CN206019077U - A kind of Novel condenser - Google Patents

Abstract

The utility model discloses a kind of Novel condenser, including housing, cooling medium entrance, cooling medium is exported, cooled matter inlet, cooled material outlet, deflection plate and some tubulations, the housing includes shell head, body and shell tail, the cooling medium entrance and cooling medium outlet are located at shell head, the cooled matter inlet and cooled material outlet are located at body, the tubulation includes the bend pipe being sequentially connected, straight tube and U-tube, the bend pipe is located in shell head, the straight tube is located in body, the U-tube is located in shell tail, the U-tube is provided with bypass pipe, the bypass pipe is extended to the outside of housing and be connected with bend pipe by the inside of housing, temperature difference valve is provided with the bypass pipe, this utility model improves the heat transfer effect of condenser afterbody using bypass pipe and temperature difference valve.

Description

A kind of Novel condenser

Technical field

This utility model is related to condenser technology field, refers in particular to a kind of Novel condenser.

Background technology

In refrigeration systems, vaporizer, condenser, compressor and choke valve are requisite four big in refrigeration system Part, in the middle of this, vaporizer is the equipment for conveying cold.Cold-producing medium absorbs the heat of object to be cooled wherein and realizes refrigeration.Compression Machine is heart, plays a part of suction, compression, conveying refrigerant vapour.Condenser is exothermic equipment, by vaporizer The heat of absorption passes to cooling medium together with the heat converted by compressor work and takes away.

Existing condenser afterbody is U-tube bundle, and this U-tube bundle condenser has following defect：（1）Condenser afterbody The temperature difference very little of cooling medium and cooled material, causes afterbody heat transfer effect very poor, directly results in cooled material in condensation The temperature reduced in device is very restricted；（2）In U-tube bundle, inner tube is different with the radius of outer tube, and liquid is through institute The time length for needing is different, uneven so as to cause to exchange heat；（3）The condenser cooling length of single specification can not change, general Property is not high.

Utility model content

For the deficiencies in the prior art, this utility model provides one kind improves condenser tail using bypass pipe and temperature difference valve The Novel condenser of portion's heat transfer effect.

For achieving the above object, this utility model provides following technical scheme：A kind of Novel condenser, including housing, Cooling medium entrance, cooling medium outlet, cooled matter inlet, cooled material outlet, deflection plate and some tubulations, described Housing includes that shell head, body and shell tail, the cooling medium entrance and cooling medium outlet are located at shell head, the cooled material Entrance and cooled material outlet are located at body, and the tubulation includes bend pipe, straight tube and the U-tube being sequentially connected, the bend pipe It is located in shell head, the straight tube is located in body, and the U-tube is located in shell tail, and the U-tube is provided with bypass pipe, described Bypass pipe is extended to the outside of housing and be connected with bend pipe by the inside of housing, is provided with temperature difference valve in the bypass pipe.

Further, the shell head and body, body and shell tail are connected by flange, and the tubulation connects in companion flange Meet place and disconnect setting, and corrugated tube is provided with gap.

Further, the bypass pipe include many be sequentially connected be in charge of, described be in charge of between connected by flange.

Further, the U-tube is crisscross arranged up and down.

Further, caliber of the caliber of the U-tube more than straight tube.

In sum, staff arranges the threshold value of temperature difference valve first, in condenser working, when temperature difference valve detect curved When the temperature difference at pipe and this two ends of U-tube is more than given threshold, temperature difference valve is opened, and cooling medium enters bypass pipe by bend pipe, from shell External side is directly entered U-tube, is not involved in heat exchange in bypass pipe, can so make in U-tube in cooling medium and shell tail The temperature difference of cooled material increases, so as to improve cooling effect.

Description of the drawings

Fig. 1 is a kind of front view of Novel condenser of this utility model；

Fig. 2 is a kind of side view of Novel condenser of this utility model；

Fig. 3 is a kind of three dimensional structure diagram of Novel condenser of this utility model.

Description of the drawings：1st, housing；2nd, cooling medium entrance；3rd, cooling medium outlet；4th, be cooled matter inlet；5th, cold But material outlet；6th, deflection plate；7th, tubulation；8th, shell head；9th, body；10th, shell tail；11st, bend pipe；12nd, straight tube；13rd, U-tube；14、 Bypass pipe；15th, temperature difference valve；16th, corrugated tube.

Specific embodiment

A kind of embodiment of Novel condenser of this utility model is described further referring to figs. 1 to Fig. 3.

A kind of Novel condenser, including housing 1, cooling medium entrance 2, cooling medium outlet 3, cooled matter inlet 4, Cooled material outlet 5, deflection plate 6 and some tubulations 7, the housing 1 include shell head 8, body 9 and shell tail 10, the cooling Medium inlet 2 and cooling medium outlet 3 are located at shell head 8, and the cooled matter inlet 4 and cooled material outlet 5 are located at shell Body 9, the tubulation 7 include bend pipe 11, straight tube 12 and the U-tube 13 being sequentially connected, and the bend pipe 11 is located in shell head 8, described Straight tube 12 is located in body 9, and the U-tube 13 is located in shell tail 10, and the U-tube 13 is provided with bypass pipe 14, the bypass Pipe 14 is extended to the outside of housing 1 and be connected with bend pipe 11 by the inside of housing 1, is provided with temperature difference valve 15 in the bypass pipe 14, The present embodiment is preferred, is arranged with heat insulation layer outside the bypass pipe 14, and the heat insulation layer is made up of synthetic rubber and asbestos, described Check valve is additionally provided with bypass pipe 14.

