CN201057510Y

CN201057510Y - Distributor suitable for plate heat exchanger

Info

Publication number: CN201057510Y
Application number: CNU200720003077XU
Authority: CN
Inventors: 赖其渊; 周汉源
Original assignee: GAOLI HEAT TREATMENT INDUSTRY Co Ltd
Current assignee: GAOLI HEAT TREATMENT INDUSTRY Co Ltd
Priority date: 2007-03-05
Filing date: 2007-03-05
Publication date: 2008-05-07
Anticipated expiration: 2017-03-05

Abstract

The utility model provides a distributor applicable for a sheet type heat exchanger, which is characterized in that the distributor is provided with a plurality of through holes; one end of the distributor is opening and the other end thereof is close; the through holes of the distributor corresponds to runners of the sheet type heat exchanger, which leads fluid mediums to be evenly distributed on the runners so as to achieve purpose of uniform temperature.

Description

Be applicable to the distributor of heat-exchangers of the plate type

Technical field

The utility model is the distributor that is applicable to heat-exchangers of the plate type for a kind of, refer to especially a kind of can be corresponding with the runner of this heat-exchangers of the plate type by several open-works of this distributor be uniformly distributed in runner so that liquid can reach, and then reach the uniform purpose of temperature.

Background technology

Press, general heat-exchangers of the plate type, see also shown in Figure 1, it mainly is to be provided with an inlet 11 and one outlet 12 in this heat-exchangers of the plate type 1, be provided with multilayer insulating panel 13 in this heat-exchangers of the plate type 1 again, and 13 on dividing plate is provided with runner 14 in twos, liquid (as: cold coal, water, air etc.) is entered by inlet 11, in order to do liquid can be distributed in the heat-exchangers of the plate type 1, and then reach the usefulness of Temperature Distribution via runner 14;

Only, this general heat-exchangers of the plate type 1 is though it can make liquid be spread in the heat-exchangers of the plate type 1, and when the liquid diffusion profile,, cause the liquid skewness often because of runner 14 dispersive pressures, thereby cause temperature distributing disproportionation even, and as shown in Figure 2, cause efficient not good;

Hereat, how shortcoming such as above-mentioned is forgone, and provide a kind of and liquid is reached be uniformly distributed in runner, and then reached the uniform purpose of temperature, be the place of the technical difficulties that this case creator institute desire solves.

The utility model content

Main purpose of the present utility model is, a kind of distributor that is applicable to heat-exchangers of the plate type is provided, and it can make liquid reach and be uniformly distributed in runner, and then reaches the temperature effect of uniform.

The utility model provides a kind of distributor that is applicable to heat-exchangers of the plate type, it is characterized in that:

This distributor is arranged in the inlet of heat-exchangers of the plate type, and this distributor is provided with several open-works, and these several open-works are corresponding with the runner of heat-exchangers of the plate type again, and this distributor one end is closed, and the other end is open shape.

Wherein this open-work can be made as the breach more than at least one.

This distributor one side is provided with a back coupling pipe, and this distributor is arranged in the inlet of heat-exchangers of the plate type, and this distributor is provided with several open-works, and these several open-works are corresponding with the runner of heat-exchangers of the plate type again, and this distributor one end is closed, and the other end is open shape.

Wherein these back coupling pipe two ends are to connect with distributor.

Wherein this back coupling Guan Yiduan and distributor end connect, and other end inlet and distributor one end entrance are in the same way.

Wherein this open-work is made as the breach more than at least one.

The beneficial effects of the utility model are:

The distributor that is applicable to heat-exchangers of the plate type of the present utility model, it is corresponding with the runner of this heat-exchangers of the plate type by several open-works of this distributor, liquid is reached be uniformly distributed in runner, and then reach the uniform purpose of temperature.

Description of drawings

For the effect that makes the convenient simple and direct understanding further feature content of the present utility model of auditor and advantage and reached can more manifest, below in conjunction with embodiment and accompanying drawing describe in detail as after, wherein:

Fig. 1 is for generally not establishing the heat-exchangers of the plate type schematic diagram of distributor.

Fig. 2 flows directly in the heat-exchangers of the plate type resulting Temperature Distribution situation for Fig. 1 works as liquid with cold coal.

Fig. 3 is exploded view of the present utility model.

Fig. 4 is the medium flow graph after the utility model combination.

