CN215725285U - Special spray set of closed water circulating system - Google Patents
Special spray set of closed water circulating system Download PDFInfo
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- CN215725285U CN215725285U CN202121856748.3U CN202121856748U CN215725285U CN 215725285 U CN215725285 U CN 215725285U CN 202121856748 U CN202121856748 U CN 202121856748U CN 215725285 U CN215725285 U CN 215725285U
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Abstract
The utility model discloses a special spraying device for a closed water circulation system, which comprises a circulating water spraying mechanism, a spray water cooling mechanism and a water storage tank, wherein the circulating water spraying mechanism, the spray water cooling mechanism and the water storage tank are arranged in a cooling chamber from top to bottom; the circulating water spraying mechanism is communicated with the water storage tank through a circulating pipeline; a heat exchange coil is arranged in the cooling chamber; the heat exchange coil is of a hollow rectangular structure which is bent and coiled; a temperature sensor is arranged at the water outlet end of the heat exchange coil; the circulating water spraying mechanism comprises a main spraying mechanism, an outer spraying mechanism and an inner spraying mechanism which are arranged on the heat exchange coil. The utility model discloses a through set up the main spray respectively around heat exchange coil in, spray mechanism in, spray the mechanism outside and spray the mechanism, not only can make spray water all-round, multi-angle, even cover on heat exchange coil, can also open or close according to actual demand is automatic spray mechanism outside and spray the mechanism in, promote the heat exchange efficiency of spray water and circulating water greatly, realize rapid cooling, the cooling to the circulating water.
Description
Technical Field
The utility model relates to the technical field of spraying, in particular to a special spraying device for a closed water circulation system.
Background
Among the current closed water circulating system, because of heat exchange coil and spray set's structure sets up the limitation, the shower water of spray set output is difficult to cover heat exchange coil from inside to outside multi-angle completely, and it is inhomogeneous to have the shower water to distribute, influences the heat dissipation of heat exchange coil internal circulating water.
In addition, in the prior art, the spray water after heat exchange with the heat exchange coil directly enters the cooling filler pieces, and the spray water can not be uniformly dispersed after passing through the heat exchange coil and then falls into the cooling filler pieces, so that the heat exchange efficiency and effect of the cooling filler pieces and the spray water after heat absorption are influenced, and the spray water after heat absorption can not be cooled in time.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide the special spraying device for the closed water circulation system, which not only can enable spraying water to be uniformly covered on the heat exchange coil pipe in an all-around, multi-angle manner, but also can automatically open or close the outer spraying mechanism and the inner spraying mechanism according to actual requirements, greatly improves the heat exchange efficiency of the spraying water and the circulating water, and realizes the rapid cooling and cooling of the circulating water.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a special spraying device for a closed water circulation system comprises a circulating water spraying mechanism, a spray water cooling mechanism and a water storage tank which are arranged in a cooling chamber from top to bottom; the circulating water spraying mechanism is communicated with the water storage tank through a circulating pipeline; a circulating water pump is arranged on the circulating pipeline;
a heat exchange coil is arranged in the cooling chamber; the heat exchange coil is of a hollow rectangular structure which is bent and coiled; a temperature sensor is arranged at the water outlet end of the heat exchange coil;
the circulating water spraying mechanism comprises a main spraying mechanism, an outer spraying mechanism and an inner spraying mechanism which are arranged on the heat exchange coil; the main spraying mechanism is positioned above the heat exchange coil; the outer spraying mechanisms are four or more and are respectively arranged on the periphery of the outer side of the heat exchange coil; the inner spraying mechanism is arranged in the middle of the inside of the heat exchange coil;
the main spray mechanism comprises a main spray pipe connected with the water inlet end of the circulating pipeline; the main spray pipe is provided with a plurality of main spray heads with nozzles facing the heat exchange coil pipe.
Preferably, the outer spraying mechanism comprises four or more outer spraying pipes which are uniformly distributed on the outer side of the heat exchange coil; the water inlet end of the outer spray pipe is connected with the main spray pipe; the outer spray pipes are provided with a plurality of outer spray heads from top to bottom; the nozzle of the outer spray header faces the heat exchange coil;
a first valve is arranged at the joint of the outer spray pipe and the main spray pipe; the first valve is electrically connected with the temperature sensor.
