CN217737946U

CN217737946U - Circulation efficient waste gas cooling equipment

Info

Publication number: CN217737946U
Application number: CN202220739872.XU
Authority: CN
Inventors: 黄虎; 朱桐
Original assignee: Suzhou Lianggong Industrial Equipment Installation Co ltd
Current assignee: Suzhou Lianggong Industrial Equipment Installation Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-11-04
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a high-efficient type exhaust gas cooling apparatus circulates relates to mechanical equipment technical field, aims at solving traditional cooling tower to the not good problem of high temperature exhaust gas cooling effect. The key points of the technical scheme are as follows: including top open-ended retaining cell body, the inside hollow tower body of top fixedly connected with of retaining cell body is equipped with conduction cooling portion, spray cooling portion and air supply spare from bottom to top in retaining cell body and the tower body in proper order, and the bottom of conduction cooling portion is immersed in the internal liquid level below of cistern, and the top of conduction cooling portion is worn to the internal liquid level below of cistern. The utility model discloses a setting of structure is through the combined action of the kinetic energy in leading heat blast pipe and the auxiliary heat blast pipe and its inside mobile waste gas for high temperature waste gas need not extra energy input and can realize the multiple and abundant cooling action, more energy-concerving and environment-protective to high temperature waste gas in can the internal liquid of depositing of manifold way cistern.

Description

Circulation efficient waste gas cooling equipment

Technical Field

The utility model relates to a mechanical equipment technical field, more specifically says that it relates to a high-efficient type exhaust gas cooling apparatus circulates.

Background

The cooling tower is a comprehensive product integrating various subjects such as aerodynamics, thermodynamics, fluidics, chemistry, biochemistry, materials science, static and dynamic structure mechanics, processing technology and the like.

The existing cooling tower usually leads hot waste gas into the cooling tower, and realizes cooling treatment of the hot waste gas through spray water, but the function of cooling the waste gas by spraying is too single, so that the heat in the hot waste gas can not be fully absorbed, the integral cooling effect of the hot waste gas is poor, and the cooling tower structure capable of fully cooling the hot waste gas is necessary.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high-efficient type exhaust gas cooling device circulates reaches the whole purpose to high temperature exhaust gas cooling effect of improvement structure through setting up of structure.

The above technical purpose of the present invention can be achieved by the following technical solutions: this high-efficient type waste gas cooling arrangement circulates, including top open-ended retaining cell body, the inside hollow tower body of top fixedly connected with of retaining cell body, be equipped with conduction cooling portion, spray cooling portion and air supply part in retaining cell body and the tower body from bottom to top in proper order, the internal liquid level below of cistern is immersed in the bottom of conduction cooling portion, the internal liquid level top of cistern is worn to the top of conduction cooling portion.

Through adopting above-mentioned technical scheme, the combined action through retaining cell body and tower body has constituted the holistic frame of structure, the conduction cooling portion of setting realizes heat conduction cooling effect in to hot waste gas, under the effect of spray cooling portion, the realization is handled the cooling that sprays of hot waste gas, set up the bottom of conduction cooling portion into the structure of the internal liquid level below of cistern into, this setting can utilize the internal liquid of cistern to absorb the heat that conduction cooling portion sent out, the realization is handled the cooling of hot waste gas, wear the internal liquid level top of cistern with the top of conduction cooling portion, this setting can utilize the stable cooling that sprays the processing that sprays of spraying structure comes overall additional strengthening to the waste heat of conduction cooling portion conduction.

The utility model discloses further set up to: the conduction cooling portion including be located the internal liquid level top of cistern and with the heat conduction division board of the inner wall fixed connection of cistern body, the through-hole has been seted up to the intermediate position of heat conduction division board, the back flow of the bottom fixedly connected with of heat conduction division board and through-hole intercommunication, the bottom of back flow is worn to the internal liquid level below of cistern.

Through adopting above-mentioned technical scheme, the heat conduction division board of setting realizes the interval to hot waste gas for hot waste gas can contact with the water of the storage in the cistern better, and then realizes cooling and cooling effect to hot waste gas better, and the water that sprays down from the shower structure falls to the heat conduction division board, realizes handling the cooling of heat conduction division board, and the water that falls to heat conduction division board top flows into in the backward flow from the through-hole and flows back to the below of heat conduction division board through the backward flow.

The utility model discloses further set up to: the conduction cooling part also comprises a main heat air supply pipe penetrating into the water storage tank body from the bottom of the water storage tank body, and the top of the main heat air supply pipe is communicated with a plurality of auxiliary heat air supply pipes distributed circumferentially.