It is provided with bypass pipe 14, in bypass pipe 14, is provided with temperature difference valve 15, work by adopting above-mentioned technical proposal, U-tube 13 Make the threshold value that personnel arrange temperature difference valve 15 first, in condenser working, when temperature difference valve 15 detect bend pipe 11 and U-tube 13 this When the temperature difference at two ends is more than given threshold, temperature difference valve 15 is opened, and cooling medium enters bypass pipe 14 by bend pipe 11, from outside housing 1 Side is directly entered U-tube 13, is not involved in heat exchange in bypass pipe 14, can so make cooling medium and shell tail in U-tube 13 In 10, the temperature difference of cooled material increases, so as to improve cooling effect.

The heat insulation layer being arranged outside bypass pipe 14 can be prevented effectively from cooling medium and extraneous generation heat exchange, cold so as to ensure But the temperature of medium can carry out heat exchange with cooled material in effective range；The check valve arranged in bypass pipe 14 can Can not adverse current to ensure cooling medium flow to U-tube 13 by bend pipe 11.

Bypass pipe 14, can be to be connected with straight tube 12 except being connected with bend pipe 11, and it is close that junction is preferably located at straight tube 12 Where bend pipe 11.

The present embodiment is preferred, and the shell head 8 and body 9, body 9 and shell tail 10 are connected by flange, the tubulation 7 Disconnect in companion flange junction and arranging, and corrugated tube 16 is provided with gap.

By adopting above-mentioned technical proposal, compared with integral housing 1, housing 1 is divided into shell head 8, body 9 and shell tail 10, Shell head 8 and body 9, body 9 and shell tail 10 are connected by flange, so on the one hand can be pulled down each part, convenient clear Wash, on the other hand, can be arranged using modularity, splice one by the body 9 of splicing different length or by two bodies 9 Rise, it is possible to achieve the change of cooling length, so as to improve versatility；Tubulation 7 disconnects in companion flange junction and arranging, and disconnected The place of opening is provided with corrugated tube 16, so when arranging using modularity, can stretch corrugated tube 16 to adapt to the length of housing 1, greatly Big raising versatility.

The present embodiment is preferred, the bypass pipe 14 include many be sequentially connected be in charge of, described be in charge of between by method Blue connection.

By adopting above-mentioned technical proposal, when being arranged using modularity, bypass pipe 14 can also pass through to connect different roots Several length being in charge of to adapt to housing 1, so as to improve versatility, reduces the cost of operation and maintenance.

The present embodiment is preferred, and the U-tube is crisscross arranged about 13.

It is crisscross arranged about 13 by adopting above-mentioned technical proposal, U-tube, so not only can be arranged in guarantor unit space The quantity of pipe 7, so as to ensure cooling effect and efficiency, can also avoid internal layer U-tube 13 and outer layer U-tube 13 because of radius not Cooling uneven is caused together.

The present embodiment is preferred, and the caliber of the U-tube 13 is more than the caliber of straight tube 12.

By adopting above-mentioned technical proposal, due to the flow velocity of cooling medium in U-tube 13 slow compared with straight tube 12, so easily The impurity such as accumulation dust in U-tube 13, the caliber of U-tube 13 is arranged must be bigger than the caliber of straight tube 12, is so not easy to block up Plug U-tube 13, and easy cleaning, further, since U-tube 13 is connected with bypass pipe 14, when temperature difference valve 15 is opened, have cooling to be situated between Matter is directly entered U-tube 13 from bend pipe 11, and this structure is conducive to the smooth entrance of cooling medium.

Shell head 8, shell tail 10 and some bodies 9 are stitched together to form certain by flange by staff first as needed The condenser of one cooling length, is then in charge of to form bypass pipe 14 according to the splicing of the length of housing 1, then arranges temperature difference valve 15 Threshold value, in condenser working, is more than given threshold when temperature difference valve 15 detects bend pipe 11 with the temperature difference at 13 this two ends of U-tube When, temperature difference valve 15 is opened, and cooling medium enters bypass pipe 14 by bend pipe 11, is directly entered U-tube 13, on side from the outside of housing 1 Heat exchange is not involved in siphunculus 14, and the temperature difference of the material that can so make to be cooled in cooling medium and shell tail 10 in U-tube 13 increases Plus, so as to improve cooling effect.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (5)

1. a kind of Novel condenser, including housing, cooling medium entrance, cooling medium outlet, cooled matter inlet, cooled Material outlet, deflection plate and some tubulations, it is characterised in that the housing includes shell head, body and shell tail, the cooling medium Entrance and cooling medium outlet are located at shell head, and the cooled matter inlet and cooled material outlet are located at body, the row Pipe includes that bend pipe, straight tube and the U-tube being sequentially connected, the bend pipe are located in shell head, and the straight tube is located in body, the U Shape pipe is located in shell tail, and the U-tube is provided with bypass pipe, and the outside that the bypass pipe extends to housing by the inside of housing is simultaneously It is connected with bend pipe, in the bypass pipe, is provided with temperature difference valve.

2. a kind of Novel condenser according to claim 1, it is characterised in that the shell head and body, body and shell tail Connected by flange, the tubulation disconnects in companion flange junction and arranging, and is provided with corrugated tube in gap.

3. a kind of Novel condenser according to claim 2, it is characterised in that the bypass pipe includes that many are sequentially connected Be in charge of, described be in charge of between connected by flange.

4. a kind of Novel condenser according to claim 3, it is characterised in that the U-tube is crisscross arranged up and down.

5. a kind of Novel condenser according to claim 4, it is characterised in that the caliber of the U-tube is more than straight tube Caliber.