Preferably, the inner spraying mechanism comprises an inner spraying pipe; the inner spray pipe and the central axis of the heat exchange coil are coaxially arranged; the water inlet end of the inner spray pipe is connected with the main spray pipe; the inner spray pipe is provided with a plurality of annular water receiving pipes from top to bottom; the annular water receiving pipe is communicated with the inner spray pipe; the outer side surface of the annular water receiving pipe is provided with a plurality of inner spray heads which are circumferentially distributed by taking the axis of the annular water receiving pipe as the center; the nozzle of the inner spray head faces the heat exchange coil;
a second valve is arranged at the joint of the inner spray pipe and the main spray pipe; the second valve is electrically connected with the temperature sensor.
Preferably, the spray water cooling mechanism comprises a water collecting tank, a water distributor and a cooling filler sheet; the water collecting tank is connected with the water distributor through a drain pipe; the water collecting tank is used for collecting the spray water after absorbing heat in a centralized manner; the water distributor is used for uniformly feeding the spray water after absorbing heat into the cooling filler sheet; the cooling filler sheet is used for cooling the spray water after heat absorption.
Preferably, an upper liquid level sensor and a lower liquid level sensor are arranged on the water collecting tank; a third valve is arranged on the drain pipe; and the third valve is electrically connected with the upper liquid level sensor and the lower liquid level sensor.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts the heat exchange coil pipe which is in a hollow rectangular structure and is bent and coiled, and realizes the control of the main spraying mechanism, the inner spraying mechanism and the outer spraying mechanism under the combined action of the temperature sensor and the valve by respectively arranging the main spraying mechanism, the inner spraying mechanism and the outer spraying mechanism on the upper, the middle and the periphery of the heat exchange coil pipe; not only can make spray all-round, multi-angle, even cover on heat exchange coil, can also open or close outer spray mechanism and interior spray mechanism according to actual demand is automatic, promotes the heat exchange efficiency of spray and circulating water greatly, realizes rapid cooling, the cooling to the circulating water.
2. By arranging the water collecting tank and the water distributor, the spray water subjected to heat exchange by the heat exchange coil is collected in a centralized manner, and the upper liquid level sensor and the lower liquid level sensor are arranged on the water collecting tank to control the on-off of the third valve, so that the spray water after absorbing heat can uniformly pass through the water distributor to form water drops which uniformly enter the cooling filler pieces; through the heat transfer area of spray water and cooling packing piece behind the increase heat absorption, promote heat exchange efficiency and effect, realize quick, effective, comprehensive cooling to the spray water after the heat absorption.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial structure diagram of the section A-A in FIG. 1;
wherein: the device comprises a circulating water spraying mechanism 1, a spraying water cooling mechanism 2, a water storage tank 3, a circulating water pump 4, a temperature sensor 5, a first valve 6, a second valve 7, a third valve 8, a drain pipe 9, a main spraying mechanism 11, an outer spraying mechanism 12, an inner spraying mechanism 13, a water collecting tank 21, a water distributor 22, a cooling filler sheet 23, an outer spraying pipe 121, an outer spraying head 122, a cooling chamber 100, a main spraying pipe 111, a main spraying head 112, an inner spraying pipe 131, an annular water receiving pipe 132, an inner spraying head 133, a heat exchange coil 200, an upper liquid level sensor 300 and a lower liquid level sensor 400.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 and 2, a spray device for a closed water circulation system comprises a circulating water spray mechanism 1, a spray water cooling mechanism 2 and a water storage tank 3 which are arranged in a cooling chamber 100 from top to bottom; the circulating water spraying mechanism 1 is communicated with the water storage tank 3 through a circulating pipeline; a circulating water pump 4 is arranged on the circulating pipeline;
a heat exchange coil 200 is arranged in the cooling chamber 100; the heat exchange coil 200 is a hollow rectangular structure which is bent and coiled; a temperature sensor 5 is arranged at the water outlet end of the heat exchange coil 200;
the circulating water spraying mechanism 1 comprises a main spraying mechanism 11, an outer spraying mechanism 12 and an inner spraying mechanism 13 which are arranged on the heat exchange coil 200; the main spraying mechanism 11 is positioned above the heat exchange coil 200; the number of the outer spraying mechanisms 12 is four or more, and the outer spraying mechanisms are respectively arranged on the periphery of the outer side of the heat exchange coil 200; the inner spraying mechanism 13 is arranged in the middle of the inside of the heat exchange coil 200.
In this embodiment, the heat exchange coil 200 that the structure is the cavity rectangle and the coiling is buckled is adopted, through set up main spray mechanism 11, interior spray mechanism 12 and outer spray mechanism 13 respectively in heat exchange coil 200 upper, in, around, can make spray all-round, multi-angle, even cover on heat exchange coil 200 to increased heat transfer area, the limited spray water of solving distributes inhomogeneously, influences the radiating problem of heat exchange coil 200 internal circulation water.
