CN211625841U

CN211625841U - Electric heating defrosting structure for water pan

Info

Publication number: CN211625841U
Application number: CN202020068185.0U
Authority: CN
Inventors: 丁小祥
Original assignee: Zhejiang Xingdong Refrigeration Technology Co ltd
Current assignee: Zhejiang Xingdong Refrigeration Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-02
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a water collector is with electric heating defrosting structure relates to air-cooler defrosting technical field, aims at solving and uses the heating silica gel board to carry out the heat conduction and cause the relatively poor problem of defrosting and deicing effect, and its technical scheme main points are: the defrosting device comprises a water pan body and a defrosting pipe fixed on the water pan body, wherein a groove with a downward opening is formed in the outer bottom surface of the water pan body, and the groove is used for fitting and embedding the defrosting pipe. The utility model discloses because the water collector body is the metal material, make its coefficient of heat conductivity higher, the heat conduction effect is fast, can shorten the defrosting and deicing time, and will change in the frost pipe embedding water collector body's the recess, can increase the area of contact between defrosting pipe and the water collector body, strengthen heat conduction area promptly, further strengthen the defrosting effect, reduce the live time of defrosting pipe, play energy-conserving effect, and relative power is less moreover, avoids destroying the lacquer layer on water collector body surface, and service life is prolonged.

Description

Electric heating defrosting structure for water pan

Technical Field

The utility model relates to an air-cooler defrosting technical field, more specifically says, it relates to a water collector is with electric heat defrosting structure.

Background

In the refrigeration application of the refrigeration house, when the service temperature of the refrigeration house is lower than 0 ℃, particularly the service temperature of the low-temperature refrigeration house is lower than-18 ℃, water vapor in the air in the refrigeration house can be frozen and frosted on the surfaces of cold evaporator fins and in a water receiving disc, the frosting is more important when the temperature is lower, the frosting can cause the heat exchange efficiency of an evaporator to be seriously reduced, the evaporation temperature is reduced, the refrigerating capacity is reduced, the power consumption of a compressor is increased, the energy efficiency ratio is reduced, and therefore the water receiving disc in the refrigeration house evaporator needs to be subjected to deicing and frosting treatment.

The water collecting tray with the deicing function disclosed in the Chinese patent with the publication number of CN205747660U has the technical key points that: the water collecting tray comprises a water collecting tray with a section of a groove plate-shaped structure, wherein two clamping groove plates are arranged on the outer side surface of the bottom of the water collecting tray, the notches of the clamping groove plates are horizontally and oppositely arranged, a heating silica gel plate is arranged in an area between the two clamping groove plates, a heating wire core communicated with an external power supply is arranged in the heating silica gel plate, and the surface of the heating silica gel plate is attached to the outer side surface of the bottom of the water collecting tray.

The problem of water-collecting tray can freeze has been solved in the above-mentioned scheme, but because use the heating silica gel board to carry out the heat conduction, the heat conductivility of heating silica gel board is not as good as metal for the heat conduction is slower, and the defrosting deicing effect is relatively poor.

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

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve the above problems and provide an electrothermal defrosting structure for a water pan.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an electric heating defrosting structure for water collector, includes the water collector body and is fixed in the defrosting pipe on the water collector body, the outer bottom surface of water collector body is equipped with the decurrent recess of opening, the recess is used for defrosting the laminating embedding of pipe.

Through adopting above-mentioned technical scheme, because the water collector body is the metal material for its coefficient of heat conductivity is higher, and the heat conduction effect is fast, can shorten the defrosting and deicing time, will change in the frost pipe embedding water collector body's the recess in addition, can increase the area of contact between defrosting pipe and the water collector body, reinforcing heat conduction area promptly, further reinforcing defrosting effect reduces the live time of defrosting pipe, plays energy-conserving effect.

The utility model discloses further set up to: the concave part of the groove is provided with an arc surface for being attached to the outer wall of the defrosting pipe.

Through adopting above-mentioned technical scheme, through setting up the cambered surface with the laminating of defrosting outer wall of tubes, can further strengthen area of contact, the heat transfer of being convenient for.

The utility model discloses further set up to: the outer side of the defrosting pipe is fixedly connected with an outer shell.

Through adopting above-mentioned technical scheme, can play the guard action to changing the frost pipe.

The utility model discloses further set up to: the groove and the defrosting pipe are both U-shaped.

Through adopting above-mentioned technical scheme, through setting the defrosting pipe to the U type, compare in the defrosting pipe of linear type, make it more even in the vertical last cloth of water collector body, the heat transfer effect is better.

The utility model discloses further set up to: a through groove for the end part of defrosting pipe to pass through is formed in one side of the bottom surface of the water pan body.

The utility model discloses further set up to: the through groove is communicated with the groove.

The utility model discloses further set up to: the outer bottom surface fixedly connected with of water collector body is a plurality of mountings that are used for the fixed frost pipe.

Through adopting above-mentioned technical scheme, through setting up the mounting, be convenient for fix the defrosting pipe, avoid it to remove, improve the result of use.

The utility model discloses further set up to: the fixing piece comprises an arc section for attaching and fixing the defrosting pipe and a plane section for being fixedly connected with the water pan body.

The utility model discloses further set up to: the defrosting pipe is an electric heating pipe.

The utility model discloses further set up to: the middle edge of the bottom surface of the water pan body is fixedly connected with a drain pipe.

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

because the water collector body is the metal material for its coefficient of heat conductivity is higher, and the heat conduction effect is fast, can shorten the defrosting and deicing time, will change in the frost pipe embedding water collector body's recess moreover, can increase the area of contact between defrosting pipe and the water collector body, reinforcing heat conduction area promptly, further reinforcing defrosting effect reduces the live time of defrosting pipe, plays energy-conserving effect.

