CN207740249U - Heat-insulated Scroll-tupe air pump - Google Patents

Abstract

The utility model discloses a kind of heat-insulated Scroll-tupe air pumps, including shell, impeller and actuator；The shell is equipped with compression chamber and the heat dissipation cavity adjacent with the compression chamber, and the impeller is set in the compression chamber, and coolant liquid is equipped in the heat dissipation cavity.The utility model sets coolant liquid, coolant liquid can be by the heat absorption of the pump housing, and coolant liquid recycles, and quickly takes away heat, reduces pump body temperature by the way that heat dissipation cavity is arranged in heat dissipation cavity；Coolant liquid is set simultaneously, the pump housing can be without viewed area, therefore strengthens the place that air pump can work, and air pump is made more preferably can more easily to use.

Description

Heat-insulated Scroll-tupe air pump

Technical field

The utility model belongs to whirlpool pump technical field, more particularly, to a kind of heat-insulated Scroll-tupe air pump.

Background technology

Only the compression chamber to setting for compressed air, heat dissipation fully rely on self heat to existing Scroll-tupe air pump It is emitted into air, heat dissipation effect is poor, therefore greatly constrains environment workable for Scroll-tupe air pump, need to be in large space It just can normal use；It causes the temperature of the pump housing quickly to increase slowly once being placed in heat in narrow space and distributing, air pump is caused to damage It is bad.

Utility model content

The utility model for overcome the deficiencies in the prior art, provide it is a kind of can be in the heat-insulated Scroll-tupe that small space uses Air pump.

To achieve the goals above, the utility model uses following technical scheme：A kind of heat-insulated Scroll-tupe air pump, including shell Body, impeller and actuator；The shell is equipped with compression chamber and the heat dissipation cavity adjacent with the compression chamber, and the impeller is set to institute It states in compression chamber, coolant liquid is equipped in the heat dissipation cavity.The utility model sets cooling by the way that heat dissipation cavity is arranged in heat dissipation cavity Liquid, coolant liquid can be by the heat absorption on the pump housing, and the coolant liquid of intracavitary recycles, and can quickly take away the heat of the pump housing, reduces pump Internal temperature increases the amount of compressed gas to which the gas in the pump housing can preferably compress at low temperature；It is arranged simultaneously cold But liquid avoids traditional pump housing and needs to select specific place to ensure the stability of pump housing heat dissipation；The pump housing equipped with coolant liquid Can there is good heat dissipation effect, therefore strengthen the place that air pump can work even if narrow space without viewed area, make Air pump more preferably can be used more easily.

Further, the shell includes first shell and the second shell that is detachably connected with the first shell, institute Compression chamber is stated in the first shell；First shell and second shell are detachable, can be convenient for unloading second shell, to Environment temperature it is relatively low especially in winter when, the pump housing can be facilitated directly by self-radiating to keep the temperature in the pump housing Degree, to keep impeller can quick rotary compression gas；When the set-up mode not only can guarantee that environment temperature is higher, energy Enough effective heat dissipations, it is also ensured that when environment temperature is low, slow down heat dissipation, the moderate temperature in the pump housing is kept, to carry The efficiency of high pump body compression gas, and without being passed through coolant liquid, can also save the consumption of the energy.

Further, the first shell and the second shell form a cavity, which is the heat dissipation cavity；First Shell and second shell form heat dissipation cavity, can remove second shell when unwanted, into heat dissipation cavity may be not present.

Further, the first shell side wall is equipped with multiple cooling fins, which is soaked in the coolant liquid； Cooling fin is set on the first shell, because heat sink conducts heat is good, therefore can quickly be reached the heat in the pump housing in the liquid of cold-zone, Accelerate heat to shed.

Further, the first shell is equipped with the first extension, and the second shell is equipped with prolongs with described first Second extension of extending portion sealing cooperation；First extension and the second extension are set, first shell and second shell can be convenient for Connection, and the first extension and the second extension are tightly connected, it is ensured that the good airproof performance in heat dissipation cavity avoids coolant liquid from letting out Dew.

Further, second extension is equipped with clamping part, and first extension is equipped with and the clamping part Matched snap-in groove；Clamping part is caught in snap-in groove, to which second shell can not be split away off from first shell, And the connection type is simple, is connected without using screw, it is only necessary to which clamping part enters in buckle slot, then rotates first shell Two shell connections can be realized.