The main spray mechanism 11 comprises a main spray pipe 111 connected with the water inlet end of the circulating pipeline; the main spray pipe 111 is provided with a plurality of main spray heads 112 with nozzles facing the heat exchange coil pipe 200; the shower water sprayed from a plurality of the main nozzles 112 can cover the entire upper side of the heat exchange coil 200.
Further, as shown in fig. 1 and 2, the outer spraying mechanism 12 includes four or more outer spraying pipes 121 uniformly distributed outside the heat exchange coil 200; the water inlet end of the outer spray pipe 121 is connected with the main spray pipe 111; the outer spray pipes 121 are provided with a plurality of outer spray heads 122 from top to bottom; the spray nozzle of the outer spray header 122 faces the heat exchange coil 200;
a first valve 6 is arranged at the joint of the outer spray pipe 121 and the main spray pipe 111; the first valve 6 is electrically connected with the temperature sensor 5; the first valve 6 is used for controlling spray water to enter the outer spraying mechanism 12.
In the embodiment, the outer spraying mechanism 12 can be selectively opened or closed according to the actual working condition of the closed water circulation system, so that the spraying device can be suitable for more working conditions; when the temperature sensor 5 monitors that the temperature of the spraying water at the water outlet end of the heat exchange coil 200 is higher than a set value (at the moment, the main spraying mechanism 11 works), the first valve 6 is controlled to be opened, and the spraying water acts on the outer peripheral surface of the heat exchange coil after passing through the four outer spraying pipes 121 and the corresponding outer spraying heads 122 in sequence, so that the heat exchange efficiency of the outer peripheral surface in the heat exchange coil 200 is improved; otherwise, the first valve 6 is closed, and the four outer spraying mechanisms 12 stop spraying, so that effective energy-saving control is achieved, and the heat exchange efficiency of the heating coil 200 is also ensured.
In this embodiment, the spraying of different directions of the heating coil 200 can be realized by controlling the on-off of the four first valves 6.
Further, as shown in fig. 1 and 2, the inner spraying mechanism 13 includes an inner spraying pipe 131; the inner spray pipe 131 is arranged coaxially with the central axis of the heat exchange coil 200; the water inlet end of the inner spray pipe 131 is connected with the main spray pipe 111; the inner spray pipe 131 is provided with a plurality of annular water receiving pipes 132 from top to bottom; the annular water receiving pipe 132 is communicated with the inner spray pipe 131; the outer side surface of the annular water receiving pipe 132 is provided with a plurality of inner spray heads 133 which are circumferentially distributed by taking the axis of the annular water receiving pipe 132 as the center; the nozzle of the inner spray head 133 faces the heat exchange coil 200;
a second valve 7 is arranged at the joint of the inner spray pipe 131 and the main spray pipe 111; the second valve 7 is electrically connected with the temperature sensor 5.
In the embodiment, the inner spraying mechanism 13 can be selectively opened or closed according to the actual working condition of the closed water circulation system, so that the spraying device can be suitable for more working conditions;
when the temperature sensor 5 monitors that the temperature of the spraying water at the water outlet end of the heat exchange coil 200 is higher than a set value (at the moment, the main spraying mechanism 11 works, and the outer spraying mechanism 12 works or does not work), the second valve 7 is controlled to be opened, and the spraying water acts on the periphery of the inner side of the center of the heat exchange coil 200 after passing through the inner spraying pipe 131 and the corresponding inner spraying head 133 in sequence, so that the heat exchange efficiency of the inner part in the heat exchange coil 200 is improved; otherwise, the second valve 7 is closed to stop the spraying of the inner spraying mechanism 13, so that the effective energy-saving control is achieved, and the heat exchange efficiency of the heating coil 200 is also ensured.
Further, as shown in fig. 1, the spray water cooling mechanism 2 includes a water collecting tank 21, a water distributor 22 and cooling filler pieces 23; the water collecting tank 21 is connected with a water distributor 22 through a drain pipe 9; the water collecting tank 21 is used for collecting the shower water after absorbing heat in a centralized manner; the water distributor 22 is used for uniformly feeding the spray water after absorbing heat into the cooling filler sheet 23; the cooling filler pieces 23 are used for cooling the shower water after heat absorption.
Further, as shown in fig. 1, an upper liquid level sensor 300 and a lower liquid level sensor 400 are disposed on the water collecting tank 21; a third valve 8 is arranged on the water discharge pipe 9; the third valves 8 are electrically connected to the upper liquid level sensor 300 and the lower liquid level sensor 400.
