CN219333829U - Filtering and mixing temperature device, water circulation system and air conditioning equipment - Google Patents

Abstract

The application provides a filter mixing temperature device, water circulating system and air conditioning equipment, filter mixing temperature device includes container, filter housing and mixed flow cover. The container is internally provided with a containing cavity, and is provided with a water inlet and a water outlet which are communicated with the containing cavity; the filter cover is arranged in the accommodating cavity, the filter cover is arranged at the water inlet, and the filter cover is provided with a filter hole; the mixed flow cover is arranged in the accommodating cavity, the mixed flow cover is arranged on the periphery of the filter cover, and mixed flow holes are formed in the mixed flow cover; the projected area of the filter hole is the same as or different from the projected area of the mixing hole. The utility model provides a filter mixing temperature device can solve among the prior art that air conditioning equipment's water tank is bulky, circulating water's mixing efficiency is low and mix the poor problem of temperature homogeneity.

Description

Filtering and mixing temperature device, water circulation system and air conditioning equipment

Technical Field

The utility model relates to the technical field of precise temperature control, in particular to a filtering and temperature mixing device, a water circulation system and air conditioning equipment.

Background

The circulating cooling water system is arranged in the air conditioner for cooling the air, and the temperature fluctuation of the cooling water can influence the temperature regulation of the air conditioner, so that the accurate temperature control of air conditioning equipment is not facilitated.

In the process of realizing the scheme, the inventor finds that at least the following problems exist in the prior art:

in the prior art, a stainless steel partition plate structure is usually placed in a water tank in a circulating cooling water system, water supply circulation holes are formed in the stainless steel partition plate structure, the flow speed of circulating water is slowed down by using a partition plate, the mixing efficiency of the circulating water is improved, and then the temperature control capability of air conditioning equipment is improved. The partition plate is needed to be added in the water tank, the size of the water tank can be increased, the mixing efficiency of circulating water is low, and the uniformity of mixing temperature is poor.

Disclosure of Invention

In view of this, this application provides a filtration mixing temperature device, water circulation system and air conditioning equipment for solve among the prior art air conditioning equipment the water tank volume big, the mixing inefficiency of circulating water and mix the poor problem of temperature homogeneity.

The application provides a filter mixing temperature device, including container, filter mantle and mixed flow cover. The container is internally provided with a containing cavity, and is provided with a water inlet and a water outlet which are communicated with the containing cavity; the filter cover is arranged in the accommodating cavity, the filter cover is arranged at the water inlet, and a filter hole is formed in the filter cover; the mixed flow cover is arranged in the accommodating cavity, the mixed flow cover is arranged on the periphery of the filter cover, and mixed flow holes are formed in the mixed flow cover; the projection area of the filtering holes is the same as or different from that of the mixed flow holes.

In one possible design, the projected area of the filter aperture is smaller than the projected area of the mixing aperture.

In one possible design, the number of filter holes per unit area on the filter housing is greater than the number of mixing holes per unit area on the mixing housing.

In one possible design, the container includes a main pipe and an end plate, the water inlet is provided through the end plate, and the filter cover and the mixed flow cover are both connected to the inner wall of the end plate.

In one possible design, the body tube is connected to the end plate by a removable flange structure.

In one possible design, the filter cover and the mixed flow cover are both in cylindrical structures, and the bottom of the mixed flow cover is in a closed structure.

In one possible design, the filter housing is made of a soft material and the mixed flow housing is made of a hard material.

In one possible design, the filtering and temperature mixing device further comprises an exhaust device, wherein the exhaust device is communicated with the upper end of the accommodating cavity and is used for exhausting the gas in the accommodating cavity.

In one possible design, the filtering and temperature mixing device further comprises a pressure stabilizing device, wherein the pressure stabilizing device is communicated with the accommodating cavity and is used for stabilizing the pressure in the accommodating cavity.

The application also provides a water circulation system, water circulation system includes above-mentioned arbitrary filtration mixing temperature device and water pump, the water pump connect in the delivery port, the water pump is used for driving the rivers follow the water inlet extremely the direction flow of delivery port.

The application also provides air conditioning equipment, which comprises the filtering and temperature mixing device or the water circulation system.

The application provides a filter mixing temperature device, water circulating system and air conditioning equipment has following advantage at least:

the flow direction of the fluid flowing through the filtering and mixing device is changed by arranging the filtering cover and the mixing cover, so that the fluid generates a turbulent flow state. Therefore, even if the temperatures of the fluids entering from the water inlet in different time periods are different, the fluids with different temperatures can be fully mixed under the blocking effect of the filtering cover and the mixed flow cover, and finally the temperature of the fluid flowing out from the water outlet is more uniform. In addition, the fluid flows into the device from the pipeline, the flow speed can be greatly slowed down, and the mixed gas in the fluid can be separated from the fluid.