Further, the clamping part is equipped with movable chamber, and the fastener that can be moved up and down is equipped in the movable chamber, described It is equipped with and the matched buckle slot of the fastener in snap-in groove；Movable chamber and fastener, movable chamber are set on clamping part Fastener can be convenient for move up and down, be penetrated to buckle slot after protruding movable chamber to fastener；Fastener is caught in buckle slot, Make second shell that can not be rotated relative to first shell, to avoid, because of maloperation, second shell being caused to connect pine with first shell It is dynamic, cause second shell to fall off.

Further, the clamping part is equipped with the elastic component being connected with the fastener；The clamping part be equipped with The pressing mouth that the movable chamber is connected, the fastener are equipped with the press section for being arranged in the pressing mouth；Elastic component can have The popping up fastener of effect, is caught in convenient for fastener to card slot；Setting press section can be convenient for moving back fastener out of buckle slot Go out, convenient for disassembling second shell.

Further, second extension is equipped with bulge loop, and first extension is equipped with to match with the bulge loop The concave ring of conjunction；Bulge loop is penetrated to concave ring, to realize that positioning can also be achieved to first shell and second shell to second shell Sealing, avoids coolant liquid from revealing.

Further, the bulge loop is equipped with and the matched sealing ring in concave ring bottom；Sealing ring can keep bulge loop It is in fully sealed position between concave ring, coolant liquid is avoided to reveal.

In conclusion the utility model sets coolant liquid, coolant liquid can be by the pump housing by the way that heat dissipation cavity is arranged in heat dissipation cavity Heat absorption, and coolant liquid recycles, and quickly takes away heat, reduces pump body temperature；Coolant liquid is set simultaneously, the pump housing can be without vision area Domain, therefore the place that air pump can work is strengthened, so that air pump more preferably can be more easily used.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the front view of the second shell of the utility model.

Fig. 3 is the enlarged drawing of A in Fig. 1.

Specific implementation mode

In order to make those skilled in the art be better understood from the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.

As shown in Figs. 1-3, a kind of heat-insulated Scroll-tupe air pump, including shell 1, impeller and actuator 2；The wherein driving Part 2 is motor, and the impeller is the impeller of existing Scroll-tupe air pump in the market, so details are not described herein；The shell Body 1 includes first shell 11 and second shell 12, and the first shell 11 and second shell 12 are made of metal, and the impeller It is suitble in first shell 11, the output shaft of the actuator 2 is penetrated to first shell 11, is then connected with the impeller It connects, is specifically connected as the prior art, details are not described herein；Further, 12 phase of the first shell 11 and second shell It connects, connecting has spacing between two shells of completion, which forms heat dissipation cavity 13, and cooling is equipped in heat dissipation cavity 13 Liquid, the coolant liquid are in contact with the side wall of the first shell 11, described to absorb the heat in first shell 11 Cold-zone liquid is water；Multiple cooling fins 111, the cooling fin 111 and the first shell are equipped on 11 side wall of first shell Body 11 is integrally formed, and cooling fin 111 is immersed in the coolant liquid, therefore the heat on cooling fin 111 can be passed quickly It is handed in coolant liquid.

Further, the first shell 11 is equipped with the first extension 112, which is to be located at first One circle becket of 11 outer rim of shell, first extension 11 are integrally formed with the first shell 11；Described first extends Thickness is different between the front and rear in portion 11, and forms ladder；The second shell 12 is equipped with the second extension 122, When connection, second extension 122 is located at the lower section of first extension 112, and the end of the second extension 122 with The upper surface at 112 rear portion of the first extension is in contact, while being equipped with concave ring 113 in the first extension 11, and described second extends The end in portion 122 is equipped with bulge loop 123, and a sealing ring 130 is additionally provided on the bulge loop 123, and the sealing ring 130 is rubber Cushion rubber；When first extension 112 and the second extension 122 connect, the bulge loop 123 is penetrated to concave ring In 113, and sealing ring 130 and the bottom connection of the concave ring 113 touch, to form sealing.

Further, it is set on second extension 122 there are three clamping part 31, the clamping part 31 is described to be located at Convex block on second extension, 122 outer surface, first extension 112 are equipped with snap-in groove 32, the snap-in groove 32 For a circle recess portion of the formation that is recessed outward by the inner wall of the first extension 112, set on the first lid 11 there are three notch, this is lacked Mouth is connected with the snap-in groove 32；The size of the notch is in the same size with the clamping part 31；Specifically, when described When second shell 12 is connected with first shell 11, the clamping part 31 is by notch, subsequently into in snap-in groove 32, into And rotate the second shell 12, that is, it realizes the two and is detachably connected.