Through adopting above-mentioned technical scheme, hot waste gas lets in to the cistern internal under the effect of leading hot blast pipe, realizes the primary cooling treatment to hot waste gas through the heat exchange between hot waste gas and leading hot blast pipe and the auxiliary heat blast pipe.

The utility model discloses further set up to: the auxiliary heat conduction air delivery pipe comprises a bottom pipe located below the heat conduction partition plate and a top pipe penetrating to the upper portion of the heat conduction partition plate, and an air outlet of the top pipe penetrates to the lower portion of the liquid level in the water storage tank body.

Through adopting above-mentioned technical scheme, set up the outlet duct of push pipe into the structure of wearing to the liquid level below in the cistern body, should set up to make hot waste gas can further with the contact of cistern normal water, further strengthen the whole cooling to hot waste gas of structure and handle.

The utility model discloses further set up to: and a plurality of radiating fins are fixedly connected to the outer pipe wall of the auxiliary heat conduction air supply pipe.

By adopting the technical scheme, the arranged radiating fins increase the area for heat exchange between the whole auxiliary heat-conducting air-supplying pipe and the outside, so that the auxiliary heat-conducting air-supplying pipe can better realize the stable absorption of heat in the path of hot waste gas.

The utility model discloses further set up to: enclose between the internal liquid level of heat conduction division board and cistern and be equipped with airflow channel, a plurality of heat conduction air current pipes of top fixedly connected with and airflow channel intercommunication of heat conduction division board, the top fixedly connected with arc guide plate of heat conduction air current pipe, the concave surface of arc guide plate is towards heat conduction air current pipe, is close to arc guide plate one end set up a plurality of gas outlets of circumference distribution on the heat conduction air current pipe.

Through adopting above-mentioned technical scheme, in moist hot-air flow to the airflow channel from the reservoir liquid level internal flow, moist hot-air in the airflow channel flows upwards through heat conduction airflow pipe, moist hot-air in the heat conduction airflow pipe flows through the gas outlet, in this in-process, heat in the moist hot-air can transmit to in heat conduction airflow pipe and the arc guide plate, can stably realize the absorption to waste heat on heat conduction airflow pipe and the arc guide plate when the water on the spray structure sprays off, under the effect of arc guide plate, make moist hot-air can flow towards the below, and then prolong the time that hot waste gas stayed inside the structure, the holistic cooling performance of reinforcing structure.

The utility model discloses further set up to: the spray cooling part comprises a water pump and an annular flow guide pipe fixedly connected with the inner wall of the tower body, a plurality of auxiliary flow guide pipes communicated with the annular flow guide pipe are distributed on the inner side of the annular flow guide pipe in an array mode, a plurality of spray heads are communicated with the bottoms of the annular flow guide pipe and the auxiliary flow guide pipe, a liquid inlet pipe of the water pump is communicated with the inner side of the water storage tank body, and a liquid outlet end of the water pump is communicated with a liquid conveying pipe communicated with the annular flow guide pipe.

Through adopting above-mentioned technical scheme, the internal water of water pump suction cistern and carry to annular water conservancy diversion intraductally through the transfer line, the water in the annular water conservancy diversion intraductally flows into supplementary water conservancy diversion, makes water spray down under the effect of shower head this moment, realizes further cooling treatment to hot waste gas.

The utility model discloses further set up to: the air supply part is arranged to be a fan communicated with the air outlet end at the top end of the tower body.

Through adopting above-mentioned technical scheme, produce the low-pressure area through the drive fan in the outlet end department at tower body top, and then can drive the air in the tower body and flow out more fast.

To sum up, the utility model discloses following beneficial effect has:

the combined action through retaining cell body and tower body has constituted the holistic frame of structure, the conduction cooling portion of setting realizes thermal conduction cooling effect in to hot waste gas, under the effect of spraying cooling portion, the realization is handled the cooling that sprays of hot waste gas, set up the bottom of conduction cooling portion into the structure of the internal liquid level below of cistern, this setting can utilize the internal liquid of cistern to absorb the heat that conduction cooling portion sent out, the realization is handled the cooling of hot waste gas, wear the internal liquid level top of cistern with the top of conduction cooling portion, this setting can utilize the stable cooling of the whole waste heat to the conduction of conduction cooling portion of additional strengthening structure of spraying processing that sprays of spraying structure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is an enlarged view at C in fig. 2.