Additional features and advantages of embodiments of the application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of embodiments of the application. The objectives and other advantages of the embodiments of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a filtering and temperature mixing device according to an embodiment of the present application;

FIG. 2 is a schematic view of an expanded structure of a filter housing according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of an expanded structure of a mixed flow cover according to an embodiment of the present disclosure;

fig. 4 is a schematic connection diagram of a water circulation system according to an embodiment of the present application.

Reference numerals:

1. a water supply port; 2. a filtering and temperature mixing device; 3. a water pump; 4. a water return port; 11. a container; 111. a housing chamber; 5. a water inlet; 6. a water outlet; 13. a filter cover; 15. a filter hole; 12. a mixed flow cover; 14. a mixing hole; 16. a barrel bottom; 18. a main body tube; 19. an end plate; 7. an exhaust device; 9. a voltage stabilizing device; 10. and a flange structure.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Detailed Description

For a better understanding of the technical solutions of the present application, embodiments of the present application are described in detail below with reference to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

In the description of the embodiments of the present application, the technical terms "first," "second," etc. are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural sheets" refers to two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the embodiments of the present application and for simplifying the description, rather than indicating or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

The following describes specific embodiments of the filtering and temperature mixing device according to the structure provided in the embodiments of the present application.

The application provides a filtering and mixing device 2, which comprises a container 11, a filtering cover 13 and a mixing cover 12. A containing cavity 111 is arranged in the container 11, and the container 11 is provided with a water inlet 5 and a water outlet 6 which are communicated with the containing cavity 111; the filter cover 13 is arranged in the accommodating cavity 111, the filter cover 13 is covered on the water inlet 5, and the filter cover 13 is provided with a filter hole 15; the mixed flow cover 12 is arranged in the accommodating cavity 111, the mixed flow cover 12 is covered on the periphery of the filter cover 13, and the mixed flow cover 12 is provided with a mixed flow hole 14; the projected area of the filter hole 15 is the same as or different from the projected area of the mixing hole 14.

The filtering and mixing device 2 can be arranged in a pipeline system, and the filtering and mixing device 2 can filter fluid (including gas, liquid and the like) passing through the filtering and mixing device and can mix the fluid passing through the filtering and mixing device, so that the overall temperature of the fluid is more balanced.

Referring to fig. 1, the container 11 may be of any shape, a receiving cavity 111 is provided in the container 11, and the water inlet 5 and the water outlet 6 may be respectively provided at two sides of the container 11. The water inlets 5 and the water outlets 6 can be provided with water receiving nozzles protruding out of the surface of the container 11, so that convenience in connecting pipelines is improved.

The filter cover 13 and the mixed flow cover 12 are arranged in the accommodating cavity 111, the shapes of the filter cover 13 and the mixed flow cover 12 can be cylindrical, the filter cover 13 is covered on the water inlet 5, the filter cover 13 is provided with the filter holes 15, and the shape, the size, the number and the distribution of the filter holes 15 can be set according to actual conditions. The mixed flow cover 12 is covered on the outer side of the filter cover 13, the mixed flow cover 12 is provided with mixed flow holes 14, and the shape, the size, the number and the distribution of the mixed flow holes 14 can be set according to actual conditions, so that the embodiment does not need to be required.

The projected area of the filter hole 15 refers to the area of the filter hole 15 vertically projected to a plane along the opening direction thereof, and the projected area of the mixing hole 14 refers to the area of the mixing hole 14 vertically projected to a plane along the opening direction thereof. The projection area of the filtering hole 15 in this embodiment is the same as or different from the projection area of the mixing hole 14, and mainly includes three cases:

(1) The projection area of the filter holes 15 is the same as that of the mixing holes 14, and the filter holes 15 and the mixing holes 14 are staggered as much as possible to ensure the mixing effect;

(2) The projection area of the filtering holes 15 is larger than that of the mixed flow holes 14, and impurities are mainly accumulated between the filtering cover 13 and the mixed flow cover 12 at the moment;

(3) The projected area of the filter hole 15 is smaller than the projected area of the mixed flow hole 14, and impurities are mainly accumulated in the filter cover 13.

