverse phase change produces cold, heat exchange device is communicated with heat recovery device through pipeline and makes the heat conducting medium that absorbs heat or cold carry out heat exchange.

[0040] The power element is not limited in particular, and can be an electric motor, a hydraulic power element, a pneumatic power element, etc.

[0041] The above merely provides a preferred embodiment of the application, and not intended to limit the application. Any modification, equivalent replacement, and improvement made within the principle and technical scope of the application shall be included in the protection scope of the application.

Claims

1. A solid state regenerative device of the packed bed type, which is easy to assemble, characterised in that, The application relates to a heat regenerator comprising a sleeve, a plurality of solid elastic material plates stacked in the sleeve and a pressure head for applying stress to the solid elastic material plates, wherein the sleeve is composed of a plurality of components and is used for observing or disassembling the plurality of solid elastic material plates when unfolded. Each of the solid elastic material plates has a flow cavity after being stacked, a heat conducting medium exchanges heat with the solid elastic material plates when heat or cold is generated through the flow cavity, and the heat conducting medium flows into a heat exchanger through a liquid passage in the pressure head to exchange heat. The sleeve comprises a base and a cover, and the base and the cover are buckled to form an internal cavity, and the plurality of solid elastic material plates are placed in the cavity.

2. The easily assembled solid-state regenerative device of claim 1, wherein, Grooves are arranged on the edges of the solid elastic material plates.

3. The easily assembled solid-state regenerative device of claim 2, wherein, The base and / or the cover are provided with protrusions in the axial direction, and the protrusions are clamped into the grooves on the edges of the solid elastic material plates. The sleeve further comprises a sealing ring arranged at the joint of the base and the cover.

4. The easily assembled solid-state regenerative device of claim 2, wherein, Perforations are arranged on the solid elastic material plates to form the flow cavity after being stacked.

5. The easily assembled solid-state regenerative trap of claim 4, wherein, The pressure head comprises an inlet and an outlet, and the inlet and the outlet are communicated with the perforations through the liquid passage. The pressure head further comprises a first pressure head extending into the cavity and a second pressure head connected to the first pressure head, wherein the first pressure head has a plurality of through holes and is communicated with the through holes on the solid elastic material plates to form a first liquid passage.

6. The easily assembled solid-state regenerative device of claim 5, wherein, The inlet and the outlet are arranged on the second pressure head and are communicated with a second liquid passage arranged on the second pressure head, and the second liquid passage is in the shape of a horn for converging the flowing heat conducting medium.

7. The easily assembled solid-state regenerative trap of claim 6, wherein, The sealing ring is made of Teflon, POM, nylon, polyester or silica gel, the perforations are in the shape of a polygon, a radiation, a spiral or a circle, and the thickness of the solid elastic material plates is 0.01-100 mm.

8. The easily assembled solid-state regenerative trap of claim 5, wherein, The first pressure head is made of ceramic, tungsten steel or stainless steel.

9. The easily assembled solid-state regenerative trap of claim 6, wherein, The application relates to a heat regenerator comprising a sleeve, a plurality of solid elastic material plates stacked in the sleeve and a pressure head for applying stress to the solid elastic material plates, wherein the sleeve is composed of a plurality of components and is used for observing or disassembling the plurality of solid elastic material plates when unfolded.

10. A refrigeration and heating apparatus, characterized by Each of the solid elastic material plates has a flow cavity after being stacked, a heat conducting medium exchanges heat with the solid elastic material plates when heat or cold is generated through the flow cavity, and the heat conducting medium flows into a heat exchanger through a liquid passage in the pressure head to exchange heat. The sleeve comprises a base and a cover, and the base and the cover are buckled to form an internal cavity, and the plurality of solid elastic material plates are placed in the cavity. Grooves are arranged on the edges of the solid elastic material plates. The base and / or the cover are provided with protrusions in the axial direction, and the protrusions are clamped into the grooves on the edges of the solid elastic material plates. The sleeve further comprises a sealing ring arranged at the joint of the base and the cover. Perforations are arranged on the solid elastic material plates to form the flow cavity after being stacked. The pressure head comprises an inlet and an outlet, and the inlet and the outlet are communicated with the perforations through the liquid passage. The pressure head further comprises a first pressure head extending into the cavity and a second pressure head connected to the first pressure head, wherein the first pressure head has a plurality of through holes and is communicated with the through holes on the solid elastic material plates to form a first liquid passage. The inlet and the outlet are arranged on the second pressure head and are communicated with a second liquid passage arranged on the second pressure head, and the second liquid passage is in the shape of a horn for converging the flowing heat conducting medium. The sealing ring is made of Teflon, POM, nylon, polyester or silica gel, the perforations are in the shape of a polygon, a radiation, a spiral or a circle, and the thickness of the solid elastic material plates is 0.01-100 mm. The first pressure head is made of ceramic, tungsten steel or stainless steel. The application relates to a heat regenerator comprising a sleeve, a plurality of solid elastic material plates stacked in the sleeve and a pressure head for applying stress to the solid elastic material plates, wherein the sleeve is composed of a plurality of components and is used for observing or disassembling the plurality of solid elastic material plates when unfolded. Each of the solid elastic material plates has a flow cavity after being stacked, a heat conducting medium exchanges heat with the solid elastic material plates when heat or cold is generated through the flow cavity, and the heat conducting medium flows into a heat exchanger through a liquid passage in the pressure head to exchange heat. The sleeve comprises a base and a cover, and the base and the cover are buckled to form an internal cavity, and the plurality of solid elastic material plates are placed in the cavity. Grooves are arranged on the edges of the solid elastic material plates. The base and / or the cover are provided with protrusions in the axial direction, and the protrusions are clamped into the grooves on the edges of the solid elastic material plates. The sleeve further comprises a sealing ring arranged at the joint of the base and the cover. Perforations are arranged on the solid elastic material plates to form the flow cavity after being stacked. The pressure head comprises an inlet and an outlet, and the inlet and the outlet are communicated with the perforations through the liquid passage. The pressure head further comprises a first pressure head extending into the cavity and a second pressure head connected to the first pressure head, wherein the first pressure head has a plurality of through holes and is communicated with the through holes on the solid elastic material plates to form a first liquid passage. The inlet and the outlet are arranged on the second pressure head and are communicated with a second liquid passage arranged on the second pressure head, and the second liquid passage is in the shape of a horn for converging the flowing heat conducting medium. The sealing ring is made of Teflon, POM, nylon, polyester or silica gel, the perforations are in the shape of a polygon, a radiation, a spiral or a circle, and the thickness of the solid elastic material plates is 0.01-100 mm. The first pressure head is made of ceramic, tungsten steel or stainless steel.

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