In the figure: 1. a water storage tank body; 2. a tower body; 3. an air supply member; 4. a heat conducting partition plate; 5. a through hole; 6. a return pipe; 7. a main heat-conducting air delivery pipe; 8. an auxiliary heat conduction air supply pipe; 9. a bottom tube; 10. jacking pipes; 11. a heat sink; 12. a heat-conducting airflow pipe; 13. an arc-shaped guide plate; 14. an air outlet; 15. a water pump; 16. an annular flow guide pipe; 17. an auxiliary draft tube; 18. a shower head; 19. an infusion tube.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The circulating efficient waste gas cooling device comprises a water storage tank body 1 with an opening at the upper part, a tower body 2 with a hollow inner part is fixedly connected to the upper part of the water storage tank body 1, a frame with the whole structure is formed under the combined action of the water storage tank body 1 and the tower body 2, a conduction cooling part, a spray cooling part and an air supply part 3 are sequentially arranged in the water storage tank body 1 and the tower body 2 from bottom to top, heat conduction and drainage heat dissipation cooling in hot waste gas are realized under the action of the conduction cooling part, a water curtain for spraying is formed under the action of the spray cooling part, the spray cooling treatment of the hot waste gas in the tower body 2 is realized, and further the stable cooling treatment of the hot waste gas can be realized by ensuring the whole structure, air supply component 3 sets up to the fan of the end intercommunication of giving vent to anger with 2 tops of tower body, can form the suction at the end department of giving vent to anger on 2 tops of tower body after the fan starts, can be with the inside hot waste gas of processing via cooling down of structure from the inside discharge of structure more fast under the effect of this suction, the liquid level below in impoundment cell body 1 is immersed in the bottom of conduction cooling portion, this setting can realize leading the row to the stability of the waste heat of conduction cooling portion conduction department with the help of the water of storage in the cistern, liquid level top in impoundment cell body 1 is worn on the top of conduction cooling portion, this setting utilizes the stable row of leading of the waste heat that the spraying treatment realization of spraying structure was derived to conduction cooling portion.

As shown in fig. 2-4, the conduction cooling portion includes a heat conduction partition plate 4 located above the liquid level in the water storage tank 1 and fixedly connected to the inner wall of the water storage tank 1, the heat conduction partition plate 4 is made of stainless steel, the stability of the structural strength and the heat conduction function of the heat conduction partition plate is ensured by using the strength and the heat conduction performance of the stainless steel, so that the heat in the hot exhaust gas can be transferred to the heat conduction partition plate 4 and dissipated outwards, a through hole 5 is formed in the middle of the heat conduction partition plate 4, a return pipe 6 communicated with the through hole 5 is fixedly connected to the bottom of the heat conduction partition plate 4, the bottom end of the return pipe 6 is penetrated below the liquid level in the water storage tank 1, the liquid generated in the spraying process of the spraying structure falls onto the heat conduction partition plate 4, the spraying and cooling treatment on the heat conduction partition plate 4 is realized, and the liquid at the top of the heat conduction partition plate 4 flows into the return pipe 6 from the through hole 5 and flows back to the liquid stored in the water storage tank 1 under the action of the return pipe 6.

As shown in fig. 3-5, the conduction cooling part further includes a main heat transfer air pipe 7 penetrating from the bottom of the water storage tank body 1 to the interior of the water storage tank body 1, the top of the main heat transfer air pipe 7 is communicated with a plurality of auxiliary heat transfer air pipes 8 distributed circumferentially, each auxiliary heat transfer air pipe 8 includes a bottom pipe 9 located below the heat transfer partition plate 4 and a top pipe 10 penetrating to the upper side of the heat transfer partition plate 4, an air outlet 14 of the top pipe 10 penetrates to the lower side of the liquid level in the water storage tank body 1, a plurality of radiating fins 11 are fixedly connected to the outer pipe wall of each auxiliary heat transfer air pipe 8, the arranged radiating fins 11 increase the performance of heat exchange between the whole auxiliary heat transfer air pipe 8 and the outside, further enhance the cooling performance of the whole structure on the hot exhaust gas, the radiating fins 11, the main heat transfer air pipe 7 and the auxiliary heat transfer air pipes 8 are made of stainless steel, the radiating fins 11, the heat transfer performance and the structural strength of the main heat transfer air pipe 7 and the auxiliary heat transfer air pipe 8 are enhanced by the characteristics of high structural strength and good thermal conductivity of the stainless steel, the main heat transfer air pipe 7 and the auxiliary heat transfer air pipe 7 and the heat transfer water pipe 7 and the heat transfer air pipe 7, and the heat transfer structure of the main heat transfer air pipe are stabilized.