Fig. 5 works as liquid for the utility model to flow into heat-exchangers of the plate type with cold coal by distributor, resulting Temperature Distribution situation.

Fig. 6 is another enforcement for the distributor of the utility model tool back coupling pipe.

Fig. 7 works as liquid with the distributor inflow heat-exchangers of the plate type of cold coal by tool back coupling pipe, resulting Temperature Distribution situation for the utility model.

Fig. 8 is the enforcement again for the distributor of the utility model tool back coupling pipe.

Fig. 9 is the distributor pipe schematic diagram for tool breach in the utility model.

The specific embodiment

See also shown in Figure 3ly, the utility model provides a kind of distributor that is applicable to heat-exchangers of the plate type, it is characterized in that:

It is to be provided with several open-works 251 for this distributor 25, and these distributor 25 1 ends 252 are open shape, and the other end 253 is closed, and these distributor 25 external diameters are slightly less than inlet 21 bores of heat-exchangers of the plate type 2 again;

Please cooperate consult shown in Figure 4, this distributor 25 is to insert in the inlet 21 of heat-exchangers of the plate type 2, and make several open-works 251 of distributor 25 corresponding with the runner 24 of heat-exchangers of the plate type 2, so that liquid passes through distributor 25, and does not flow out liquid via 251 of several open-works of distributor 25, and flow into pairing runner 24, the liquid temperature is uniformly distributed in the heat-exchangers of the plate type 2, and then reaching the equally distributed effect of temperature, the situation of its Temperature Distribution sees also shown in Figure 5;

Please consult shown in Figure 6 again, distributor 25 in the utility model can further be provided with a back coupling pipe 26 in a side, these back coupling pipe 26 two ends are to connect with distributor 25, when liquid flows into distributor 25, the part liquid is delivered to the end of distributor 25 via back coupling pipe 26 simultaneously, and do not flow out liquid via 251 of several open-works of distributor 25, and flow into pairing runner 24, and by feedbacking the pressure of managing 26 reinforcement distributors, 25 ends, the liquid temperature is uniformly distributed in the heat-exchangers of the plate type 2, with the equally distributed effect of Da Wendu, the situation of its Temperature Distribution sees also shown in Figure 7;

Again as shown in Figure 8, distributor 25 in the utility model also can further make back coupling pipe 26 1 ends 261 connect with distributor 25 ends, the other end 262 inlets 263 enter the mouth in the same way with distributor 25 1 ends 252, then also can reach the equally distributed effect of temperature, the situation of its Temperature Distribution, together as shown in Figure 7, moreover the open-work 251 of distributor 25 also can be made as breach 254 more than at least one in the utility model, and as shown in Figure 9, and the liquid temperature can be uniformly distributed in the heat-exchangers of the plate type 2, with the equally distributed effect of Da Wendu, the situation of its Temperature Distribution, also together as shown in Figure 7.

For making the utility model more show its progressive and practicality, below to do a comparative analysis as follows with prior art:

Prior art:

1, liquid skewness.

2, the Temperature Distribution temperature difference is big.

The utility model advantage:

1, liquid is evenly distributed.

2, uniformity of temperature profile.

3, improved efficiency can make the liquid temperature give full play to.

In sum, the utility model is being broken through under the previous technical pattern, Really reach the effect that institute's wish is promoted, and also non-ly be familiar with this operator Institute easily full of beard reaches, moreover, open before the utility model application, its Progressive, the practicality of institute's tool, the aobvious application slip that has met new patent Part is so file an application in accordance with the law.

Claims

1. distributor that is applicable to heat-exchangers of the plate type is characterized in that:

2. as claim 1 a described distributor that is applicable to heat-exchangers of the plate type, it is characterized in that wherein this open-work can be made as the breach more than at least one.

3. distributor that is applicable to heat-exchangers of the plate type is characterized in that:

4. as claim 3 a described distributor that is applicable to heat-exchangers of the plate type, it is characterized in that wherein these back coupling pipe two ends are to connect with distributor.

5. as claim 3 a described distributor that is applicable to heat-exchangers of the plate type, it is characterized in that wherein this back coupling Guan Yiduan and distributor end connect, other end inlet and distributor one end entrance are in the same way.

6. as claim 3 a described distributor that is applicable to heat-exchangers of the plate type, it is characterized in that wherein this open-work is made as the breach more than at least one.