The working process of the filtering and temperature mixing device 2 provided by the embodiment is as follows:

the fluid continuously enters the filter cover 13 from the water inlet 5, then flows between the filter cover 13 and the mixed flow cover 12 through the filter holes 15 on the filter cover 13, flows to the space between the accommodating cavity 111 and the mixed flow cover 12 through the mixed flow holes 14 on the mixed flow cover 12, and finally is discharged through the water outlet 6. In this process, the temperature of the fluid entering from the water inlet 5 in different time periods is different, or the fluid with larger temperature fluctuation enters from the water inlet 5, but under the blocking effect of the filtering cover 13 and the mixed flow cover 12, the flow direction of the fluid is changed, so that the fluid generates turbulent flow state, and the fluid with different temperatures or larger temperature fluctuation is fully mixed, and finally, the temperature of the fluid flowing from the water outlet 6 is more uniform, and the temperature fluctuation is smaller. In addition, the impurity is reduced by twice filtering the fluid, and the blocking risk of the whole pipeline system is reduced.

In one embodiment, the projected area of the filter holes 15 is smaller than the projected area of the mixed flow holes 14.

Referring to fig. 2 and 3, when the projected area of the filter hole 15 is smaller than the projected area of the mixing hole 14, the fluid passing through the filter hole 15 and the mixing hole 14 can generate better turbulence, so as to improve the mixing degree of the fluid. In addition, the present embodiment can make it difficult for most of the impurities to pass through the filter holes 15 and remain in the filter cover 13, and only a small amount of impurities enter the space between the filter cover 13 and the mixed flow cover 12, so that the impurities accumulated in the space between the filter cover 13 and the mixed flow cover 12 can be reduced, thereby facilitating cleaning of the filtering and mixing device 2.

In one embodiment, the number of filter apertures 15 per unit area of filter housing 13 is greater than the number of mixing apertures 14 per unit area of mixing housing 12.

Referring to fig. 2 and 3, on the premise that the projection area of the filter holes 15 is smaller than the projection area of the mixing holes 14, in this embodiment, the number of the filter holes 15 on the filter cover 13 per unit area is larger than the number of the mixing holes 14 on the mixing cover 12, so that the flow rate passing through the filter cover 13 and the mixing cover 12 is ensured to be approximately the same, thereby reducing the water resistance of the filtering and mixing device 2 and improving the flow efficiency of the filtering and mixing device 2.

In one embodiment, the vessel 11 includes a main pipe 18 and an end plate 19, the water inlet 5 is provided through the end plate 19, and the filter housing 13 and the mixing housing 12 are both connected to the inner wall of the end plate 19.

Referring to fig. 1, the main pipe 18 may have a tubular structure such as a round pipe or a square pipe, the end plate 19 may have a flat plate structure, and the main pipe 18 and the end plate 19 are connected to form a closed structure. The water inlet 5 is penetrating through the end plate 19, the filter cover 13 and the mixed flow cover 12 are both connected to the inner wall of the end plate 19, and in this embodiment, the filter cover 13, the mixed flow cover 12 and the end plate 19 can be assembled with the main body pipe 18 as a whole, so that the assembly efficiency of the filtering and mixing device 2 is improved.

In one embodiment, the body tube 18 is connected to the end plate 19 by a removable flange structure 10.

Referring to fig. 1, a flange structure 10 is a conventional sealing connection structure, and has the advantages of good sealing performance and stable connection. In this embodiment, the main body pipe 18 is connected with the end plate 19 through the detachable flange structure 10, when the filtration and temperature mixing device 2 needs to be overhauled or cleaned, the end plate 19 can be detached from the main body pipe 18, so that the overhauling and cleaning efficiency is improved.

In one embodiment, the filter housing 13 and the mixing housing 12 are both cylindrical, and the bottom 16 of the mixing housing 12 is closed.

In one embodiment, the filter cover is made of soft material, like gauze, the mixed flow cover is made of hard material, like alloy or plastic, so that the mixed flow cover made of hard material can play a role in fixing the filter cover besides scattering mixed flow of fluid, and the filter cover made of soft material is more convenient to detach, overhaul, clean and replace.

Referring to fig. 1, the filter housing 13 and the mixing housing 12 are configured as a cylindrical structure to better utilize the space in the container 11. After the barrel bottom 16 of the mixed flow cover 12 is arranged to be of a closed structure, the barrel bottom 16 of the mixed flow cover 12 can block water flow from the direction of the water inlet 5, so that fluid flow is blocked, a turbulent flow state is generated by the fluid, the fluid is fully mixed, and finally, the temperature of the fluid flowing out of the water outlet 6 is more uniform.