As shown in fig. 2-4, an airflow channel is enclosed between the heat conduction separation plate 4 and the liquid level in the reservoir body 1, a plurality of heat conduction airflow pipes 12 communicated with the airflow channel are fixedly connected to the top of the heat conduction separation plate 4, arc-shaped guide plates 13 are fixedly connected to the top of the heat conduction airflow pipes 12, the concave surfaces of the arc-shaped guide plates 13 face the heat conduction airflow pipes 12, a plurality of air outlets 14 distributed circumferentially are formed in the heat conduction airflow pipes 12 close to one ends of the arc-shaped guide plates 13, the heat conduction airflow pipes 12 and the arc-shaped guide plates 13 are made of stainless steel, the stability of the structural strength and the heat conductivity of the heat conduction airflow pipes 12 and the arc-shaped guide plates 13 is ensured by using the characteristics of high structural strength and good heat conductivity of the stainless steel, moist hot air flowing out from water in the reservoir enters the airflow channel, at the moment, heat in the moist hot air is transferred to the heat conduction separation plate 4 and flows out from the air outlets 14, moist hot air flowing out from the heat conduction airflow pipes 12 over the heat conduction separation plates 4 and flows out from the air outlets 14, and then flows towards the arc-shaped guide plates 13, so that the moist hot air flows through the heat conduction airflow channels and cools the waste gas flowing structure for a longer time, and the waste gas cooling process.

As shown in fig. 3-5, the spray cooling part includes a water pump 15 and an annular flow guide tube 16 fixedly connected to the inner wall of the tower body 2, a plurality of auxiliary flow guide tubes 17 are distributed in a circumferential array on the inner side of the annular flow guide tube 16 and communicated therewith, the bottoms of the annular flow guide tube 16 and the auxiliary flow guide tube 17 are both communicated with a plurality of spray headers 18, a liquid inlet tube of the water pump 15 is communicated with the inner side of the water storage tank body 1, a liquid outlet end of the water pump 15 is communicated with a liquid delivery tube 19 communicated with the annular flow guide tube 16, the water pump 15 generates suction force after being started, the suction force is pumped out of the water storage tank body 1 and delivered into the liquid delivery tube 19, water enters the annular flow guide tube 16 under the action of the liquid delivery tube 19, water flows into the auxiliary flow guide tube 17 under the guide action of the annular flow guide tube 16, water can be guided to more spray headers 18 under the guide action of the auxiliary flow guide tube 17, and water is sprayed out of the spray headers 18 under the action of the pressure in the annular flow guide tube 16 and the auxiliary flow guide tube 17, thereby realizing spray treatment with stable spray structure.

The working principle is as follows: starting the air supply part 3, wherein the air supply part 3 forms a low-pressure area at the air outlet end at the top of the tower body 2, so that the hot waste gas in the tower body 2 after temperature reduction treatment can better flow out of the structure, starting the water pump 15, the water pump 15 generates air suction force and pumps water out of the water storage tank body 1, the water is guided into the annular guide pipe 16 under the guide action of the liquid conveying pipe 19, the water in the annular guide pipe 16 is conveyed into the auxiliary guide pipe 17, the water in the annular guide pipe 16 and the auxiliary guide pipe 17 is sprayed out of the spray header 18 under the action of the internal pressure of the annular guide pipe 16 and the auxiliary guide pipe 17, so that the spraying temperature reduction treatment of the hot waste gas below is realized, the hot waste gas enters the auxiliary heat transfer air pipe 8 from the main heat transfer air pipe 7, the hot waste gas exchanges heat with the hot transfer air pipe 7, the auxiliary heat transfer air pipe 8 and the radiating fins 11, the heat exchange is carried out between the main heat transfer air transfer pipe 7, the auxiliary heat transfer air transfer pipe 8 and the radiating fins 11 and the water stored in the water storage tank, the cooling treatment of the hot waste gas is realized, the hot waste gas flows into the top pipe 10 from the bottom pipe 9, the heat exchange is carried out between the top pipe 10 and the water sprayed by the spraying structure, the hot waste gas flows back to the water stored in the water storage tank body 1 under the drainage effect of the top pipe 10 and then exchanges heat with the water stored in the water storage tank again, the heat exchange is carried out between the moist hot waste gas overflowing from the water stored in the water storage tank and the heat conduction partition plate 4, the hot waste gas flows out from the air outlet 14 of the heat conduction gas flow pipe 12 and blows to the arc-shaped guide plate 13, the heat exchange is carried out between the water-flowing hot waste gas and the heat conduction gas flow pipe 12 as well as the arc-shaped guide plate 13, under the drainage effect of the arc-shaped guide plate 13, the hot air flows downwards, the cooling time of the hot waste gas in the structure is prolonged, the holistic cooling performance of reinforcing structure, the water that sprays from the structure of drenching falls to the heat conduction division board 4 and realizes the spray cooling effect to heat conduction division board 4, push pipe 10, heat conduction air current pipe 12, arc guide plate 13 and hot waste gas, and the water of reserving at the top of heat conduction division board 4 flows to back flow 6 and flows back to the liquid region of storage in the retaining cell body 1 from through-hole 5 and from back flow 6.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient type exhaust gas cooling equipment circulates, includes top open-ended retaining cell body (1), the inside hollow tower body (2) of top fixedly connected with of retaining cell body (1), its characterized in that: the water storage tank is characterized in that a conduction cooling part, a spray cooling part and an air supply part (3) are sequentially arranged in the water storage tank body (1) and the tower body (2) from bottom to top, the bottom end of the conduction cooling part is immersed below the liquid level in the water storage tank body (1), and the top end of the conduction cooling part penetrates to the upper portion of the liquid level in the water storage tank body (1).