In order to preferably fix second shell 12, a movable chamber 33, the activity are designed on each clamping part 31 A fastener 34 is provided in chamber 33, the fastener 34 is square metal column, and the fastener 34 is described by being located at again Second shell 12 on control mechanism 4 realization can be up and down in movable chamber 33；It is equipped in the snap-in groove 32 Three buckle slots 35, when the second shell 12 and first shell 11 are completed to connect, 34 part of fastener is from work It is pierced by, can not rotated subsequently into the interior therefore second shell 12 of buckle slot 35, and then realize the two connection more in dynamic chamber 33 It is close.

Specifically, being equipped with an elastic component 37 in the movable chamber 33, which is fixed on described On the bottom of movable chamber 33, upper end and the bottom of the fastener 34 are connected；A strip is equipped on the clamping part 31 The pressing mouth 38 of shape, the pressing mouth 38 are connected with the movable chamber 33, and press section 341 is equipped on the fastener 34, The press section 341 be with 34 integrally formed L-shaped cylinder of the fastener, and the upper end of press section 341 is passed through into the pressing In mouth 38, therefore when needing to exit the fastener 34 out of buckle slot 35, press section 341 only need to be pressed down on, i.e., Fastener 34 can be achieved to exit out of buckle slot 35；Likewise, when installing second shell 12, it is only necessary to first by press section 341 It presses, then second shell 12 is caught in first shell 11, then rotate fastener 34 to the lower section of buckle slot 35, buckle Part 34 can be penetrated to buckle slot 35.

Further, inlet 141 and liquid outlet 142, the feed liquor are equipped on 12 side wall of second shell Mouth 141 and liquid outlet 142 are connected with the heat dissipation cavity 13 respectively；It is connected with input duct on the inlet 141 143, the liquid outlet 142 is equipped with outlet pipe 144, and the input duct 143 passes through a pump with the outlet pipe 144 Body 145 connects, and the pump housing 145 is water pump；Therefore pass through after the outflow of outlet pipe 144 in the coolant liquid The pump housing 145 passes through in 143 pumped back heat dissipation cavity 13 of input duct again, to realize coolant liquid cycle in heat dissipation cavity 13.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention Every other embodiment should all belong to the range of the utility model protection.

Claims (10)

1. a kind of heat-insulated Scroll-tupe air pump, including shell（1）, impeller and actuator（2）；It is characterized in that：The shell（1）On Equipped with compression chamber and the heat dissipation cavity adjacent with the compression chamber（13）, the impeller is in the compression chamber, the heat dissipation cavity （13）It is interior to be equipped with coolant liquid.

2. a kind of heat-insulated Scroll-tupe air pump according to claim 1, it is characterised in that：The shell（1）Including first shell Body（11）With with the first shell（11）The second shell being detachably connected（12）, the compression chamber is set on the first shell （11）On.

3. a kind of heat-insulated Scroll-tupe air pump according to claim 2, it is characterised in that：The first shell（11）With it is described Second shell（12）Between the heat dissipation cavity is formed with a cavity（13）.

4. a kind of heat-insulated Scroll-tupe air pump according to claim 2, it is characterised in that：The first shell（11）On side wall Equipped with multiple cooling fins（111）, the cooling fin（111）It is soaked in the coolant liquid.

5. a kind of heat-insulated Scroll-tupe air pump according to claim 2, it is characterised in that：The first shell（11）It is equipped with First extension（112）, the second shell（12）It is equipped with and first extension（112）The second of sealing cooperation extends Portion（122）.

6. a kind of heat-insulated Scroll-tupe air pump according to claim 5, it is characterised in that：Second extension（122）On Equipped with clamping part（31）, first extension（112）It is equipped with and the clamping part（31）Matched snap-in groove（32）.

7. a kind of heat-insulated Scroll-tupe air pump according to claim 6, it is characterised in that：The clamping part（31）It is equipped with and lives Dynamic chamber（33）, the movable chamber（33）It is interior equipped with the fastener that can be moved up and down（34）, the snap-in groove（32）It is interior to be equipped with and institute State fastener（34）Matched buckle slot（35）.

8. a kind of heat-insulated Scroll-tupe air pump according to claim 7, it is characterised in that：The clamping part（31）Be equipped with The movable chamber（33）The pressing mouth being connected（38）, the fastener（34）It is equipped with and is arranged in the pressing mouth（38）Press Splenium（341）.

9. a kind of heat-insulated Scroll-tupe air pump according to claim 5, it is characterised in that：Second extension（122）On Equipped with bulge loop（123）, first extension（112）It is equipped with and the bulge loop（123）Matched concave ring（113）.

10. a kind of heat-insulated Scroll-tupe air pump according to claim 9, it is characterised in that：The bulge loop（123）Be equipped with The concave ring（113）The matched sealing ring in bottom（130）.