Drawings

Fig. 1 is a schematic structural view of an electric defrosting structure for a water pan of the present invention;

fig. 2 is a schematic structural view of a water pan body in an electric defrosting structure for a water pan of the present invention;

fig. 3 is a schematic structural view of a fixing member in an electric defrosting structure for a water pan according to the present invention.

Reference numerals: 1. a water pan body; 2. a groove; 3. a defrosting pipe; 4. an outer housing; 5. a through groove; 6. a fixing member; 61. an arc-shaped section; 62. a planar section; 7. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an electric heating defrosting structure for a water pan comprises a water pan body 1, a drain pipe 7 is fixedly connected to the middle edge of the bottom surface of the water pan body 1, the water pan body 1 is made of aluminum alloy, two grooves 2 with downward openings are arranged on the outer bottom surface of the water pan body 1, a defrosting pipe 3 is embedded in each groove 2, the defrosting pipe 3 is an electric heating pipe, the defrosting pipe 3 and the grooves 2 are both U-shaped, a cambered surface for jointing the outer wall of the defrosting pipe 3 is formed in the concave part of each groove 2, a sleeve is integrally formed on the inner bottom surface of the water pan body 1, a through groove 5 for allowing the end part of the defrosting pipe 3 to pass through is arranged at the center of the sleeve on one side of the bottom surface of the water pan body 1, the through groove 5 is circular, the outer ring of the through groove 5 coincides with the center of the sleeve, the through groove 5 is communicated with the grooves 2, a plurality of fixing members 6 for fixing the defrosting pipe 3 are fixedly connected, the fixing piece 6 comprises an arc section 61 for attaching and fixing the defrosting pipe 3 and a plane section 62 for being fixedly connected with the water pan body 1, and the outer shell 4 is fixedly connected to the outer side of the defrosting pipe 3.

When the installation, earlier place recess 2 in with the defrosting pipe 3 of U type for recess 2's cambered surface and the laminating of defrosting pipe 3 outer wall mutually, and the binding face highly be the third to half of defrosting pipe 3 diameter, pass logical groove 5 at the laminating in-process with the both ends of defrosting pipe 3, utilize mounting 6 to fix defrosting pipe 3 on recess 2 this moment, mounting 6 can weld fixedly or the bonding is fixed, then with the protection such as shell body 4 will defrost pipe 3.

When in use, the power cord of the defrosting pipe 3 is connected with the power supply, so that the defrosting pipe 3 generates heat, the heat is transferred to the outer bottom surface of the water pan body 1, the water pan body 1 is made of metal, the heat conductivity coefficient is higher, the heat conduction effect is fast, and therefore, the heat can easily and quickly enter the water pan body 1, the frost in the water pan body 1 can be quickly melted, the defrosting and deicing time is shortened, the water pan body 1 cannot be frozen, a temperature sensor can be arranged in the water pan body 1, the temperature sensor can detect the temperature in the water pan body 1, when the detected temperature is lower than the freezing point, the power supply can be started, so that the defrosting pipe 3 is electrically heated, the water pan body 1 is deiced, the running stability of the whole heat pump unit is ensured, and the defrosting pipe 3 is embedded into the groove 2 of the water pan body 1, can increase the area of contact between defrosting pipe 3 and the water collector body 1, strengthen heat conduction area promptly, further strengthen the defrosting effect, reduce the live time of defrosting pipe 3, play energy-conserving effect, can set up the heat preservation 7 of polyurethane material in defrosting pipe 3 below simultaneously, the heat that can avoid defrosting pipe 3 to produce carries out the external world and gives off, according to the law of conservation of energy, make most of heats can enter into its inside along 1 bottom surfaces of water collector body and change the frost and change the icing processing, increase thermal availability factor, it is more energy-conserving.

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 defrosting structure of electricity for water collector, includes water collector body (1) and is fixed in defrosting pipe (3) on water collector body (1), its characterized in that: the outer bottom surface of water collector body (1) is equipped with opening decurrent recess (2), recess (2) are used for defrosting pipe (3) laminating embedding.

2. The structure of claim 1, wherein the defrosting structure comprises: the concave part of the groove (2) is provided with an arc surface for being attached to the outer wall of the defrosting pipe (3).

3. The structure of claim 1, wherein the defrosting structure comprises: the outer side of the defrosting pipe (3) is fixedly connected with an outer shell (4).

4. The structure of claim 1, wherein the defrosting structure comprises: the groove (2) and the defrosting pipe (3) are both U-shaped.

5. The structure of claim 4, wherein the defrosting structure comprises: one side of the bottom surface of the water pan body (1) is provided with a through groove (5) for the end part of the defrosting pipe (3) to pass through.

6. The structure of claim 5, wherein: the through groove (5) is communicated with the groove (2).

7. The structure of claim 1, wherein the defrosting structure comprises: the outer bottom surface of the water pan body (1) is fixedly connected with a plurality of fixing pieces (6) used for fixing the defrosting pipe (3).

8. The structure of claim 7, wherein the defrosting structure comprises: the fixing piece (6) comprises an arc-shaped section (61) used for being attached to the fixed defrosting pipe (3) and a plane section (62) used for being fixedly connected with the water pan body (1).

9. The structure of claim 1, wherein the defrosting structure comprises: the defrosting pipe (3) is an electric heating pipe.

10. The structure of claim 1, wherein the defrosting structure comprises: the middle edge of the bottom surface of the water pan body (1) is fixedly connected with a drain pipe (7).