2. The circulation high efficiency type exhaust gas cooling apparatus according to claim 1, wherein: conduction cooling portion including be located retaining cell body (1) liquid level top and with retaining cell body (1) inner wall fixed connection's heat conduction division board (4), through-hole (5) have been seted up to the intermediate position of heat conduction division board (4), the back flow (6) of the bottom fixedly connected with and through-hole (5) intercommunication of heat conduction division board (4), the liquid level below in retaining cell body (1) is worn to the bottom of back flow (6).

3. The circulation high efficiency type exhaust gas cooling apparatus according to claim 2, wherein: the conduction cooling part further comprises a main heat transfer air supply pipe (7) penetrating from the bottom of the water storage tank body (1) to the interior of the water storage tank body (1), and the top of the main heat transfer air supply pipe (7) is communicated with a plurality of auxiliary heat transfer air supply pipes (8) distributed in the circumferential direction.

4. The circulation high-efficiency type exhaust gas cooling apparatus according to claim 3, characterized in that: the auxiliary heat conduction air delivery pipe (8) comprises a bottom pipe (9) located below the heat conduction partition plate (4) and a top pipe (10) penetrating to the upper portion of the heat conduction partition plate (4), and an air outlet (14) of the top pipe (10) penetrates to the lower portion of the liquid level in the water storage tank body (1).

5. The circulation high efficiency type exhaust gas cooling apparatus according to claim 3, wherein: and a plurality of radiating fins (11) are fixedly connected to the outer pipe wall of the auxiliary heat conduction air supply pipe (8).

6. The circulation high efficiency type exhaust gas cooling apparatus according to claim 5, wherein: enclose between the liquid level in heat conduction division board (4) and the retaining cell body (1) and be equipped with airflow channel, a plurality of heat conduction air current pipes (12) of top fixedly connected with and airflow channel intercommunication of heat conduction division board (4), top fixedly connected with arc guide plate (13) of heat conduction air current pipe (12), the concave surface of arc guide plate (13) is towards heat conduction air current pipe (12), is close to arc guide plate (13) one end set up a plurality of gas outlets (14) that circumference distributes on heat conduction air current pipe (12).

7. The circulation high efficiency type exhaust gas cooling apparatus according to claim 1, wherein: spray cooling portion includes water pump (15) and tower body (2) inner wall fixed connection's annular honeycomb duct (16), the inboard circumference array distribution of annular honeycomb duct (16) has rather than a plurality of supplementary honeycomb ducts (17) of intercommunication, the bottom of annular honeycomb duct (16) and supplementary honeycomb duct (17) all communicates has a plurality of shower heads (18), the feed liquor pipe of water pump (15) communicates with the inboard of retaining cell body (1), the play liquid end intercommunication of water pump (15) has transfer line (19) with annular honeycomb duct (16) intercommunication.

8. The circulation high-efficiency type exhaust gas cooling apparatus according to claim 1, characterized in that: the air supply part (3) is arranged to be communicated with an air outlet end at the top end of the tower body (2).