In this embodiment, the water collecting tank 21 and the water distributor 22 are arranged to collect the spray water after heat exchange by the heat exchange coil 200 in a centralized manner, and the upper liquid level sensor 300 and the lower liquid level sensor 400 are arranged on the water collecting tank 21 to control the on-off of the third valve 8, so that the spray water after heat absorption can uniformly pass through the water distributor 22 to form water drops which uniformly enter the cooling filler pieces 23; through the heat transfer area of spray water and cooling packing piece 23 behind the increase heat absorption, promote heat exchange efficiency and effect, realize quick, effective, comprehensive cooling to the spray water after the heat absorption.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the protective scope of the present patent claims.
Claims (5)
1. A special spraying device for a closed water circulation system comprises a circulating water spraying mechanism, a spray water cooling mechanism and a water storage tank which are arranged in a cooling chamber from top to bottom, and is characterized in that the circulating water spraying mechanism is communicated with the water storage tank through a circulating pipeline; a circulating water pump is arranged on the circulating pipeline;
a heat exchange coil is arranged in the cooling chamber; the heat exchange coil is of a hollow rectangular structure which is bent and coiled; a temperature sensor is arranged at the water outlet end of the heat exchange coil;
the circulating water spraying mechanism comprises a main spraying mechanism, an outer spraying mechanism and an inner spraying mechanism which are arranged on the heat exchange coil; the main spraying mechanism is positioned above the heat exchange coil; the outer spraying mechanisms are four or more and are respectively arranged on the periphery of the outer side of the heat exchange coil; the inner spraying mechanism is arranged in the middle of the inside of the heat exchange coil;
the main spray mechanism comprises a main spray pipe connected with the water inlet end of the circulating pipeline; the main spray pipe is provided with a plurality of main spray heads with nozzles facing the heat exchange coil pipe.
2. The spray device special for the closed water circulation system according to claim 1, wherein the outer spray mechanism comprises four or more outer spray pipes uniformly distributed on the outer side of the heat exchange coil; the water inlet end of the outer spray pipe is connected with the main spray pipe; the outer spray pipes are provided with a plurality of outer spray heads from top to bottom; the nozzle of the outer spray header faces the heat exchange coil;
a first valve is arranged at the joint of the outer spray pipe and the main spray pipe; the first valve is electrically connected with the temperature sensor.
3. The spray device special for the closed water circulation system according to claim 1, wherein the inner spray mechanism comprises an inner spray pipe; the inner spray pipe and the central axis of the heat exchange coil are coaxially arranged; the water inlet end of the inner spray pipe is connected with the main spray pipe; the inner spray pipe is provided with a plurality of annular water receiving pipes from top to bottom; the annular water receiving pipe is communicated with the inner spray pipe; the outer side surface of the annular water receiving pipe is provided with a plurality of inner spray heads which are circumferentially distributed by taking the axis of the annular water receiving pipe as the center; the nozzle of the inner spray head faces the heat exchange coil;
a second valve is arranged at the joint of the inner spray pipe and the main spray pipe; the second valve is electrically connected with the temperature sensor.
4. The special spraying device for the closed water circulation system according to claim 1, wherein the spraying water cooling mechanism comprises a water collecting tank, a water distributor and cooling filler sheets; the water collecting tank is connected with the water distributor through a drain pipe; the water collecting tank is used for collecting the spray water after absorbing heat in a centralized manner; the water distributor is used for uniformly feeding the spray water after absorbing heat into the cooling filler sheet; the cooling filler sheet is used for cooling the spray water after heat absorption.
5. The spray device special for the closed water circulation system according to claim 4, wherein an upper liquid level sensor and a lower liquid level sensor are arranged on the water collecting tank; a third valve is arranged on the drain pipe; and the third valve is electrically connected with the upper liquid level sensor and the lower liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856748.3U CN215725285U (en) | 2021-08-10 | 2021-08-10 | Special spray set of closed water circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856748.3U CN215725285U (en) | 2021-08-10 | 2021-08-10 | Special spray set of closed water circulating system |
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| Publication Number | Publication Date |
|---|---|
| CN215725285U true CN215725285U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121856748.3U Active CN215725285U (en) | 2021-08-10 | 2021-08-10 | Special spray set of closed water circulating system |
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|---|---|
| CN (1) | CN215725285U (en) |
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2021
- 2021-08-10 CN CN202121856748.3U patent/CN215725285U/en active Active
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