![](https://s3images.coroflot.com/user_files/individual_files/306677_l8pavwsetg9axmzq0jbu6hs_f.png)
3D model of the dog food chiller.
![](https://s3images.coroflot.com/user_files/individual_files/306677_6sffpvsw_hfuf0hg2rxornglm.png)
![](https://s3images.coroflot.com/user_files/individual_files/306677_ez7kpg6r7krdwssjxrqghn4gg.jpg)
100W Peltier Chiller hooked up to a old CPU power supply
![](https://s3images.coroflot.com/user_files/individual_files/306677_pm_pgjpzm7hwbhpi8j6jrlxfa.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_a4cbp9au56wvf24wjs9c9tbu0.jpg)
I used an aluminum block to help dissipate the heat from the Peltier module to the CPU cooling pipes module.
![](https://s3images.coroflot.com/user_files/individual_files/306677_7z_ewcpvaeqsc7zkmkgphnwop.jpg)
3D printed peltier cooler for a single can of dog food. Initially in the stages of designing my dog food feeder I wanted to give him a mixture of wet (can) and dry food. After determining that this was going to be more trouble than it was worth I resorted to only dry food and abandoned this concept. I couldn't get the wet food to slice and not stick to the bottom of the chopper.
![](https://s3images.coroflot.com/user_files/individual_files/306677_tzqrcrxzbskovq7k9vrq0xsr6.jpg)
I only printed the lower half for testing since the print was going to take well over 30+ hours to print. (See the image of the 3D model for the final product.)
![](https://s3images.coroflot.com/user_files/individual_files/306677_je4qdq8lfdry7hygira8hojvp.jpg)
The chopper would slice off a "puck" of food every time it opened.
![](https://s3images.coroflot.com/user_files/individual_files/306677_woicgy_apqlp6cf2tag9wgx_p.jpg)
Here you can see the Aluminum tube that would be used to pull the heat out of the can of wet food.
![](https://s3images.coroflot.com/user_files/individual_files/306677_dpryotruw00h3ef8i6jaa6mhh.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_4svmjotzymxmlb63cmiojvunv.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_jowaryfoxmzjps8lf8xbec2b7.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_nckq8zcsigsvtsfny_u0tgqlb.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_fwbk5r3lk8kv_oyjx3fz4zk9v.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_bjp0eivswwdqsikgzf0fhmnfu.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_qqvc4ubp2ntwcplyzfbb5aqeh.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_rfatj8zlt9ougdz49rz3de3ox.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_e3xooeimsoeg7a2ghq3bkxbd4.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/306677_czvebon4ds_mrm2ttj5ylq9y5.jpg)
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