In one embodiment, the filtering and temperature mixing device 2 further comprises an exhaust device 7, wherein the exhaust device 7 is communicated with the upper end of the accommodating cavity 111, and the exhaust device 7 is used for exhausting the gas in the accommodating cavity 111.

Referring to fig. 1, the exhaust device 7 may be an automatic exhaust valve, which is a device for exhausting air in a pipeline system. During operation of the pipeline system, turbulent flow acceleration is generated in the process of fluid flow passing through the filter cover 13 and the mixed flow cover 12, so that the flowing fluid is in a gas-liquid separation state. These gases, if not timely expelled, can have many adverse consequences such as: corrosion caused by oxidation, formation of air pockets in the radiator, unsmooth and unbalanced water circulation, noise when the pipeline is in operation with air, vortex-air phenomenon of the circulating pump and the like. The exhaust device 7 in this embodiment can timely exhaust the gas in the fluid, and avoid the adverse effects, thereby improving the service life and the working effect of the filtering and mixing device 2.

In one embodiment, the filtering and temperature mixing device 2 further includes a pressure stabilizing device 9, where the pressure stabilizing device 9 is in communication with the accommodating cavity 111, and the pressure stabilizing device 9 is used to stabilize the pressure in the accommodating cavity 111.

Referring to fig. 1, the pressure stabilizing device 9 may be a pressure stabilizing valve or a pressure stabilizing tank, and the pressure stabilizing device 9 can maintain a constant upstream pressure regardless of the downstream pressure and the required amount, so as to improve the use stability of the filtering and mixing device 2.

The application still provides a water circulation system, and water circulation system includes water pump 3 and above-mentioned arbitrary filtration mixing temperature device 2, water pump 3 connect in delivery port 6, water pump 3 are used for driving rivers along the direction flow of water inlet 5 to delivery port 6.

Referring to fig. 4, in this embodiment, the water circulation system may supply water through the water supply port 1 and the water return port 4, the water supply port 1, the filtering and mixing device 2, the water pump 3 and the water return port 4 are sequentially connected through pipelines, and the water pump 3 can be used as a power source to drive water flow in the whole water circulation system. It should be noted that the water flow can be replaced by any fluid such as liquid refrigerant according to practical conditions.

The application also provides air conditioning equipment, which comprises the filtering and temperature mixing device 2 or the water circulation system.

The air conditioning apparatus has the advantage of more stable temperature control after the filtering and temperature mixing device 2 or the water circulation system is applied, and will not be described herein.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims (11)

1. A filtration mixing device, comprising:

the container is internally provided with a containing cavity, and is provided with a water inlet and a water outlet which are communicated with the containing cavity;

the filter cover is arranged in the accommodating cavity, the filter cover is arranged at the water inlet, and a filter hole is formed in the filter cover;

the mixed flow cover is arranged in the accommodating cavity, the mixed flow cover is arranged on the periphery of the filter cover, and mixed flow holes are formed in the mixed flow cover;

the projection area of the filtering holes is the same as or different from that of the mixed flow holes.

2. The filtered temperature mixing device of claim 1, wherein the projected area of the filter aperture is smaller than the projected area of the mixing aperture.

3. The apparatus according to claim 2, wherein the number of the filter holes per unit area on the filter cover is larger than the number of the mixing holes per unit area on the mixing cover.

4. The apparatus according to claim 1, wherein the container comprises a main pipe and an end plate, the water inlet is formed in the end plate in a penetrating manner, and the filter cover and the mixed-flow cover are both connected to an inner wall of the end plate.

5. The filtered temperature mixing device of claim 4, wherein the body tube and the end plate are connected by a removable flange structure.

6. The filtering and mixing device according to claim 1, wherein the filtering cover and the mixing cover are both cylindrical structures, and the bottom of the mixing cover is a closed structure.

7. The apparatus of claim 1, wherein the filter housing is made of a soft material and the mixed flow housing is made of a hard material.

8. The apparatus according to any one of claims 1 to 7, further comprising a vent device in communication with the upper end of the housing chamber, the vent device being configured to vent gas from the housing chamber.

9. The apparatus according to any one of claims 1 to 7, further comprising a pressure stabilizing device in communication with the housing chamber, the pressure stabilizing device being configured to stabilize the pressure within the housing chamber.

10. A water circulation system, characterized in that the water circulation system comprises the filtering and temperature mixing device according to any one of claims 1-9 and a water pump, the water pump is connected to the water outlet, and the water pump is used for driving water flow to flow along the direction from the water inlet to the water outlet.

11. An air conditioning apparatus, characterized in that it comprises a filtering and temperature mixing device according to any one of claims 1 to 9 or the water circulation system according to claim 9.

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